Blocking Network Attackers

· klm's blog


Original post is here: eklausmeier.goip.de

In Using Odroid as IP Router I wrote about using my Odroid as router and firewall. Additionally I inspect who tries to log-in to my machines using the lastb command. Sample output is below:

 1$ lastb
 2admin    ssh:notty    202.166.220.10   Mon Oct  1 09:51 - 09:51  (00:00)
 3admin    ssh:notty    202.166.220.10   Mon Oct  1 09:50 - 09:50  (00:00)
 4admin    ssh:notty    14.162.42.98     Mon Oct  1 09:50 - 09:50  (00:00)
 5admin    ssh:notty    14.162.42.98     Mon Oct  1 09:50 - 09:50  (00:00)
 6telecoma ssh:notty    197.46.98.211    Mon Oct  1 09:50 - 09:50  (00:00)
 7telecoma ssh:notty    197.46.98.211    Mon Oct  1 09:50 - 09:50  (00:00)
 8ubnt     ssh:notty    2.235.144.121    Mon Oct  1 09:50 - 09:50  (00:00)
 9ubnt     ssh:notty    2.235.144.121    Mon Oct  1 09:50 - 09:50  (00:00)
10root     ssh:notty    78.111.43.138    Mon Oct  1 09:50 - 09:50  (00:00)
11admin    ssh:notty    96.89.181.5      Mon Oct  1 09:50 - 09:50  (00:00)
12admin    ssh:notty    96.89.181.5      Mon Oct  1 09:50 - 09:50  (00:00)
13Admin    ssh:notty    139.5.159.74     Mon Oct  1 09:50 - 09:50  (00:00)
14Admin    ssh:notty    139.5.159.74     Mon Oct  1 09:50 - 09:50  (00:00)
15admin    ssh:notty    183.89.73.176    Mon Oct  1 09:50 - 09:50  (00:00)
16user     ssh:notty    115.178.98.57    Mon Oct  1 09:50 - 09:50  (00:00)
17user     ssh:notty    115.178.98.57    Mon Oct  1 09:50 - 09:50  (00:00)
18auxiliar ssh:notty    118.221.123.81   Mon Oct  1 06:53 - 06:53  (00:00)
19auxiliar ssh:notty    118.221.123.81   Mon Oct  1 06:53 - 06:53  (00:00)
20debian   ssh:notty    180.76.162.111   Mon Oct  1 02:39 - 02:39  (00:00)
21debian   ssh:notty    180.76.162.111   Mon Oct  1 02:39 - 02:39  (00:00)
22admin    ssh:notty    123.21.175.214   Mon Oct  1 02:24 - 02:24  (00:00)
23admin    ssh:notty    123.21.175.214   Mon Oct  1 02:24 - 02:24  (00:00)
24admin    ssh:notty    183.157.189.232  Mon Oct  1 02:24 - 02:24  (00:00)
25admin    ssh:notty    183.157.189.232  Mon Oct  1 02:24 - 02:24  (00:00)
26admin    ssh:notty    181.211.61.234   Mon Oct  1 02:23 - 02:23  (00:00)
27admin    ssh:notty    181.211.61.234   Mon Oct  1 02:23 - 02:23  (00:00)
28user1    ssh:notty    186.149.47.141   Mon Oct  1 00:34 - 00:34  (00:00)
29user1    ssh:notty    186.149.47.141   Mon Oct  1 00:34 - 00:34  (00:00)
30support  ssh:notty    42.61.24.202     Mon Oct  1 00:08 - 00:08  (00:00)
31support  ssh:notty    42.61.24.202     Mon Oct  1 00:08 - 00:08  (00:00)
32support  ssh:notty    42.61.24.202     Mon Oct  1 00:08 - 00:08  (00:00)
33support  ssh:notty    42.61.24.202     Mon Oct  1 00:08 - 00:08  (00:00)

Furthermore I use Fail2ban. This way I gather a number of suspicious IP addresses which apparently do not have best intentions, so I better block them completely. Using

1$ lastb > L
2$ perl -ne 'if (/\s+(\d{1,3}\.\d{1,3}\.\d{1,3})\.\d{1,3}\s+/) { printf("-A PREROUTING -s %s.0/24 -i ethusb0 -j DROP\n",$1); }' L

Below is my list of addresses which I block. This list is somewhat similar to the list of hosts given in Suppressing Advertisement on Web-Pages a.k.a. Ad-Blocking. Watch out if you use that many iptables rules that a low powered machine like a Raspberry Pi or Odroid will significantly diminish network performance. [more_WP_Tag]

  1*raw
  2:PREROUTING ACCEPT [979:162220]
  3:OUTPUT ACCEPT [357:49972]
  4-A PREROUTING -s 101.251.243.0/24 -i ethusb0 -j DROP
  5-A PREROUTING -s 101.81.106.0/24 -i ethusb0 -j DROP
  6-A PREROUTING -s 101.89.141.0/24 -i ethusb0 -j DROP
  7-A PREROUTING -s 101.99.23.0/24 -i ethusb0 -j DROP
  8-A PREROUTING -s 103.114.105.0/24 -i ethusb0 -j DROP
  9-A PREROUTING -s 103.19.141.0/24 -i ethusb0 -j DROP
 10-A PREROUTING -s 103.199.162.0/24 -i ethusb0 -j DROP
 11-A PREROUTING -s 103.205.6.0/24 -i ethusb0 -j DROP
 12-A PREROUTING -s 103.207.37.0/24 -i ethusb0 -j DROP
 13-A PREROUTING -s 103.210.135.0/24 -i ethusb0 -j DROP
 14-A PREROUTING -s 103.212.128.0/24 -i ethusb0 -j DROP
 15-A PREROUTING -s 103.219.205.0/24 -i ethusb0 -j DROP
 16-A PREROUTING -s 103.89.91.0/24 -i ethusb0 -j DROP
 17-A PREROUTING -s 104.248.50.0/24 -i ethusb0 -j DROP
 18-A PREROUTING -s 105.112.82.0/24 -i ethusb0 -j DROP
 19-A PREROUTING -s 106.253.81.0/24 -i ethusb0 -j DROP
 20-A PREROUTING -s 108.52.25.0/24 -i ethusb0 -j DROP
 21-A PREROUTING -s 109.211.153.0/24 -i ethusb0 -j DROP
 22-A PREROUTING -s 109.224.22.0/24 -i ethusb0 -j DROP
 23-A PREROUTING -s 109.238.208.0/24 -i ethusb0 -j DROP
 24-A PREROUTING -s 109.30.221.0/24 -i ethusb0 -j DROP
 25-A PREROUTING -s 109.74.67.0/24 -i ethusb0 -j DROP
 26-A PREROUTING -s 109.86.227.0/24 -i ethusb0 -j DROP
 27-A PREROUTING -s 109.87.85.0/24 -i ethusb0 -j DROP
 28-A PREROUTING -s 109.99.238.0/24 -i ethusb0 -j DROP
 29-A PREROUTING -s 110.77.246.0/24 -i ethusb0 -j DROP
 30-A PREROUTING -s 111.185.126.0/24 -i ethusb0 -j DROP
 31-A PREROUTING -s 111.193.175.0/24 -i ethusb0 -j DROP
 32-A PREROUTING -s 111.249.112.0/24 -i ethusb0 -j DROP
 33-A PREROUTING -s 111.251.29.0/24 -i ethusb0 -j DROP
 34-A PREROUTING -s 111.40.119.0/24 -i ethusb0 -j DROP
 35-A PREROUTING -s 1.119.184.0/24 -i ethusb0 -j DROP
 36-A PREROUTING -s 112.225.145.0/24 -i ethusb0 -j DROP
 37-A PREROUTING -s 112.25.130.0/24 -i ethusb0 -j DROP
 38-A PREROUTING -s 112.78.139.0/24 -i ethusb0 -j DROP
 39-A PREROUTING -s 112.85.42.0/24 -i ethusb0 -j DROP
 40-A PREROUTING -s 112.95.232.0/24 -i ethusb0 -j DROP
 41-A PREROUTING -s 113.108.72.0/24 -i ethusb0 -j DROP
 42-A PREROUTING -s 113.161.81.0/24 -i ethusb0 -j DROP
 43-A PREROUTING -s 113.172.113.0/24 -i ethusb0 -j DROP
 44-A PREROUTING -s 113.172.115.0/24 -i ethusb0 -j DROP
 45-A PREROUTING -s 113.172.189.0/24 -i ethusb0 -j DROP
 46-A PREROUTING -s 113.172.248.0/24 -i ethusb0 -j DROP
 47-A PREROUTING -s 113.172.255.0/24 -i ethusb0 -j DROP
 48-A PREROUTING -s 113.172.29.0/24 -i ethusb0 -j DROP
 49-A PREROUTING -s 113.173.100.0/24 -i ethusb0 -j DROP
 50-A PREROUTING -s 113.173.111.0/24 -i ethusb0 -j DROP
 51-A PREROUTING -s 113.173.13.0/24 -i ethusb0 -j DROP
 52-A PREROUTING -s 113.173.160.0/24 -i ethusb0 -j DROP
 53-A PREROUTING -s 113.173.202.0/24 -i ethusb0 -j DROP
 54-A PREROUTING -s 113.173.210.0/24 -i ethusb0 -j DROP
 55-A PREROUTING -s 113.173.5.0/24 -i ethusb0 -j DROP
 56-A PREROUTING -s 113.173.8.0/24 -i ethusb0 -j DROP
 57-A PREROUTING -s 113.177.118.0/24 -i ethusb0 -j DROP
 58-A PREROUTING -s 113.178.94.0/24 -i ethusb0 -j DROP
 59-A PREROUTING -s 113.179.74.0/24 -i ethusb0 -j DROP
 60-A PREROUTING -s 113.190.235.0/24 -i ethusb0 -j DROP
 61-A PREROUTING -s 113.194.133.0/24 -i ethusb0 -j DROP
 62-A PREROUTING -s 113.194.137.0/24 -i ethusb0 -j DROP
 63-A PREROUTING -s 113.194.140.0/24 -i ethusb0 -j DROP
 64-A PREROUTING -s 113.195.167.0/24 -i ethusb0 -j DROP
 65-A PREROUTING -s 113.195.168.0/24 -i ethusb0 -j DROP
 66-A PREROUTING -s 113.200.135.0/24 -i ethusb0 -j DROP
 67-A PREROUTING -s 114.36.84.0/24 -i ethusb0 -j DROP
 68-A PREROUTING -s 114.89.95.0/24 -i ethusb0 -j DROP
 69-A PREROUTING -s 115.165.216.0/24 -i ethusb0 -j DROP
 70-A PREROUTING -s 115.167.34.0/24 -i ethusb0 -j DROP
 71-A PREROUTING -s 115.178.98.0/24 -i ethusb0 -j DROP
 72-A PREROUTING -s 115.186.130.0/24 -i ethusb0 -j DROP
 73-A PREROUTING -s 115.231.218.0/24 -i ethusb0 -j DROP
 74-A PREROUTING -s 115.248.207.0/24 -i ethusb0 -j DROP
 75-A PREROUTING -s 115.74.212.0/24 -i ethusb0 -j DROP
 76-A PREROUTING -s 115.84.92.0/24 -i ethusb0 -j DROP
 77-A PREROUTING -s 116.104.58.0/24 -i ethusb0 -j DROP
 78-A PREROUTING -s 116.104.72.0/24 -i ethusb0 -j DROP
 79-A PREROUTING -s 116.107.173.0/24 -i ethusb0 -j DROP
 80-A PREROUTING -s 116.15.113.0/24 -i ethusb0 -j DROP
 81-A PREROUTING -s 116.31.116.0/24 -i ethusb0 -j DROP
 82-A PREROUTING -s 1.169.227.0/24 -i ethusb0 -j DROP
 83-A PREROUTING -s 117.102.230.0/24 -i ethusb0 -j DROP
 84-A PREROUTING -s 117.1.122.0/24 -i ethusb0 -j DROP
 85-A PREROUTING -s 117.1.210.0/24 -i ethusb0 -j DROP
 86-A PREROUTING -s 117.1.86.0/24 -i ethusb0 -j DROP
 87-A PREROUTING -s 117.200.76.0/24 -i ethusb0 -j DROP
 88-A PREROUTING -s 117.50.7.0/24 -i ethusb0 -j DROP
 89-A PREROUTING -s 117.6.240.0/24 -i ethusb0 -j DROP
 90-A PREROUTING -s 117.7.195.0/24 -i ethusb0 -j DROP
 91-A PREROUTING -s 118.150.129.0/24 -i ethusb0 -j DROP
 92-A PREROUTING -s 118.150.144.0/24 -i ethusb0 -j DROP
 93-A PREROUTING -s 118.189.9.0/24 -i ethusb0 -j DROP
 94-A PREROUTING -s 118.221.123.0/24 -i ethusb0 -j DROP
 95-A PREROUTING -s 118.85.194.0/24 -i ethusb0 -j DROP
 96-A PREROUTING -s 119.160.139.0/24 -i ethusb0 -j DROP
 97-A PREROUTING -s 119.60.14.0/24 -i ethusb0 -j DROP
 98-A PREROUTING -s 120.52.23.0/24 -i ethusb0 -j DROP
 99-A PREROUTING -s 120.52.96.0/24 -i ethusb0 -j DROP
100-A PREROUTING -s 121.124.124.0/24 -i ethusb0 -j DROP
101-A PREROUTING -s 121.165.33.0/24 -i ethusb0 -j DROP
102-A PREROUTING -s 121.210.91.0/24 -i ethusb0 -j DROP
103-A PREROUTING -s 1.221.192.0/24 -i ethusb0 -j DROP
104-A PREROUTING -s 122.155.197.0/24 -i ethusb0 -j DROP
105-A PREROUTING -s 122.2.223.0/24 -i ethusb0 -j DROP
106-A PREROUTING -s 123.16.127.0/24 -i ethusb0 -j DROP
107-A PREROUTING -s 123.17.67.0/24 -i ethusb0 -j DROP
108-A PREROUTING -s 123.18.17.0/24 -i ethusb0 -j DROP
109-A PREROUTING -s 123.20.114.0/24 -i ethusb0 -j DROP
110-A PREROUTING -s 123.20.247.0/24 -i ethusb0 -j DROP
111-A PREROUTING -s 123.20.30.0/24 -i ethusb0 -j DROP
112-A PREROUTING -s 123.205.133.0/24 -i ethusb0 -j DROP
113-A PREROUTING -s 123.205.145.0/24 -i ethusb0 -j DROP
114-A PREROUTING -s 123.21.101.0/24 -i ethusb0 -j DROP
115-A PREROUTING -s 123.21.125.0/24 -i ethusb0 -j DROP
116-A PREROUTING -s 123.21.175.0/24 -i ethusb0 -j DROP
117-A PREROUTING -s 123.21.177.0/24 -i ethusb0 -j DROP
118-A PREROUTING -s 123.21.184.0/24 -i ethusb0 -j DROP
119-A PREROUTING -s 123.21.216.0/24 -i ethusb0 -j DROP
120-A PREROUTING -s 123.21.243.0/24 -i ethusb0 -j DROP
121-A PREROUTING -s 123.21.25.0/24 -i ethusb0 -j DROP
122-A PREROUTING -s 123.21.69.0/24 -i ethusb0 -j DROP
123-A PREROUTING -s 123.22.0.0/24 -i ethusb0 -j DROP
124-A PREROUTING -s 123.22.245.0/24 -i ethusb0 -j DROP
125-A PREROUTING -s 123.24.193.0/24 -i ethusb0 -j DROP
126-A PREROUTING -s 123.249.27.0/24 -i ethusb0 -j DROP
127-A PREROUTING -s 123.249.79.0/24 -i ethusb0 -j DROP
128-A PREROUTING -s 124.191.200.0/24 -i ethusb0 -j DROP
129-A PREROUTING -s 124.6.231.0/24 -i ethusb0 -j DROP
130-A PREROUTING -s 124.65.141.0/24 -i ethusb0 -j DROP
131-A PREROUTING -s 125.227.74.0/24 -i ethusb0 -j DROP
132-A PREROUTING -s 126.24.162.0/24 -i ethusb0 -j DROP
133-A PREROUTING -s 129.126.204.0/24 -i ethusb0 -j DROP
134-A PREROUTING -s 131.108.164.0/24 -i ethusb0 -j DROP
135-A PREROUTING -s 134.236.243.0/24 -i ethusb0 -j DROP
136-A PREROUTING -s 138.118.235.0/24 -i ethusb0 -j DROP
137-A PREROUTING -s 138.118.5.0/24 -i ethusb0 -j DROP
138-A PREROUTING -s 138.204.69.0/24 -i ethusb0 -j DROP
139-A PREROUTING -s 138.204.70.0/24 -i ethusb0 -j DROP
140-A PREROUTING -s 138.204.71.0/24 -i ethusb0 -j DROP
141-A PREROUTING -s 139.162.122.0/24 -i ethusb0 -j DROP
142-A PREROUTING -s 139.217.198.0/24 -i ethusb0 -j DROP
143-A PREROUTING -s 139.5.159.0/24 -i ethusb0 -j DROP
144-A PREROUTING -s 140.115.70.0/24 -i ethusb0 -j DROP
145-A PREROUTING -s 14.162.134.0/24 -i ethusb0 -j DROP
146-A PREROUTING -s 14.162.147.0/24 -i ethusb0 -j DROP
147-A PREROUTING -s 14.162.42.0/24 -i ethusb0 -j DROP
148-A PREROUTING -s 14.167.153.0/24 -i ethusb0 -j DROP
149-A PREROUTING -s 14.168.73.0/24 -i ethusb0 -j DROP
150-A PREROUTING -s 14.169.108.0/24 -i ethusb0 -j DROP
151-A PREROUTING -s 14.169.140.0/24 -i ethusb0 -j DROP
152-A PREROUTING -s 14.169.156.0/24 -i ethusb0 -j DROP
153-A PREROUTING -s 14.169.215.0/24 -i ethusb0 -j DROP
154-A PREROUTING -s 14.169.238.0/24 -i ethusb0 -j DROP
155-A PREROUTING -s 14.169.5.0/24 -i ethusb0 -j DROP
156-A PREROUTING -s 14.169.64.0/24 -i ethusb0 -j DROP
157-A PREROUTING -s 14.172.172.0/24 -i ethusb0 -j DROP
158-A PREROUTING -s 14.177.255.0/24 -i ethusb0 -j DROP
159-A PREROUTING -s 14.177.53.0/24 -i ethusb0 -j DROP
160-A PREROUTING -s 14.177.72.0/24 -i ethusb0 -j DROP
161-A PREROUTING -s 14.186.129.0/24 -i ethusb0 -j DROP
162-A PREROUTING -s 14.186.178.0/24 -i ethusb0 -j DROP
163-A PREROUTING -s 14.186.203.0/24 -i ethusb0 -j DROP
164-A PREROUTING -s 14.186.212.0/24 -i ethusb0 -j DROP
165-A PREROUTING -s 14.186.250.0/24 -i ethusb0 -j DROP
166-A PREROUTING -s 14.186.42.0/24 -i ethusb0 -j DROP
167-A PREROUTING -s 14.187.25.0/24 -i ethusb0 -j DROP
168-A PREROUTING -s 14.187.36.0/24 -i ethusb0 -j DROP
169-A PREROUTING -s 14.187.39.0/24 -i ethusb0 -j DROP
170-A PREROUTING -s 14.187.57.0/24 -i ethusb0 -j DROP
171-A PREROUTING -s 14.191.193.0/24 -i ethusb0 -j DROP
172-A PREROUTING -s 14.203.68.0/24 -i ethusb0 -j DROP
173-A PREROUTING -s 14.226.224.0/24 -i ethusb0 -j DROP
174-A PREROUTING -s 14.230.41.0/24 -i ethusb0 -j DROP
175-A PREROUTING -s 14.231.31.0/24 -i ethusb0 -j DROP
176-A PREROUTING -s 14.231.40.0/24 -i ethusb0 -j DROP
177-A PREROUTING -s 14.231.54.0/24 -i ethusb0 -j DROP
178-A PREROUTING -s 14.232.185.0/24 -i ethusb0 -j DROP
179-A PREROUTING -s 143.176.197.0/24 -i ethusb0 -j DROP
180-A PREROUTING -s 143.208.79.0/24 -i ethusb0 -j DROP
181-A PREROUTING -s 143.255.154.0/24 -i ethusb0 -j DROP
182-A PREROUTING -s 143.255.155.0/24 -i ethusb0 -j DROP
183-A PREROUTING -s 14.33.133.0/24 -i ethusb0 -j DROP
184-A PREROUTING -s 145.131.103.0/24 -i ethusb0 -j DROP
185-A PREROUTING -s 145.249.104.0/24 -i ethusb0 -j DROP
186-A PREROUTING -s 146.66.183.0/24 -i ethusb0 -j DROP
187-A PREROUTING -s 148.101.254.0/24 -i ethusb0 -j DROP
188-A PREROUTING -s 148.101.96.0/24 -i ethusb0 -j DROP
189-A PREROUTING -s 151.252.133.0/24 -i ethusb0 -j DROP
190-A PREROUTING -s 151.80.173.0/24 -i ethusb0 -j DROP
191-A PREROUTING -s 1.52.203.0/24 -i ethusb0 -j DROP
192-A PREROUTING -s 154.72.161.0/24 -i ethusb0 -j DROP
193-A PREROUTING -s 155.4.207.0/24 -i ethusb0 -j DROP
194-A PREROUTING -s 156.194.146.0/24 -i ethusb0 -j DROP
195-A PREROUTING -s 156.210.166.0/24 -i ethusb0 -j DROP
196-A PREROUTING -s 156.210.236.0/24 -i ethusb0 -j DROP
197-A PREROUTING -s 156.212.19.0/24 -i ethusb0 -j DROP
198-A PREROUTING -s 156.222.169.0/24 -i ethusb0 -j DROP
199-A PREROUTING -s 159.192.230.0/24 -i ethusb0 -j DROP
200-A PREROUTING -s 159.192.247.0/24 -i ethusb0 -j DROP
201-A PREROUTING -s 163.172.71.0/24 -i ethusb0 -j DROP
202-A PREROUTING -s 168.194.153.0/24 -i ethusb0 -j DROP
203-A PREROUTING -s 168.205.38.0/24 -i ethusb0 -j DROP
204-A PREROUTING -s 171.224.77.0/24 -i ethusb0 -j DROP
205-A PREROUTING -s 171.229.168.0/24 -i ethusb0 -j DROP
206-A PREROUTING -s 171.229.235.0/24 -i ethusb0 -j DROP
207-A PREROUTING -s 171.234.36.0/24 -i ethusb0 -j DROP
208-A PREROUTING -s 171.238.189.0/24 -i ethusb0 -j DROP
209-A PREROUTING -s 171.240.62.0/24 -i ethusb0 -j DROP
210-A PREROUTING -s 171.241.191.0/24 -i ethusb0 -j DROP
211-A PREROUTING -s 171.241.50.0/24 -i ethusb0 -j DROP
212-A PREROUTING -s 171.253.87.0/24 -i ethusb0 -j DROP
213-A PREROUTING -s 171.35.167.0/24 -i ethusb0 -j DROP
214-A PREROUTING -s 171.35.175.0/24 -i ethusb0 -j DROP
215-A PREROUTING -s 171.5.64.0/24 -i ethusb0 -j DROP
216-A PREROUTING -s 173.218.30.0/24 -i ethusb0 -j DROP
217-A PREROUTING -s 173.220.93.0/24 -i ethusb0 -j DROP
218-A PREROUTING -s 174.143.169.0/24 -i ethusb0 -j DROP
219-A PREROUTING -s 174.52.127.0/24 -i ethusb0 -j DROP
220-A PREROUTING -s 175.101.158.0/24 -i ethusb0 -j DROP
221-A PREROUTING -s 175.110.19.0/24 -i ethusb0 -j DROP
222-A PREROUTING -s 175.205.114.0/24 -i ethusb0 -j DROP
223-A PREROUTING -s 176.193.242.0/24 -i ethusb0 -j DROP
224-A PREROUTING -s 176.215.3.0/24 -i ethusb0 -j DROP
225-A PREROUTING -s 176.23.168.0/24 -i ethusb0 -j DROP
226-A PREROUTING -s 176.28.141.0/24 -i ethusb0 -j DROP
227-A PREROUTING -s 177.10.106.0/24 -i ethusb0 -j DROP
228-A PREROUTING -s 177.104.242.0/24 -i ethusb0 -j DROP
229-A PREROUTING -s 177.161.66.0/24 -i ethusb0 -j DROP
230-A PREROUTING -s 177.190.84.0/24 -i ethusb0 -j DROP
231-A PREROUTING -s 177.38.190.0/24 -i ethusb0 -j DROP
232-A PREROUTING -s 178.127.10.0/24 -i ethusb0 -j DROP
233-A PREROUTING -s 178.132.185.0/24 -i ethusb0 -j DROP
234-A PREROUTING -s 178.140.189.0/24 -i ethusb0 -j DROP
235-A PREROUTING -s 178.234.28.0/24 -i ethusb0 -j DROP
236-A PREROUTING -s 178.253.240.0/24 -i ethusb0 -j DROP
237-A PREROUTING -s 178.47.130.0/24 -i ethusb0 -j DROP
238-A PREROUTING -s 179.127.146.0/24 -i ethusb0 -j DROP
239-A PREROUTING -s 179.146.140.0/24 -i ethusb0 -j DROP
240-A PREROUTING -s 179.42.221.0/24 -i ethusb0 -j DROP
241-A PREROUTING -s 180.101.88.0/24 -i ethusb0 -j DROP
242-A PREROUTING -s 180.178.100.0/24 -i ethusb0 -j DROP
243-A PREROUTING -s 180.178.108.0/24 -i ethusb0 -j DROP
244-A PREROUTING -s 180.183.108.0/24 -i ethusb0 -j DROP
245-A PREROUTING -s 180.183.43.0/24 -i ethusb0 -j DROP
246-A PREROUTING -s 180.189.78.0/24 -i ethusb0 -j DROP
247-A PREROUTING -s 180.76.162.0/24 -i ethusb0 -j DROP
248-A PREROUTING -s 180.76.57.0/24 -i ethusb0 -j DROP
249-A PREROUTING -s 180.97.151.0/24 -i ethusb0 -j DROP
250-A PREROUTING -s 181.119.33.0/24 -i ethusb0 -j DROP
251-A PREROUTING -s 181.143.111.0/24 -i ethusb0 -j DROP
252-A PREROUTING -s 181.143.223.0/24 -i ethusb0 -j DROP
253-A PREROUTING -s 181.196.170.0/24 -i ethusb0 -j DROP
254-A PREROUTING -s 181.211.61.0/24 -i ethusb0 -j DROP
255-A PREROUTING -s 18.191.27.0/24 -i ethusb0 -j DROP
256-A PREROUTING -s 18.219.128.0/24 -i ethusb0 -j DROP
257-A PREROUTING -s 182.234.215.0/24 -i ethusb0 -j DROP
258-A PREROUTING -s 182.253.141.0/24 -i ethusb0 -j DROP
259-A PREROUTING -s 182.52.8.0/24 -i ethusb0 -j DROP
260-A PREROUTING -s 183.109.149.0/24 -i ethusb0 -j DROP
261-A PREROUTING -s 183.157.189.0/24 -i ethusb0 -j DROP
262-A PREROUTING -s 183.230.146.0/24 -i ethusb0 -j DROP
263-A PREROUTING -s 183.88.238.0/24 -i ethusb0 -j DROP
264-A PREROUTING -s 183.88.75.0/24 -i ethusb0 -j DROP
265-A PREROUTING -s 183.89.155.0/24 -i ethusb0 -j DROP
266-A PREROUTING -s 183.89.73.0/24 -i ethusb0 -j DROP
267-A PREROUTING -s 184.179.216.0/24 -i ethusb0 -j DROP
268-A PREROUTING -s 184.82.225.0/24 -i ethusb0 -j DROP
269-A PREROUTING -s 185.100.222.0/24 -i ethusb0 -j DROP
270-A PREROUTING -s 185.12.124.0/24 -i ethusb0 -j DROP
271-A PREROUTING -s 185.130.144.0/24 -i ethusb0 -j DROP
272-A PREROUTING -s 185.131.13.0/24 -i ethusb0 -j DROP
273-A PREROUTING -s 185.152.190.0/24 -i ethusb0 -j DROP
274-A PREROUTING -s 185.204.33.0/24 -i ethusb0 -j DROP
275-A PREROUTING -s 185.232.64.0/24 -i ethusb0 -j DROP
276-A PREROUTING -s 185.244.25.0/24 -i ethusb0 -j DROP
277-A PREROUTING -s 185.245.189.0/24 -i ethusb0 -j DROP
278-A PREROUTING -s 185.246.128.0/24 -i ethusb0 -j DROP
279-A PREROUTING -s 185.27.164.0/24 -i ethusb0 -j DROP
280-A PREROUTING -s 185.61.24.0/24 -i ethusb0 -j DROP
281-A PREROUTING -s 186.149.47.0/24 -i ethusb0 -j DROP
282-A PREROUTING -s 186.155.252.0/24 -i ethusb0 -j DROP
283-A PREROUTING -s 186.178.78.0/24 -i ethusb0 -j DROP
284-A PREROUTING -s 186.210.36.0/24 -i ethusb0 -j DROP
285-A PREROUTING -s 186.233.11.0/24 -i ethusb0 -j DROP
286-A PREROUTING -s 186.47.168.0/24 -i ethusb0 -j DROP
287-A PREROUTING -s 186.47.169.0/24 -i ethusb0 -j DROP
288-A PREROUTING -s 186.47.170.0/24 -i ethusb0 -j DROP
289-A PREROUTING -s 186.47.171.0/24 -i ethusb0 -j DROP
290-A PREROUTING -s 186.47.172.0/24 -i ethusb0 -j DROP
291-A PREROUTING -s 186.47.174.0/24 -i ethusb0 -j DROP
292-A PREROUTING -s 186.47.175.0/24 -i ethusb0 -j DROP
293-A PREROUTING -s 186.6.113.0/24 -i ethusb0 -j DROP
294-A PREROUTING -s 186.6.246.0/24 -i ethusb0 -j DROP
295-A PREROUTING -s 186.7.149.0/24 -i ethusb0 -j DROP
296-A PREROUTING -s 187.132.247.0/24 -i ethusb0 -j DROP
297-A PREROUTING -s 187.16.55.0/24 -i ethusb0 -j DROP
298-A PREROUTING -s 187.178.253.0/24 -i ethusb0 -j DROP
299-A PREROUTING -s 187.188.133.0/24 -i ethusb0 -j DROP
300-A PREROUTING -s 187.188.33.0/24 -i ethusb0 -j DROP
301-A PREROUTING -s 187.190.245.0/24 -i ethusb0 -j DROP
302-A PREROUTING -s 1.87.210.0/24 -i ethusb0 -j DROP
303-A PREROUTING -s 187.72.242.0/24 -i ethusb0 -j DROP
304-A PREROUTING -s 188.164.6.0/24 -i ethusb0 -j DROP
305-A PREROUTING -s 188.246.135.0/24 -i ethusb0 -j DROP
306-A PREROUTING -s 188.255.174.0/24 -i ethusb0 -j DROP
307-A PREROUTING -s 188.255.229.0/24 -i ethusb0 -j DROP
308-A PREROUTING -s 188.255.80.0/24 -i ethusb0 -j DROP
309-A PREROUTING -s 188.92.75.0/24 -i ethusb0 -j DROP
310-A PREROUTING -s 188.92.77.0/24 -i ethusb0 -j DROP
311-A PREROUTING -s 189.5.180.0/24 -i ethusb0 -j DROP
312-A PREROUTING -s 190.146.10.0/24 -i ethusb0 -j DROP
313-A PREROUTING -s 190.152.6.0/24 -i ethusb0 -j DROP
314-A PREROUTING -s 190.191.64.0/24 -i ethusb0 -j DROP
315-A PREROUTING -s 190.214.217.0/24 -i ethusb0 -j DROP
316-A PREROUTING -s 190.214.219.0/24 -i ethusb0 -j DROP
317-A PREROUTING -s 190.214.220.0/24 -i ethusb0 -j DROP
318-A PREROUTING -s 190.214.235.0/24 -i ethusb0 -j DROP
319-A PREROUTING -s 190.217.34.0/24 -i ethusb0 -j DROP
320-A PREROUTING -s 190.241.187.0/24 -i ethusb0 -j DROP
321-A PREROUTING -s 190.86.181.0/24 -i ethusb0 -j DROP
322-A PREROUTING -s 191.36.148.0/24 -i ethusb0 -j DROP
323-A PREROUTING -s 192.168.178.0/24 -i ethusb0 -j DROP
324-A PREROUTING -s 193.105.134.0/24 -i ethusb0 -j DROP
325-A PREROUTING -s 193.201.224.0/24 -i ethusb0 -j DROP
326-A PREROUTING -s 193.68.18.0/24 -i ethusb0 -j DROP
327-A PREROUTING -s 194.135.237.0/24 -i ethusb0 -j DROP
328-A PREROUTING -s 195.81.110.0/24 -i ethusb0 -j DROP
329-A PREROUTING -s 196.202.17.0/24 -i ethusb0 -j DROP
330-A PREROUTING -s 196.219.113.0/24 -i ethusb0 -j DROP
331-A PREROUTING -s 196.219.190.0/24 -i ethusb0 -j DROP
332-A PREROUTING -s 196.27.71.0/24 -i ethusb0 -j DROP
333-A PREROUTING -s 196.27.78.0/24 -i ethusb0 -j DROP
334-A PREROUTING -s 197.230.82.0/24 -i ethusb0 -j DROP
335-A PREROUTING -s 197.248.197.0/24 -i ethusb0 -j DROP
336-A PREROUTING -s 197.251.182.0/24 -i ethusb0 -j DROP
337-A PREROUTING -s 197.42.229.0/24 -i ethusb0 -j DROP
338-A PREROUTING -s 197.44.231.0/24 -i ethusb0 -j DROP
339-A PREROUTING -s 197.45.13.0/24 -i ethusb0 -j DROP
340-A PREROUTING -s 197.45.147.0/24 -i ethusb0 -j DROP
341-A PREROUTING -s 197.45.59.0/24 -i ethusb0 -j DROP
342-A PREROUTING -s 197.46.111.0/24 -i ethusb0 -j DROP
343-A PREROUTING -s 197.46.60.0/24 -i ethusb0 -j DROP
344-A PREROUTING -s 197.46.98.0/24 -i ethusb0 -j DROP
345-A PREROUTING -s 197.50.125.0/24 -i ethusb0 -j DROP
346-A PREROUTING -s 197.50.161.0/24 -i ethusb0 -j DROP
347-A PREROUTING -s 197.50.219.0/24 -i ethusb0 -j DROP
348-A PREROUTING -s 197.50.242.0/24 -i ethusb0 -j DROP
349-A PREROUTING -s 197.50.72.0/24 -i ethusb0 -j DROP
350-A PREROUTING -s 197.51.168.0/24 -i ethusb0 -j DROP
351-A PREROUTING -s 197.51.174.0/24 -i ethusb0 -j DROP
352-A PREROUTING -s 197.51.228.0/24 -i ethusb0 -j DROP
353-A PREROUTING -s 197.52.30.0/24 -i ethusb0 -j DROP
354-A PREROUTING -s 197.53.124.0/24 -i ethusb0 -j DROP
355-A PREROUTING -s 200.29.140.0/24 -i ethusb0 -j DROP
356-A PREROUTING -s 200.54.66.0/24 -i ethusb0 -j DROP
357-A PREROUTING -s 200.76.104.0/24 -i ethusb0 -j DROP
358-A PREROUTING -s 201.131.244.0/24 -i ethusb0 -j DROP
359-A PREROUTING -s 201.132.87.0/24 -i ethusb0 -j DROP
360-A PREROUTING -s 201.172.249.0/24 -i ethusb0 -j DROP
361-A PREROUTING -s 201.247.121.0/24 -i ethusb0 -j DROP
362-A PREROUTING -s 202.101.6.0/24 -i ethusb0 -j DROP
363-A PREROUTING -s 202.137.141.0/24 -i ethusb0 -j DROP
364-A PREROUTING -s 202.137.154.0/24 -i ethusb0 -j DROP
365-A PREROUTING -s 202.137.155.0/24 -i ethusb0 -j DROP
366-A PREROUTING -s 202.160.39.0/24 -i ethusb0 -j DROP
367-A PREROUTING -s 202.166.220.0/24 -i ethusb0 -j DROP
368-A PREROUTING -s 202.197.190.0/24 -i ethusb0 -j DROP
369-A PREROUTING -s 202.44.249.0/24 -i ethusb0 -j DROP
370-A PREROUTING -s 202.62.39.0/24 -i ethusb0 -j DROP
371-A PREROUTING -s 202.79.60.0/24 -i ethusb0 -j DROP
372-A PREROUTING -s 203.195.205.0/24 -i ethusb0 -j DROP
373-A PREROUTING -s 205.217.246.0/24 -i ethusb0 -j DROP
374-A PREROUTING -s 205.217.248.0/24 -i ethusb0 -j DROP
375-A PREROUTING -s 207.229.130.0/24 -i ethusb0 -j DROP
376-A PREROUTING -s 210.100.234.0/24 -i ethusb0 -j DROP
377-A PREROUTING -s 210.11.189.0/24 -i ethusb0 -j DROP
378-A PREROUTING -s 210.37.2.0/24 -i ethusb0 -j DROP
379-A PREROUTING -s 211.169.181.0/24 -i ethusb0 -j DROP
380-A PREROUTING -s 211.43.127.0/24 -i ethusb0 -j DROP
381-A PREROUTING -s 212.203.55.0/24 -i ethusb0 -j DROP
382-A PREROUTING -s 212.220.1.0/24 -i ethusb0 -j DROP
383-A PREROUTING -s 212.237.2.0/24 -i ethusb0 -j DROP
384-A PREROUTING -s 212.69.138.0/24 -i ethusb0 -j DROP
385-A PREROUTING -s 212.69.139.0/24 -i ethusb0 -j DROP
386-A PREROUTING -s 212.87.241.0/24 -i ethusb0 -j DROP
387-A PREROUTING -s 213.118.218.0/24 -i ethusb0 -j DROP
388-A PREROUTING -s 213.50.27.0/24 -i ethusb0 -j DROP
389-A PREROUTING -s 2.143.19.0/24 -i ethusb0 -j DROP
390-A PREROUTING -s 217.11.133.0/24 -i ethusb0 -j DROP
391-A PREROUTING -s 217.23.13.0/24 -i ethusb0 -j DROP
392-A PREROUTING -s 217.7.30.0/24 -i ethusb0 -j DROP
393-A PREROUTING -s 218.61.30.0/24 -i ethusb0 -j DROP
394-A PREROUTING -s 219.70.215.0/24 -i ethusb0 -j DROP
395-A PREROUTING -s 220.130.174.0/24 -i ethusb0 -j DROP
396-A PREROUTING -s 220.130.192.0/24 -i ethusb0 -j DROP
397-A PREROUTING -s 220.136.69.0/24 -i ethusb0 -j DROP
398-A PREROUTING -s 220.137.141.0/24 -i ethusb0 -j DROP
399-A PREROUTING -s 220.172.237.0/24 -i ethusb0 -j DROP
400-A PREROUTING -s 220.85.152.0/24 -i ethusb0 -j DROP
401-A PREROUTING -s 221.158.203.0/24 -i ethusb0 -j DROP
402-A PREROUTING -s 221.180.231.0/24 -i ethusb0 -j DROP
403-A PREROUTING -s 222.186.57.0/24 -i ethusb0 -j DROP
404-A PREROUTING -s 223.223.176.0/24 -i ethusb0 -j DROP
405-A PREROUTING -s 2.235.144.0/24 -i ethusb0 -j DROP
406-A PREROUTING -s 223.84.228.0/24 -i ethusb0 -j DROP
407-A PREROUTING -s 23.105.70.0/24 -i ethusb0 -j DROP
408-A PREROUTING -s 23.233.9.0/24 -i ethusb0 -j DROP
409-A PREROUTING -s 24.108.152.0/24 -i ethusb0 -j DROP
410-A PREROUTING -s 24.198.94.0/24 -i ethusb0 -j DROP
411-A PREROUTING -s 24.6.44.0/24 -i ethusb0 -j DROP
412-A PREROUTING -s 27.70.36.0/24 -i ethusb0 -j DROP
413-A PREROUTING -s 27.73.162.0/24 -i ethusb0 -j DROP
414-A PREROUTING -s 27.73.171.0/24 -i ethusb0 -j DROP
415-A PREROUTING -s 27.76.15.0/24 -i ethusb0 -j DROP
416-A PREROUTING -s 27.76.86.0/24 -i ethusb0 -j DROP
417-A PREROUTING -s 27.79.164.0/24 -i ethusb0 -j DROP
418-A PREROUTING -s 27.79.232.0/24 -i ethusb0 -j DROP
419-A PREROUTING -s 31.208.147.0/24 -i ethusb0 -j DROP
420-A PREROUTING -s 32.60.110.0/24 -i ethusb0 -j DROP
421-A PREROUTING -s 36.236.106.0/24 -i ethusb0 -j DROP
422-A PREROUTING -s 36.33.0.0/24 -i ethusb0 -j DROP
423-A PREROUTING -s 36.33.77.0/24 -i ethusb0 -j DROP
424-A PREROUTING -s 36.67.248.0/24 -i ethusb0 -j DROP
425-A PREROUTING -s 36.89.147.0/24 -i ethusb0 -j DROP
426-A PREROUTING -s 37.114.146.0/24 -i ethusb0 -j DROP
427-A PREROUTING -s 37.114.166.0/24 -i ethusb0 -j DROP
428-A PREROUTING -s 37.114.183.0/24 -i ethusb0 -j DROP
429-A PREROUTING -s 37.146.173.0/24 -i ethusb0 -j DROP
430-A PREROUTING -s 37.152.174.0/24 -i ethusb0 -j DROP
431-A PREROUTING -s 39.118.214.0/24 -i ethusb0 -j DROP
432-A PREROUTING -s 41.136.195.0/24 -i ethusb0 -j DROP
433-A PREROUTING -s 41.170.87.0/24 -i ethusb0 -j DROP
434-A PREROUTING -s 41.202.168.0/24 -i ethusb0 -j DROP
435-A PREROUTING -s 41.202.177.0/24 -i ethusb0 -j DROP
436-A PREROUTING -s 41.203.231.0/24 -i ethusb0 -j DROP
437-A PREROUTING -s 41.232.54.0/24 -i ethusb0 -j DROP
438-A PREROUTING -s 41.233.223.0/24 -i ethusb0 -j DROP
439-A PREROUTING -s 41.239.11.0/24 -i ethusb0 -j DROP
440-A PREROUTING -s 41.239.146.0/24 -i ethusb0 -j DROP
441-A PREROUTING -s 41.32.23.0/24 -i ethusb0 -j DROP
442-A PREROUTING -s 41.32.6.0/24 -i ethusb0 -j DROP
443-A PREROUTING -s 41.32.77.0/24 -i ethusb0 -j DROP
444-A PREROUTING -s 41.35.63.0/24 -i ethusb0 -j DROP
445-A PREROUTING -s 41.37.209.0/24 -i ethusb0 -j DROP
446-A PREROUTING -s 41.38.1.0/24 -i ethusb0 -j DROP
447-A PREROUTING -s 41.38.156.0/24 -i ethusb0 -j DROP
448-A PREROUTING -s 41.38.183.0/24 -i ethusb0 -j DROP
449-A PREROUTING -s 41.39.155.0/24 -i ethusb0 -j DROP
450-A PREROUTING -s 41.39.163.0/24 -i ethusb0 -j DROP
451-A PREROUTING -s 41.39.173.0/24 -i ethusb0 -j DROP
452-A PREROUTING -s 41.39.179.0/24 -i ethusb0 -j DROP
453-A PREROUTING -s 41.39.61.0/24 -i ethusb0 -j DROP
454-A PREROUTING -s 41.41.116.0/24 -i ethusb0 -j DROP
455-A PREROUTING -s 41.41.183.0/24 -i ethusb0 -j DROP
456-A PREROUTING -s 41.41.228.0/24 -i ethusb0 -j DROP
457-A PREROUTING -s 41.41.55.0/24 -i ethusb0 -j DROP
458-A PREROUTING -s 41.43.99.0/24 -i ethusb0 -j DROP
459-A PREROUTING -s 41.44.102.0/24 -i ethusb0 -j DROP
460-A PREROUTING -s 41.45.183.0/24 -i ethusb0 -j DROP
461-A PREROUTING -s 41.84.228.0/24 -i ethusb0 -j DROP
462-A PREROUTING -s 41.90.108.0/24 -i ethusb0 -j DROP
463-A PREROUTING -s 42.61.24.0/24 -i ethusb0 -j DROP
464-A PREROUTING -s 42.7.26.0/24 -i ethusb0 -j DROP
465-A PREROUTING -s 42.7.27.0/24 -i ethusb0 -j DROP
466-A PREROUTING -s 43.230.128.0/24 -i ethusb0 -j DROP
467-A PREROUTING -s 45.160.173.0/24 -i ethusb0 -j DROP
468-A PREROUTING -s 45.40.244.0/24 -i ethusb0 -j DROP
469-A PREROUTING -s 46.146.212.0/24 -i ethusb0 -j DROP
470-A PREROUTING -s 46.175.122.0/24 -i ethusb0 -j DROP
471-A PREROUTING -s 46.243.189.0/24 -i ethusb0 -j DROP
472-A PREROUTING -s 46.249.30.0/24 -i ethusb0 -j DROP
473-A PREROUTING -s 49.51.82.0/24 -i ethusb0 -j DROP
474-A PREROUTING -s 49.64.0.0/24 -i ethusb0 -j DROP
475-A PREROUTING -s 5.144.14.0/24 -i ethusb0 -j DROP
476-A PREROUTING -s 5.188.10.0/24 -i ethusb0 -j DROP
477-A PREROUTING -s 5.196.95.0/24 -i ethusb0 -j DROP
478-A PREROUTING -s 5.228.0.0/24 -i ethusb0 -j DROP
479-A PREROUTING -s 58.115.102.0/24 -i ethusb0 -j DROP
480-A PREROUTING -s 58.115.165.0/24 -i ethusb0 -j DROP
481-A PREROUTING -s 58.218.160.0/24 -i ethusb0 -j DROP
482-A PREROUTING -s 58.218.92.0/24 -i ethusb0 -j DROP
483-A PREROUTING -s 58.240.233.0/24 -i ethusb0 -j DROP
484-A PREROUTING -s 58.42.228.0/24 -i ethusb0 -j DROP
485-A PREROUTING -s 59.104.139.0/24 -i ethusb0 -j DROP
486-A PREROUTING -s 59.30.101.0/24 -i ethusb0 -j DROP
487-A PREROUTING -s 59.51.159.0/24 -i ethusb0 -j DROP
488-A PREROUTING -s 60.190.226.0/24 -i ethusb0 -j DROP
489-A PREROUTING -s 60.251.159.0/24 -i ethusb0 -j DROP
490-A PREROUTING -s 61.133.238.0/24 -i ethusb0 -j DROP
491-A PREROUTING -s 61.186.54.0/24 -i ethusb0 -j DROP
492-A PREROUTING -s 61.216.141.0/24 -i ethusb0 -j DROP
493-A PREROUTING -s 61.216.28.0/24 -i ethusb0 -j DROP
494-A PREROUTING -s 61.216.44.0/24 -i ethusb0 -j DROP
495-A PREROUTING -s 61.216.96.0/24 -i ethusb0 -j DROP
496-A PREROUTING -s 61.220.111.0/24 -i ethusb0 -j DROP
497-A PREROUTING -s 61.227.205.0/24 -i ethusb0 -j DROP
498-A PREROUTING -s 61.34.89.0/24 -i ethusb0 -j DROP
499-A PREROUTING -s 61.78.85.0/24 -i ethusb0 -j DROP
500-A PREROUTING -s 62.103.240.0/24 -i ethusb0 -j DROP
501-A PREROUTING -s 62.133.140.0/24 -i ethusb0 -j DROP
502-A PREROUTING -s 62.72.93.0/24 -i ethusb0 -j DROP
503-A PREROUTING -s 64.32.122.0/24 -i ethusb0 -j DROP
504-A PREROUTING -s 66.63.177.0/24 -i ethusb0 -j DROP
505-A PREROUTING -s 67.169.7.0/24 -i ethusb0 -j DROP
506-A PREROUTING -s 68.46.102.0/24 -i ethusb0 -j DROP
507-A PREROUTING -s 69.57.247.0/24 -i ethusb0 -j DROP
508-A PREROUTING -s 77.120.162.0/24 -i ethusb0 -j DROP
509-A PREROUTING -s 77.28.100.0/24 -i ethusb0 -j DROP
510-A PREROUTING -s 77.45.175.0/24 -i ethusb0 -j DROP
511-A PREROUTING -s 77.89.201.0/24 -i ethusb0 -j DROP
512-A PREROUTING -s 78.111.43.0/24 -i ethusb0 -j DROP
513-A PREROUTING -s 78.189.202.0/24 -i ethusb0 -j DROP
514-A PREROUTING -s 78.195.178.0/24 -i ethusb0 -j DROP
515-A PREROUTING -s 78.196.118.0/24 -i ethusb0 -j DROP
516-A PREROUTING -s 78.210.164.0/24 -i ethusb0 -j DROP
517-A PREROUTING -s 78.221.115.0/24 -i ethusb0 -j DROP
518-A PREROUTING -s 78.229.1.0/24 -i ethusb0 -j DROP
519-A PREROUTING -s 78.58.200.0/24 -i ethusb0 -j DROP
520-A PREROUTING -s 80.51.189.0/24 -i ethusb0 -j DROP
521-A PREROUTING -s 80.78.68.0/24 -i ethusb0 -j DROP
522-A PREROUTING -s 81.18.60.0/24 -i ethusb0 -j DROP
523-A PREROUTING -s 82.127.91.0/24 -i ethusb0 -j DROP
524-A PREROUTING -s 82.176.164.0/24 -i ethusb0 -j DROP
525-A PREROUTING -s 82.194.18.0/24 -i ethusb0 -j DROP
526-A PREROUTING -s 82.209.216.0/24 -i ethusb0 -j DROP
527-A PREROUTING -s 82.227.50.0/24 -i ethusb0 -j DROP
528-A PREROUTING -s 83.147.251.0/24 -i ethusb0 -j DROP
529-A PREROUTING -s 83.151.25.0/24 -i ethusb0 -j DROP
530-A PREROUTING -s 83.69.204.0/24 -i ethusb0 -j DROP
531-A PREROUTING -s 83.91.166.0/24 -i ethusb0 -j DROP
532-A PREROUTING -s 84.223.127.0/24 -i ethusb0 -j DROP
533-A PREROUTING -s 84.242.172.0/24 -i ethusb0 -j DROP
534-A PREROUTING -s 85.154.13.0/24 -i ethusb0 -j DROP
535-A PREROUTING -s 85.30.248.0/24 -i ethusb0 -j DROP
536-A PREROUTING -s 87.122.109.0/24 -i ethusb0 -j DROP
537-A PREROUTING -s 87.202.60.0/24 -i ethusb0 -j DROP
538-A PREROUTING -s 87.214.88.0/24 -i ethusb0 -j DROP
539-A PREROUTING -s 88.190.58.0/24 -i ethusb0 -j DROP
540-A PREROUTING -s 88.205.170.0/24 -i ethusb0 -j DROP
541-A PREROUTING -s 88.247.165.0/24 -i ethusb0 -j DROP
542-A PREROUTING -s 90.11.227.0/24 -i ethusb0 -j DROP
543-A PREROUTING -s 90.189.145.0/24 -i ethusb0 -j DROP
544-A PREROUTING -s 90.84.246.0/24 -i ethusb0 -j DROP
545-A PREROUTING -s 90.90.90.0/24 -i ethusb0 -j DROP
546-A PREROUTING -s 91.115.252.0/24 -i ethusb0 -j DROP
547-A PREROUTING -s 91.134.154.0/24 -i ethusb0 -j DROP
548-A PREROUTING -s 91.162.239.0/24 -i ethusb0 -j DROP
549-A PREROUTING -s 91.201.170.0/24 -i ethusb0 -j DROP
550-A PREROUTING -s 91.225.163.0/24 -i ethusb0 -j DROP
551-A PREROUTING -s 91.237.17.0/24 -i ethusb0 -j DROP
552-A PREROUTING -s 92.154.122.0/24 -i ethusb0 -j DROP
553-A PREROUTING -s 93.163.148.0/24 -i ethusb0 -j DROP
554-A PREROUTING -s 93.183.185.0/24 -i ethusb0 -j DROP
555-A PREROUTING -s 93.42.75.0/24 -i ethusb0 -j DROP
556-A PREROUTING -s 93.61.31.0/24 -i ethusb0 -j DROP
557-A PREROUTING -s 93.76.245.0/24 -i ethusb0 -j DROP
558-A PREROUTING -s 95.104.118.0/24 -i ethusb0 -j DROP
559-A PREROUTING -s 95.107.198.0/24 -i ethusb0 -j DROP
560-A PREROUTING -s 95.107.241.0/24 -i ethusb0 -j DROP
561-A PREROUTING -s 96.51.185.0/24 -i ethusb0 -j DROP
562-A PREROUTING -s 96.59.65.0/24 -i ethusb0 -j DROP
563-A PREROUTING -s 96.89.181.0/24 -i ethusb0 -j DROP
564-A PREROUTING -s 96.9.69.0/24 -i ethusb0 -j DROP
565-A PREROUTING -s 99.252.112.0/24 -i ethusb0 -j DROP