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Spoofing Information for AS 7738

Spoofing status per IP block

Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.
IP blockLatest testSpoof
Private
Spoof
Routable
152.232.212.x/242021-07-05 18:32:44 GMTblockedblocked
152.233.203.x/242019-09-14 02:52:51 GMTblockedblocked
152.234.27.x/242020-05-14 00:01:14 GMTblockedblocked
152.234.32.x/242020-03-31 22:20:13 GMTblockedblocked
152.234.49.x/242020-05-25 12:55:58 GMTrewrittenrewritten
152.234.63.x/242021-12-02 14:44:28 GMTblockedblocked
152.234.87.x/242018-05-14 22:34:54 GMTunknownunknown
152.234.130.x/242018-10-18 00:45:35 GMTblockedreceived
152.234.191.x/242018-04-14 03:19:15 GMTreceivedreceived
152.235.117.x/242021-02-08 15:25:24 GMTrewrittenrewritten
152.235.132.x/242021-09-29 01:41:26 GMTrewrittenrewritten
152.235.212.x/242021-06-03 11:30:05 GMTblockedblocked
152.237.4.x/242019-06-25 17:44:31 GMTblockedblocked
152.237.74.x/242018-12-17 23:34:46 GMTblockedblocked
152.238.45.x/242020-05-19 01:35:23 GMTblockedreceived
152.238.64.x/242018-11-23 12:21:58 GMTblockedreceived
152.238.80.x/242016-12-04 01:10:41 GMTrewrittenrewritten
152.238.88.x/242017-09-30 09:30:18 GMTunknownunknown
152.238.92.x/242017-08-05 09:09:48 GMTunknownunknown
152.238.138.x/242017-10-26 11:02:42 GMTrewrittenrewritten
177.177.12.x/242020-05-06 21:45:41 GMTrewrittenrewritten
177.177.13.x/242020-05-21 15:51:08 GMTrewrittenrewritten
177.177.14.x/242020-03-25 23:05:05 GMTrewrittenrewritten
177.177.15.x/242020-05-12 16:10:49 GMTrewrittenrewritten
177.177.20.x/242017-11-08 14:44:53 GMTrewrittenrewritten
177.177.129.x/242018-06-24 14:56:19 GMTreceivedreceived
177.177.130.x/242016-11-23 12:51:34 GMTrewrittenrewritten
177.177.206.x/242017-08-15 01:42:34 GMTunknownrewritten
177.177.236.x/242017-11-04 13:01:59 GMTunknownunknown
177.178.121.x/242017-07-21 01:30:35 GMTrewrittenrewritten
177.178.177.x/242017-07-20 23:59:59 GMTrewrittenrewritten
177.178.248.x/242019-09-15 12:14:01 GMTrewrittenrewritten
177.179.145.x/242020-04-13 21:39:10 GMTrewrittenrewritten
177.179.148.x/242018-12-02 18:40:56 GMTblockedblocked
177.179.151.x/242020-06-24 22:13:31 GMTrewrittenrewritten
177.179.152.x/242020-04-23 16:17:37 GMTrewrittenrewritten
177.179.155.x/242020-06-17 23:57:49 GMTrewrittenrewritten
177.208.153.x/242017-07-23 16:22:19 GMTreceivedreceived
177.208.201.x/242017-07-18 01:27:54 GMTblockedrewritten
177.208.232.x/242019-01-31 18:35:45 GMTrewrittenrewritten
177.209.59.x/242020-11-04 22:03:57 GMTblockedreceived
177.209.100.x/242021-08-29 19:49:31 GMTunknownunknown
179.66.18.x/242019-04-20 19:54:11 GMTblockedreceived
179.66.224.x/242020-05-16 22:37:36 GMTblockedreceived
179.67.54.x/242019-10-09 13:28:35 GMTblockedreceived
179.67.168.x/242021-06-26 23:21:21 GMTblockedblocked
179.68.24.x/242019-06-27 11:28:36 GMTblockedrewritten
179.68.43.x/242019-02-12 19:21:52 GMTrewrittenrewritten
179.68.84.x/242019-02-13 14:05:43 GMTrewrittenrewritten
179.68.205.x/242019-01-26 17:36:26 GMTrewrittenrewritten
179.68.227.x/242019-07-26 21:56:19 GMTrewrittenrewritten
179.69.1.x/242019-07-25 17:49:39 GMTrewrittenrewritten
179.69.11.x/242019-02-05 10:34:42 GMTrewrittenrewritten
179.69.40.x/242019-08-24 19:22:50 GMTrewrittenrewritten
179.69.48.x/242019-07-23 13:20:00 GMTrewrittenrewritten
179.69.75.x/242019-01-29 17:34:24 GMTrewrittenrewritten
179.69.126.x/242019-08-19 20:07:33 GMTrewrittenrewritten
179.69.161.x/242019-02-12 23:07:02 GMTrewrittenrewritten
179.69.182.x/242019-08-22 18:13:52 GMTrewrittenrewritten
179.69.206.x/242019-01-26 17:44:44 GMTrewrittenrewritten
179.70.49.x/242021-11-07 14:19:17 GMTblockedblocked
179.70.159.x/242020-11-12 13:57:37 GMTblockedreceived
179.192.233.x/242020-05-04 21:38:30 GMTrewrittenrewritten
179.192.234.x/242019-09-14 00:54:01 GMTblockedblocked
179.192.236.x/242020-04-23 15:51:28 GMTblockedblocked
179.192.238.x/242020-05-25 21:41:34 GMTrewrittenrewritten
179.192.239.x/242020-04-28 20:54:30 GMTrewrittenrewritten
179.193.79.x/242018-08-13 16:50:19 GMTrewrittenrewritten
179.193.194.x/242022-07-28 13:49:15 GMTrewrittenrewritten
179.197.168.x/242020-05-11 12:09:48 GMTblockedreceived
179.197.169.x/242019-08-24 14:17:15 GMTblockedreceived
179.197.174.x/242020-04-30 10:40:26 GMTblockedreceived
179.198.166.x/242021-12-04 21:06:07 GMTunknownblocked
179.199.49.x/242020-04-02 18:11:20 GMTblockedblocked
179.199.51.x/242020-04-15 23:49:01 GMTrewrittenrewritten
179.199.54.x/242019-03-17 20:06:49 GMTblockedblocked
179.199.104.x/242020-03-24 21:27:01 GMTrewrittenrewritten
179.199.106.x/242019-10-20 18:29:29 GMTblockedblocked
179.199.107.x/242020-05-05 15:21:15 GMTrewrittenrewritten
179.199.110.x/242020-06-22 22:07:15 GMTrewrittenrewritten
179.199.183.x/242017-11-04 14:31:40 GMTrewrittenrewritten
179.236.23.x/242019-06-08 14:33:57 GMTblockedreceived
179.236.90.x/242020-04-30 16:57:41 GMTrewrittenrewritten
179.236.91.x/242018-08-12 19:36:34 GMTblockedblocked
179.236.92.x/242020-02-09 19:38:22 GMTblockedblocked
179.236.93.x/242020-06-15 21:40:43 GMTrewrittenrewritten
179.236.95.x/242019-06-30 20:37:27 GMTblockedblocked
179.236.119.x/242021-12-06 06:44:02 GMTunknownblocked
179.236.120.x/242020-07-24 02:18:13 GMTunknownblocked
179.237.129.x/242018-08-29 16:27:19 GMTblockedblocked
179.237.138.x/242017-07-22 06:24:16 GMTrewrittenrewritten
179.237.154.x/242017-07-27 20:03:54 GMTrewrittenrewritten
179.237.179.x/242019-05-21 12:02:13 GMTrewrittenrewritten
179.237.199.x/242019-04-25 15:40:14 GMTrewrittenrewritten
179.239.118.x/242019-10-23 19:19:07 GMTrewrittenrewritten
186.240.18.x/242021-02-27 12:30:32 GMTrewrittenrewritten
186.240.39.x/242018-05-15 22:33:20 GMTrewrittenrewritten
186.240.113.x/242019-12-04 20:42:01 GMTrewrittenrewritten
186.241.65.x/242021-06-18 16:29:21 GMTunknownrewritten
186.242.29.x/242020-09-14 21:34:08 GMTrewrittenrewritten
186.242.42.x/242020-11-05 23:27:59 GMTrewrittenrewritten
186.242.105.x/242020-07-24 15:28:20 GMTrewrittenrewritten
186.242.106.x/242020-07-22 12:23:02 GMTblockedblocked
186.242.110.x/242020-04-17 18:50:52 GMTrewrittenrewritten
186.243.110.x/242021-03-31 12:00:34 GMTrewrittenrewritten
186.243.215.x/242017-06-27 20:38:12 GMTrewrittenrewritten
186.243.243.x/242017-07-18 04:04:29 GMTrewrittenrewritten
186.244.24.x/242022-03-14 19:38:10 GMTunknownunknown
186.244.185.x/242019-06-20 13:29:31 GMTblockedblocked
186.244.186.x/242020-05-05 11:47:47 GMTrewrittenrewritten
186.244.187.x/242020-04-27 20:57:10 GMTrewrittenrewritten
186.246.66.x/242019-04-11 01:18:45 GMTblockedblocked
187.12.240.x/242019-03-19 23:43:33 GMTrewrittenrewritten
187.12.252.x/242018-03-26 13:53:20 GMTreceivedreceived
187.14.223.x/242018-10-14 00:33:55 GMTrewrittenrewritten
187.15.145.x/242022-07-08 11:31:41 GMTblockedblocked
187.15.184.x/242018-09-10 18:21:48 GMTrewrittenrewritten
187.15.212.x/242016-06-25 06:47:25 GMTunknownunknown
187.15.218.x/242019-12-23 19:08:39 GMTrewrittenrewritten
187.41.15.x/242020-08-15 22:28:32 GMTrewrittenrewritten
187.41.116.x/242019-02-27 18:39:29 GMTrewrittenrewritten
187.41.125.x/242019-02-27 17:18:41 GMTrewrittenrewritten
187.76.87.x/242019-02-07 19:05:54 GMTrewrittenrewritten
187.78.210.x/242016-12-25 20:52:13 GMTblockedblocked
187.78.215.x/242017-01-10 19:50:06 GMTblockedblocked
187.78.217.x/242016-10-08 23:31:24 GMTblockedblocked
187.78.218.x/242016-12-19 15:12:58 GMTblockedblocked
187.79.101.x/242022-06-11 23:54:15 GMTblockedblocked
187.79.146.x/242017-04-13 18:07:38 GMTrewrittenrewritten
187.125.148.x/242019-10-29 22:33:58 GMTrewrittenreceived
187.126.44.x/242021-10-03 18:21:06 GMTblockedblocked
187.127.80.x/242017-09-28 13:32:50 GMTunknownunknown
187.127.154.x/242019-11-19 03:19:11 GMTrewrittenrewritten
189.12.7.x/242021-10-30 18:42:11 GMTblockedblocked
189.12.96.x/242021-12-06 11:10:30 GMTrewrittenrewritten
189.12.158.x/242018-05-13 23:46:25 GMTreceivedreceived
189.13.191.x/242018-06-25 10:42:17 GMTrewrittenrewritten
189.24.94.x/242020-04-16 20:18:09 GMTrewrittenrewritten
189.25.87.x/242020-06-13 02:03:33 GMTblockedreceived
189.25.108.x/242022-08-05 23:37:25 GMTrewrittenrewritten
189.25.201.x/242019-05-09 15:31:28 GMTrewrittenrewritten
189.48.141.x/242020-04-07 20:32:08 GMTrewrittenrewritten
189.48.202.x/242020-01-31 15:43:23 GMTunknownunknown
189.48.236.x/242021-05-14 00:28:14 GMTblockedreceived
189.49.111.x/242016-12-15 14:19:04 GMTrewrittenrewritten
189.49.255.x/242019-09-20 22:04:07 GMTblockedreceived
189.70.15.x/242017-01-12 16:19:38 GMTblockedblocked
189.70.32.x/242017-01-08 18:45:11 GMTblockedblocked
189.70.38.x/242017-01-10 12:53:18 GMTblockedblocked
189.70.39.x/242016-12-30 15:47:49 GMTblockedblocked
189.70.41.x/242016-12-29 02:20:37 GMTblockedblocked
189.70.43.x/242017-01-09 12:47:34 GMTblockedblocked
189.70.46.x/242016-12-24 11:53:25 GMTblockedblocked
189.70.174.x/242017-02-04 16:00:18 GMTrewrittenrewritten
189.71.28.x/242020-02-17 19:37:57 GMTrewrittenrewritten
189.71.54.x/242018-09-30 17:59:05 GMTrewrittenrewritten
189.71.176.x/242019-07-17 23:56:28 GMTblockedreceived
189.71.244.x/242022-08-06 19:39:50 GMTrewrittenrewritten
189.80.23.x/242019-03-27 22:13:18 GMTrewrittenreceived
189.80.94.x/242020-09-03 22:55:37 GMTblockedblocked
189.81.9.x/242022-07-30 19:27:53 GMTrewrittenrewritten
189.83.87.x/242017-11-08 14:10:13 GMTrewrittenrewritten
189.83.130.x/242017-11-05 01:50:41 GMTblockedrewritten
189.83.132.x/242017-11-09 01:35:26 GMTrewrittenrewritten
189.104.146.x/242019-10-11 17:57:06 GMTrewrittenrewritten
189.104.186.x/242021-09-05 18:12:04 GMTunknownrewritten
189.104.200.x/242019-03-20 17:56:37 GMTrewrittenrewritten
189.104.206.x/242021-10-06 12:34:07 GMTrewrittenrewritten
189.104.210.x/242021-04-05 03:36:21 GMTunknownrewritten
189.104.212.x/242018-07-28 11:45:10 GMTrewrittenrewritten
189.104.216.x/242020-11-25 14:40:12 GMTunknownrewritten
189.104.230.x/242018-07-10 19:22:21 GMTrewrittenrewritten
189.104.232.x/242021-08-12 15:47:30 GMTunknownrewritten
189.104.234.x/242020-12-02 17:08:18 GMTunknownrewritten
189.104.236.x/242021-09-02 14:07:11 GMTunknownrewritten
189.104.242.x/242020-11-25 16:45:15 GMTunknownrewritten
189.104.246.x/242019-10-19 00:35:14 GMTblockedblocked
189.105.96.x/242021-09-30 19:52:46 GMTblockedblocked
189.107.96.x/242022-07-27 21:53:07 GMTreceivedblocked
189.107.128.x/242018-11-03 17:14:29 GMTblockedreceived
189.107.134.x/242017-11-09 12:18:59 GMTblockedblocked
189.107.135.x/242018-10-10 23:39:26 GMTblockedreceived
189.107.200.x/242021-11-15 01:12:52 GMTblockedblocked
191.0.142.x/242020-10-15 00:10:47 GMTrewrittenrewritten
191.0.191.x/242021-01-05 18:04:06 GMTrewrittenrewritten
191.2.3.x/242020-05-25 12:47:07 GMTrewrittenrewritten
191.2.132.x/242019-09-14 02:40:44 GMTblockedblocked
191.2.163.x/242020-03-23 17:59:02 GMTblockedblocked
191.2.188.x/242019-10-24 02:16:29 GMTblockedblocked
191.2.189.x/242020-02-08 23:56:26 GMTblockedblocked
191.3.5.x/242019-12-21 01:42:56 GMTblockedblocked
191.3.9.x/242019-12-05 22:18:25 GMTblockedblocked
191.3.54.x/242019-08-04 16:39:00 GMTblockedblocked
191.3.165.x/242019-07-01 17:28:30 GMTblockedblocked
191.3.191.x/242020-01-11 17:09:42 GMTblockedblocked
191.3.231.x/242019-09-14 03:01:31 GMTblockedblocked
191.3.251.x/242019-12-04 18:37:22 GMTrewrittenrewritten
191.40.214.x/242019-07-25 18:55:17 GMTrewrittenrewritten
191.44.4.x/242019-03-29 03:19:38 GMTrewrittenrewritten
191.44.18.x/242022-03-30 10:40:57 GMTrewrittenrewritten
191.44.19.x/242017-12-09 20:45:50 GMTrewrittenrewritten
191.44.25.x/242022-02-18 11:47:58 GMTblockedblocked
191.44.196.x/242019-10-08 23:10:52 GMTrewrittenrewritten
191.45.140.x/242019-08-22 21:05:19 GMTrewrittenrewritten
191.47.67.x/242020-05-17 02:35:41 GMTrewrittenreceived
191.47.218.x/242022-08-05 10:30:53 GMTrewrittenrewritten
191.212.170.x/242019-09-21 19:24:33 GMTblockedreceived
191.212.223.x/242020-09-05 23:21:11 GMTrewrittenrewritten
191.214.7.x/242021-12-23 13:31:32 GMTblockedblocked
191.215.86.x/242020-06-28 22:31:38 GMTblockedreceived
191.215.94.x/242020-02-16 17:28:16 GMTblockedreceived
191.215.118.x/242019-11-15 18:43:10 GMTblockedreceived
191.215.125.x/242020-04-19 19:36:32 GMTblockedreceived
191.215.139.x/242020-07-11 14:10:37 GMTblockedreceived
191.215.170.x/242020-05-03 21:50:05 GMTblockedreceived
191.215.180.x/242018-12-24 23:42:48 GMTblockedreceived
191.215.216.x/242021-03-06 21:27:20 GMTrewrittenrewritten
191.215.217.x/242021-02-28 23:09:40 GMTblockedreceived
191.215.229.x/242021-06-09 19:33:26 GMTblockedblocked
191.215.240.x/242021-02-23 16:48:57 GMTblockedreceived
191.215.241.x/242020-05-03 23:09:59 GMTblockedreceived
191.215.255.x/242021-09-14 02:09:28 GMTunknownunknown
200.97.81.x/242020-12-19 20:06:31 GMTrewrittenrewritten
200.97.104.x/242020-06-05 16:03:38 GMTrewrittenrewritten
200.149.97.x/242020-10-12 10:09:55 GMTrewrittenrewritten
200.149.219.x/242022-09-01 12:37:51 GMTrewrittenrewritten
200.165.197.x/242019-12-20 19:12:44 GMTrewrittenrewritten
200.195.66.x/242016-08-24 19:29:30 GMTblockedblocked
200.199.1.x/242022-07-18 20:15:09 GMTreceivedreceived
200.202.193.x/242021-02-24 20:24:40 GMTunknownunknown
200.216.251.x/242017-11-09 11:41:48 GMTunknownunknown
200.222.3.x/242021-12-08 16:44:13 GMTunknownunknown
200.222.60.x/242018-01-08 17:36:17 GMTreceivedreceived
201.4.11.x/242022-06-22 20:09:03 GMTrewrittenrewritten
201.4.55.x/242017-08-27 18:37:38 GMTrewrittenrewritten
201.4.90.x/242018-11-22 23:17:29 GMTblockedblocked
201.4.91.x/242018-07-17 01:19:24 GMTblockedblocked
201.4.94.x/242018-08-26 18:32:43 GMTblockedblocked
201.5.13.x/242021-09-15 16:47:25 GMTunknownrewritten
201.5.17.x/242019-02-08 13:04:43 GMTrewrittenrewritten
201.5.56.x/242019-08-14 15:43:13 GMTrewrittenrewritten
201.5.58.x/242021-08-05 09:05:02 GMTunknownrewritten
201.5.59.x/242021-03-17 15:51:06 GMTunknownrewritten
201.5.60.x/242019-09-27 22:19:46 GMTblockedrewritten
201.5.67.x/242020-11-22 20:50:25 GMTunknownrewritten
201.5.100.x/242018-08-15 20:30:08 GMTblockedblocked
201.5.121.x/242019-08-27 13:03:13 GMTrewrittenrewritten
201.5.126.x/242017-07-18 06:28:53 GMTrewrittenrewritten
201.5.134.x/242018-11-01 15:02:27 GMTblockedblocked
201.5.151.x/242021-01-31 14:50:09 GMTunknownrewritten
201.5.157.x/242019-09-20 23:38:27 GMTrewrittenrewritten
201.5.161.x/242019-04-01 14:56:45 GMTrewrittenrewritten
201.5.164.x/242020-11-20 15:16:13 GMTunknownrewritten
201.5.169.x/242020-08-04 17:18:35 GMTblockedblocked
201.5.179.x/242019-05-03 05:27:44 GMTrewrittenrewritten
201.5.203.x/242021-05-13 21:40:43 GMTunknownblocked
201.5.205.x/242021-02-05 11:06:07 GMTunknownrewritten
201.5.208.x/242021-04-23 18:57:24 GMTunknownrewritten
201.5.210.x/242020-11-28 17:00:22 GMTunknownrewritten
201.5.221.x/242019-11-21 23:52:01 GMTrewrittenrewritten
201.5.222.x/242020-11-28 11:48:30 GMTunknownrewritten
201.5.249.x/242021-03-12 18:44:36 GMTunknownrewritten
201.5.253.x/242018-12-20 16:36:42 GMTrewrittenrewritten
201.9.151.x/242017-02-22 00:40:43 GMTrewrittenrewritten
201.9.170.x/242022-08-07 02:40:03 GMTrewrittenrewritten
201.18.5.x/242020-07-20 12:40:24 GMTrewrittenunknown
201.19.142.x/242020-07-10 21:00:46 GMTrewrittenrewritten
201.19.162.x/242019-02-25 04:02:48 GMTrewrittenreceived
201.29.80.x/242022-02-18 13:56:40 GMTrewrittenrewritten
201.29.83.x/242021-10-15 22:08:11 GMTrewrittenreceived
201.29.84.x/242022-01-29 21:06:02 GMTblockedblocked
201.29.87.x/242021-05-06 17:35:39 GMTblockedreceived
201.50.10.x/242021-12-15 15:23:12 GMTblockedblocked
201.50.116.x/242021-04-22 15:27:07 GMTrewrittenrewritten
201.58.87.x/242017-07-17 22:57:17 GMTblockedrewritten
201.59.19.x/242021-12-07 22:03:57 GMTunknownunknown
201.59.60.x/242020-12-08 13:05:34 GMTunknownunknown
201.59.94.x/242018-01-23 17:40:54 GMTreceivedreceived
201.59.205.x/242021-11-23 13:59:04 GMTblockedblocked
201.78.200.x/242017-08-12 16:52:11 GMTrewrittenrewritten
201.78.228.x/242020-05-25 09:13:58 GMTrewrittenrewritten
201.78.241.x/242017-08-22 20:05:53 GMTrewrittenrewritten
201.78.244.x/242017-08-11 15:54:57 GMTrewrittenrewritten
201.78.247.x/242017-09-18 17:42:50 GMTrewrittenrewritten
201.79.61.x/242017-01-12 11:08:59 GMTblockedblocked
201.79.211.x/242017-01-18 23:52:10 GMTblockedblocked
201.79.223.x/242017-01-30 16:47:25 GMTblockedblocked
2804:d41:bxx::/402021-10-06 12:34:07 GMTblockedblocked
2804:d41:dxx::/402021-12-06 06:44:02 GMTunknownunknown
2804:d41:10xx::/402021-03-31 12:00:34 GMTblockedblocked
2804:d41:17xx::/402020-06-13 02:03:33 GMTblockedblocked
2804:d41:1dxx::/402019-05-09 15:31:28 GMTblockedblocked
2804:d41:42xx::/402020-07-24 15:28:20 GMTblockedblocked
2804:d41:51xx::/402020-07-24 02:18:13 GMTunknownunknown
2804:d41:71xx::/402020-06-24 22:13:31 GMTblockedblocked
2804:d41:7axx::/402021-06-18 16:29:21 GMTunknownunknown
2804:d41:a1xx::/402020-05-03 21:50:05 GMTblockedblocked
2804:d41:a2xx::/402020-05-16 22:37:36 GMTblockedblocked
2804:d41:a8xx::/402022-02-18 13:56:40 GMTblockedblocked
2804:d41:b6xx::/402022-07-27 21:53:07 GMTblockedblocked
2804:d41:bbxx::/402021-09-30 19:52:46 GMTblockedblocked
2804:d41:c0xx::/402021-12-15 15:23:12 GMTblockedblocked
2804:d41:f9xx::/402021-11-07 14:19:17 GMTblockedblocked
2804:d43:4xx::/402019-04-11 01:18:45 GMTblockedblocked
2804:d45:3dxx::/402017-11-08 14:44:53 GMTblockedblocked
2804:d45:98xx::/402021-12-15 10:58:16 GMTblockedblocked
2804:d45:a7xx::/402021-02-08 15:25:24 GMTblockedblocked
2804:d45:bfxx::/402022-08-06 19:39:50 GMTblockedblocked
2804:d47:2exx::/402019-07-17 23:56:28 GMTblockedblocked
2804:d47:42xx::/402019-09-20 22:04:07 GMTblockedblocked
2804:d47:66xx::/402020-12-19 20:06:31 GMTblockedblocked
2804:d47:71xx::/402022-07-23 18:48:05 GMTblockedblocked
2804:d49:12xx::/402019-12-04 20:42:01 GMTblockedblocked
2804:d49:15xx::/402022-06-03 04:06:24 GMTblockedblocked
2804:d49:16xx::/402018-06-24 14:56:19 GMTblockedblocked
2804:d4b:22xx::/402019-08-24 19:22:50 GMTblockedblocked
2804:d4b:47xx::/402021-12-02 14:44:28 GMTblockedblocked
2804:d4b:4exx::/402019-02-27 18:39:29 GMTblockedblocked
2804:d4b:7axx::/402022-07-08 11:31:41 GMTblockedblocked
2804:d4b:7cxx::/402021-02-26 21:31:54 GMTblockedblocked

Customers of AS 7738 we have spoofer tests from

This is the list of directly connected customers of AS 7738 from which we have received a spoofer test, ordered by the customer's ability to send spoofed packets and the number of prefixes of an inferred ingress ACL derived from prefix announcements for the customer recorded in public BGP data. BCP-84 describes ingress ACLs as "the most bulletproof solution when done properly" and the "best fit ... when the configuration is not too dynamic, ... if the number of used prefixes is low." Further detail about the size and dynamism of an inferred ACL is available by following the History link for each AS.

ASNCountryNumber of Prefixes
in Customer Cone
Number of ASes
in Customer Cone
Recent
tests
Spoof
Routable
10670bra (Brazil)20AS 10670 testsblocked
264544bra (Brazil)83AS 264544 testsblocked
28329bra (Brazil)3462973AS 28329 testsblocked

Address Space Announcement History

The customer cone for 7738 is too large for a prefix list to be useful.

Last Modified