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Spoofing Information for AS 20473 (AS-CHOOPA)

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
8.9.4.x/242020-03-30 17:58:44 GMTblockedblocked
8.9.8.x/242018-07-25 15:13:00 GMTblockedblocked
45.32.4.x/242020-09-08 00:55:59 GMTblockedblocked
45.32.8.x/242021-04-24 09:38:38 GMTblockedblocked
45.32.13.x/242020-09-06 22:09:22 GMTblockedblocked
45.32.18.x/242019-02-10 11:17:23 GMTblockedblocked
45.32.23.x/242020-09-29 07:13:20 GMTblockedblocked
45.32.29.x/242020-08-13 19:59:29 GMTblockedblocked
45.32.32.x/242016-03-25 01:57:57 GMTblockedblocked
45.32.45.x/242019-11-23 21:08:44 GMTblockedblocked
45.32.47.x/242017-05-18 15:33:12 GMTblockedblocked
45.32.50.x/242017-09-09 07:36:36 GMTunknownunknown
45.32.54.x/242018-01-12 14:21:23 GMTunknownunknown
45.32.59.x/242020-08-25 17:23:31 GMTunknownunknown
45.32.61.x/242020-08-24 14:29:29 GMTblockedblocked
45.32.65.x/242017-01-29 02:21:17 GMTblockedblocked
45.32.86.x/242020-01-28 15:12:48 GMTblockedblocked
45.32.89.x/242016-09-20 06:43:02 GMTblockedblocked
45.32.101.x/242020-01-28 14:47:39 GMTblockedblocked
45.32.109.x/242016-09-24 09:54:29 GMTblockedblocked
45.32.115.x/242020-06-17 16:06:35 GMTblockedblocked
45.32.117.x/242020-10-04 16:42:07 GMTblockedblocked
45.32.126.x/242019-09-28 16:18:25 GMTblockedblocked
45.32.149.x/242017-06-30 05:57:05 GMTblockedblocked
45.32.150.x/242018-05-06 17:41:25 GMTblockedblocked
45.32.155.x/242019-02-28 15:59:55 GMTblockedblocked
45.32.158.x/242016-03-25 00:54:14 GMTblockedblocked
45.32.161.x/242020-08-25 16:24:19 GMTrewrittenrewritten
45.32.165.x/242020-08-24 19:50:33 GMTrewrittenrewritten
45.32.169.x/242017-12-15 22:14:32 GMTunknownunknown
45.32.189.x/242017-11-06 09:41:53 GMTblockedblocked
45.32.190.x/242020-10-04 16:15:05 GMTblockedblocked
45.32.191.x/242020-08-21 20:26:39 GMTunknownunknown
45.32.204.x/242017-02-08 16:52:14 GMTunknownunknown
45.32.210.x/242020-05-24 06:53:14 GMTblockedblocked
45.32.222.x/242020-08-24 19:59:45 GMTblockedblocked
45.32.236.x/242020-08-13 20:56:01 GMTblockedblocked
45.32.239.x/242019-08-05 11:14:24 GMTblockedblocked
45.32.240.x/242021-10-13 01:47:53 GMTblockedblocked
45.32.241.x/242021-06-14 18:29:00 GMTunknownunknown
45.32.242.x/242017-02-04 13:59:27 GMTunknownunknown
45.32.243.x/242017-05-31 03:07:46 GMTblockedblocked
45.32.248.x/242016-11-12 11:46:48 GMTblockedblocked
45.32.249.x/242020-09-06 22:03:33 GMTblockedblocked
45.32.253.x/242020-08-23 19:16:15 GMTblockedblocked
45.32.255.x/242016-03-25 13:02:53 GMTblockedblocked
45.56.148.x/242018-08-06 18:34:45 GMTblockedblocked
45.56.149.x/242018-08-08 02:35:13 GMTblockedblocked
45.63.4.x/242016-07-13 03:31:33 GMTblockedblocked
45.63.11.x/242020-08-24 19:59:34 GMTblockedblocked
45.63.12.x/242017-12-21 13:25:00 GMTblockedblocked
45.63.17.x/242020-04-06 12:10:46 GMTblockedblocked
45.63.20.x/242020-08-13 21:25:04 GMTblockedblocked
45.63.29.x/242020-08-21 16:33:47 GMTunknownunknown
45.63.30.x/242020-10-04 16:36:49 GMTblockedblocked
45.63.65.x/242020-08-25 16:57:36 GMTrewrittenrewritten
45.63.66.x/242020-09-01 23:26:04 GMTblockedblocked
45.63.67.x/242020-08-19 15:55:00 GMTblockedblocked
45.63.76.x/242020-08-25 16:58:25 GMTrewrittenrewritten
45.63.78.x/242020-09-01 00:08:24 GMTblockedblocked
45.63.94.x/242020-08-24 19:59:43 GMTblockedblocked
45.63.108.x/242022-02-23 18:03:24 GMTblockedblocked
45.63.114.x/242020-06-16 14:36:58 GMTblockedblocked
45.63.115.x/242020-08-25 17:19:25 GMTunknownunknown
45.63.122.x/242020-06-17 15:45:27 GMTblockedblocked
45.76.3.x/242020-05-01 18:53:19 GMTblockedblocked
45.76.5.x/242017-07-04 14:21:56 GMTblockedblocked
45.76.6.x/242017-05-21 09:31:34 GMTblockedblocked
45.76.30.x/242017-04-17 20:33:30 GMTunknownunknown
45.76.44.x/242017-12-16 19:53:11 GMTunknownunknown
45.76.45.x/242020-08-25 16:31:59 GMTrewrittenrewritten
45.76.47.x/242018-01-01 15:34:03 GMTunknownunknown
45.76.52.x/242018-01-25 04:51:08 GMTunknownunknown
45.76.74.x/242017-04-05 12:50:18 GMTblockedblocked
45.76.93.x/242019-02-02 16:21:51 GMTblockedblocked
45.76.100.x/242017-09-26 14:13:27 GMTblockedblocked
45.76.105.x/242020-10-04 16:42:52 GMTblockedblocked
45.76.116.x/242021-06-14 18:29:03 GMTunknownunknown
45.76.117.x/242021-06-14 18:29:13 GMTblockedblocked
45.76.120.x/242020-08-24 19:45:09 GMTblockedblocked
45.76.122.x/242020-10-04 16:53:53 GMTblockedblocked
45.76.126.x/242021-06-14 18:30:59 GMTunknownunknown
45.76.139.x/242018-05-01 18:09:41 GMTblockedblocked
45.76.154.x/242020-08-12 17:42:45 GMTblockedblocked
45.76.157.x/242020-08-21 20:09:36 GMTunknownunknown
45.76.187.x/242020-10-04 16:51:08 GMTblockedblocked
45.76.220.x/242017-10-29 06:03:52 GMTblockedblocked
45.76.221.x/242017-05-03 22:51:28 GMTunknownunknown
45.76.236.x/242018-01-15 13:24:46 GMTblockedblocked
45.77.20.x/242017-05-07 15:38:55 GMTblockedblocked
45.77.33.x/242022-09-22 14:32:39 GMTblockedblocked
45.77.35.x/242020-10-04 16:34:08 GMTblockedblocked
45.77.37.x/242017-05-01 04:10:47 GMTunknownunknown
45.77.50.x/242018-06-18 18:40:43 GMTunknownunknown
45.77.73.x/242020-08-25 16:24:31 GMTrewrittenrewritten
45.77.92.x/242020-08-24 19:48:32 GMTblockedblocked
45.77.130.x/242018-03-17 03:46:50 GMTblockedblocked
45.77.134.x/242021-01-06 21:38:38 GMTblockedblocked
45.77.138.x/242020-07-12 02:52:53 GMTblockedblocked
45.77.156.x/242020-10-06 16:22:32 GMTunknownblocked
45.77.182.x/242020-09-01 06:23:10 GMTblockedblocked
45.77.232.x/242020-08-21 20:30:37 GMTunknownunknown
45.77.234.x/242017-12-19 04:09:55 GMTunknownunknown
45.77.235.x/242017-12-03 10:40:12 GMTunknownunknown
45.77.238.x/242020-08-21 16:37:04 GMTunknownunknown
45.77.253.x/242020-02-19 14:10:20 GMTblockedblocked
64.64.117.x/242018-08-05 22:29:40 GMTblockedblocked
64.237.37.x/242017-01-28 07:01:56 GMTblockedblocked
64.237.50.x/242016-09-13 23:40:47 GMTblockedblocked
64.237.51.x/242017-05-01 13:27:14 GMTblockedblocked
64.237.52.x/242017-01-10 16:16:10 GMTblockedblocked
66.42.40.x/242018-10-13 04:48:38 GMTblockedblocked
66.42.67.x/242020-08-24 20:02:20 GMTblockedblocked
66.55.134.x/242017-05-03 10:41:44 GMTblockedblocked
66.55.135.x/242018-01-02 06:22:34 GMTblockedblocked
66.55.141.x/242017-01-05 06:15:14 GMTblockedblocked
66.55.144.x/242017-04-14 06:00:03 GMTblockedblocked
66.55.146.x/242020-09-07 05:07:47 GMTblockedblocked
66.55.147.x/242018-11-11 20:17:03 GMTunknownunknown
66.55.149.x/242022-09-25 20:41:15 GMTblockedblocked
66.55.150.x/242017-04-17 00:20:38 GMTblockedblocked
66.55.152.x/242017-04-30 18:28:53 GMTblockedblocked
66.55.156.x/242020-09-06 13:33:15 GMTblockedblocked
68.232.180.x/242020-09-06 05:00:19 GMTblockedblocked
68.232.186.x/242017-04-18 05:16:01 GMTblockedblocked
80.240.26.x/242020-04-28 20:01:57 GMTblockedblocked
85.203.21.x/242020-10-09 06:34:17 GMTunknownunknown
95.179.155.x/242018-07-14 22:28:41 GMTblockedblocked
95.179.171.x/242020-08-25 17:42:50 GMTunknownunknown
95.179.179.x/242020-05-17 05:45:39 GMTblockedblocked
95.179.185.x/242020-01-28 14:57:12 GMTblockedblocked
95.179.197.x/242020-10-04 15:57:57 GMTblockedblocked
95.179.206.x/242020-08-18 06:21:56 GMTblockedblocked
95.179.232.x/242021-09-13 22:13:52 GMTblockedblocked
95.179.241.x/242020-06-24 16:55:02 GMTblockedblocked
103.43.75.x/242017-09-19 03:23:05 GMTblockedblocked
104.156.225.x/242020-04-03 04:29:26 GMTblockedblocked
104.156.228.x/242017-04-20 22:13:18 GMTblockedblocked
104.156.232.x/242020-08-20 22:05:30 GMTblockedblocked
104.156.233.x/242017-07-06 22:52:12 GMTunknownunknown
104.156.240.x/242017-05-02 14:54:09 GMTrewrittenrewritten
104.156.244.x/242022-05-15 09:16:14 GMTblockedblocked
104.207.128.x/242017-08-10 21:23:21 GMTblockedblocked
104.207.136.x/242017-05-03 12:06:42 GMTblockedblocked
104.207.142.x/242016-11-13 01:08:28 GMTunknownunknown
104.207.145.x/242020-11-12 05:21:19 GMTblockedblocked
104.207.156.x/242020-08-19 15:58:26 GMTblockedblocked
104.207.157.x/242017-03-13 11:25:04 GMTblockedblocked
104.238.128.x/242016-03-23 07:14:30 GMTblockedblocked
104.238.129.x/242017-08-09 20:15:39 GMTblockedblocked
104.238.137.x/242020-08-25 17:33:04 GMTunknownunknown
104.238.143.x/242020-03-22 09:34:20 GMTunknownunknown
104.238.160.x/242021-01-20 12:27:23 GMTblockedblocked
104.238.169.x/242018-06-28 05:30:22 GMTblockedblocked
104.238.171.x/242020-08-19 16:11:27 GMTblockedblocked
107.181.69.x/242018-08-07 12:55:00 GMTblockedblocked
107.191.32.x/242017-01-14 20:25:12 GMTblockedblocked
107.191.33.x/242017-03-31 00:06:43 GMTblockedblocked
107.191.35.x/242017-01-05 19:37:59 GMTblockedblocked
107.191.36.x/242017-04-19 03:51:22 GMTblockedblocked
107.191.37.x/242016-04-22 15:21:34 GMTblockedblocked
107.191.48.x/242020-08-24 20:02:14 GMTblockedblocked
107.191.53.x/242017-06-11 10:05:00 GMTunknownunknown
107.191.55.x/242020-08-24 19:45:16 GMTblockedblocked
108.61.13.x/242018-06-28 09:35:55 GMTblockedblocked
108.61.27.x/242017-02-17 00:49:31 GMTblockedblocked
108.61.39.x/242020-09-06 10:44:50 GMTblockedblocked
108.61.41.x/242018-01-02 04:03:45 GMTblockedblocked
108.61.48.x/242020-02-25 07:07:38 GMTunknownunknown
108.61.50.x/242017-02-03 19:11:10 GMTblockedblocked
108.61.55.x/242017-04-10 21:09:56 GMTblockedblocked
108.61.57.x/242016-12-22 16:57:30 GMTblockedblocked
108.61.67.x/242021-05-31 20:35:52 GMTblockedblocked
108.61.68.x/242017-04-25 06:30:54 GMTblockedblocked
108.61.76.x/242017-01-17 01:40:30 GMTblockedblocked
108.61.101.x/242017-04-26 04:01:36 GMTblockedblocked
108.61.103.x/242017-02-11 00:46:51 GMTblockedblocked
108.61.122.x/242016-11-01 00:30:38 GMTblockedblocked
108.61.123.x/242016-12-22 13:43:35 GMTblockedblocked
108.61.126.x/242020-01-29 17:38:27 GMTblockedblocked
108.61.144.x/242020-09-06 23:14:50 GMTblockedblocked
108.61.152.x/242016-12-05 15:43:49 GMTblockedblocked
108.61.155.x/242020-09-07 22:27:03 GMTblockedblocked
108.61.159.x/242017-01-29 07:41:01 GMTblockedreceived
108.61.160.x/242020-09-06 22:43:47 GMTblockedblocked
108.61.168.x/242020-08-21 16:26:14 GMTunknownunknown
108.61.169.x/242020-08-21 20:25:23 GMTunknownunknown
108.61.172.x/242022-02-02 12:14:13 GMTblockedblocked
108.61.185.x/242021-06-14 18:16:56 GMTunknownunknown
108.61.188.x/242020-08-13 22:17:51 GMTblockedblocked
108.61.189.x/242020-08-25 17:04:00 GMTrewrittenrewritten
108.61.190.x/242017-06-29 05:09:00 GMTblockedblocked
108.61.194.x/242019-09-17 12:34:14 GMTblockedblocked
108.61.200.x/242020-08-24 14:10:59 GMTblockedblocked
108.61.201.x/242020-08-19 15:52:26 GMTblockedblocked
108.61.216.x/242020-08-19 15:56:21 GMTblockedblocked
108.61.218.x/242020-08-13 22:17:47 GMTblockedblocked
108.61.226.x/242017-05-03 04:31:21 GMTrewrittenrewritten
108.61.228.x/242017-04-27 20:39:00 GMTblockedblocked
108.61.250.x/242016-07-25 14:44:39 GMTblockedblocked
108.61.251.x/242020-08-19 16:24:47 GMTblockedblocked
108.160.131.x/242020-08-21 19:59:28 GMTunknownunknown
108.160.141.x/242018-12-09 07:52:01 GMTunknownunknown
136.244.87.x/242020-09-01 00:03:03 GMTblockedblocked
136.244.108.x/242020-07-13 21:37:37 GMTblockedblocked
137.220.57.x/242022-02-20 17:18:14 GMTblockedblocked
137.220.58.x/242020-09-01 15:44:17 GMTblockedblocked
139.180.128.x/242020-08-13 21:06:41 GMTblockedblocked
139.180.159.x/242021-06-26 14:50:10 GMTrewrittenrewritten
139.180.170.x/242021-06-14 18:17:39 GMTunknownunknown
139.180.221.x/242020-08-13 20:28:49 GMTblockedblocked
140.82.26.x/242020-08-25 16:23:01 GMTrewrittenrewritten
140.82.38.x/242021-10-13 16:31:06 GMTblockedblocked
140.82.58.x/242020-08-25 17:04:08 GMTrewrittenrewritten
144.202.1.x/242020-06-18 22:56:05 GMTblockedblocked
144.202.27.x/242020-05-10 19:41:10 GMTblockedblocked
144.202.50.x/242020-06-17 16:01:04 GMTblockedblocked
144.202.54.x/242020-08-25 16:57:11 GMTrewrittenrewritten
144.202.58.x/242020-08-18 05:58:35 GMTblockedblocked
144.202.70.x/242018-08-22 22:36:41 GMTblockedblocked
144.202.101.x/242020-01-29 10:57:39 GMTblockedblocked
144.202.115.x/242020-04-04 19:15:13 GMTblockedblocked
149.28.10.x/242019-09-19 17:19:43 GMTblockedblocked
149.28.22.x/242020-06-17 00:32:49 GMTblockedblocked
149.28.30.x/242019-03-27 10:24:44 GMTblockedblocked
149.28.35.x/242020-04-06 12:15:26 GMTblockedblocked
149.28.47.x/242020-06-06 03:29:29 GMTblockedblocked
149.28.74.x/242018-08-12 11:36:52 GMTblockedblocked
149.28.88.x/242020-10-04 16:53:08 GMTblockedblocked
149.28.108.x/242020-09-01 00:03:07 GMTblockedblocked
149.28.155.x/242020-08-25 17:06:29 GMTrewrittenrewritten
149.28.167.x/242020-08-21 20:29:04 GMTunknownunknown
149.28.171.x/242021-06-14 18:21:45 GMTunknownunknown
149.28.172.x/242018-06-28 16:46:43 GMTunknownunknown
149.28.174.x/242020-08-21 16:30:11 GMTunknownunknown
149.28.175.x/242018-07-07 14:10:31 GMTunknownunknown
149.28.176.x/242020-06-17 00:36:20 GMTblockedblocked
149.28.177.x/242020-08-21 16:30:57 GMTunknownunknown
149.28.178.x/242021-06-14 18:23:07 GMTunknownunknown
149.28.180.x/242020-10-04 16:26:09 GMTblockedblocked
149.28.182.x/242020-08-21 16:32:09 GMTunknownunknown
149.248.12.x/242021-10-13 02:00:34 GMTblockedblocked
149.248.15.x/242020-08-13 21:01:32 GMTblockedblocked
149.248.53.x/242020-08-18 05:41:07 GMTblockedblocked
149.248.54.x/242020-08-25 17:55:56 GMTunknownunknown
149.248.55.x/242020-08-25 17:56:44 GMTunknownunknown
149.248.62.x/242018-12-28 20:11:42 GMTblockedblocked
155.138.131.x/242021-01-09 16:17:04 GMTrewrittenrewritten
155.138.150.x/242019-07-21 16:56:08 GMTblockedblocked
155.138.159.x/242020-05-17 21:36:38 GMTblockedblocked
155.138.241.x/242020-09-01 00:09:26 GMTblockedblocked
157.97.120.x/242017-05-21 15:52:40 GMTblockedblocked
158.247.193.x/242022-06-29 20:41:55 GMTblockedblocked
158.247.234.x/242022-05-03 10:53:25 GMTblockedblocked
167.179.73.x/242020-08-25 16:29:40 GMTrewrittenrewritten
172.110.16.x/242018-03-31 14:02:54 GMTblockedblocked
172.110.128.x/242018-05-30 23:58:10 GMTblockedblocked
173.199.65.x/242017-02-22 10:04:35 GMTblockedblocked
173.199.70.x/242020-10-30 14:29:48 GMTblockedblocked
173.199.80.x/242020-03-27 09:01:11 GMTblockedblocked
173.199.115.x/242020-08-21 19:37:59 GMTunknownunknown
173.199.121.x/242016-11-05 22:54:11 GMTunknownunknown
173.199.127.x/242016-12-19 21:31:47 GMTblockedblocked
173.239.198.x/242016-09-23 15:53:26 GMTblockedblocked
173.239.202.x/242018-08-14 21:51:19 GMTblockedblocked
173.239.208.x/242018-08-01 10:15:12 GMTblockedblocked
173.239.209.x/242018-08-19 13:41:41 GMTblockedblocked
173.239.210.x/242018-08-17 21:39:28 GMTrewrittenrewritten
173.239.212.x/242018-08-22 22:56:39 GMTrewrittenrewritten
173.239.214.x/242018-08-24 09:43:28 GMTblockedblocked
173.239.215.x/242018-08-22 09:44:37 GMTrewrittenrewritten
173.239.216.x/242018-08-17 23:35:53 GMTrewrittenrewritten
173.239.218.x/242018-08-23 09:34:36 GMTblockedblocked
173.239.219.x/242018-08-15 10:03:19 GMTblockedblocked
173.239.220.x/242018-08-13 21:41:55 GMTblockedblocked
173.239.221.x/242018-07-31 09:36:58 GMTrewrittenrewritten
173.239.222.x/242018-07-10 09:53:50 GMTblockedblocked
173.239.223.x/242018-06-06 00:17:13 GMTblockedblocked
173.239.225.x/242018-08-22 00:30:19 GMTblockedblocked
173.239.226.x/242018-07-04 13:15:56 GMTrewrittenrewritten
173.239.228.x/242018-08-28 00:21:14 GMTblockedblocked
173.239.236.x/242018-08-06 04:49:30 GMTrewrittenrewritten
173.239.240.x/242018-08-09 06:16:22 GMTblockedblocked
192.248.151.x/242020-06-04 22:42:16 GMTblockedblocked
192.248.152.x/242020-06-18 23:32:05 GMTblockedblocked
196.54.41.x/242018-08-19 17:26:23 GMTblockedblocked
196.54.55.x/242018-05-30 20:46:43 GMTblockedblocked
198.13.62.x/242020-08-20 22:05:48 GMTblockedblocked
199.247.13.x/242020-08-24 19:51:58 GMTrewrittenrewritten
199.247.22.x/242021-04-10 18:21:34 GMTblockedblocked
202.182.98.x/242022-01-31 18:24:48 GMTblockedblocked
202.182.99.x/242020-08-12 17:29:15 GMTblockedblocked
202.182.124.x/242019-07-10 22:24:39 GMTunknownunknown
202.182.127.x/242021-08-17 12:35:53 GMTblockedblocked
207.148.75.x/242020-08-20 21:57:32 GMTblockedblocked
207.148.80.x/242021-06-14 18:24:29 GMTunknownunknown
207.148.87.x/242020-08-21 16:33:01 GMTunknownunknown
207.148.95.x/242020-08-24 19:44:32 GMTblockedblocked
207.148.111.x/242019-01-29 11:03:08 GMTunknownunknown
207.148.116.x/242020-10-09 14:52:41 GMTblockedblocked
207.148.118.x/242020-06-17 00:42:14 GMTblockedblocked
207.148.127.x/242020-10-04 16:19:43 GMTblockedblocked
207.246.70.x/242018-09-06 06:10:39 GMTunknownunknown
207.246.96.x/242020-09-29 07:43:08 GMTblockedblocked
207.246.106.x/242020-06-17 16:48:25 GMTblockedblocked
208.167.237.x/242020-03-02 10:21:06 GMTunknownblocked
208.167.241.x/242020-03-15 19:14:19 GMTunknownblocked
208.167.254.x/242017-05-02 07:45:25 GMTblockedblocked
208.167.255.x/242016-09-14 19:58:27 GMTblockedblocked
209.222.0.x/242017-07-19 00:29:06 GMTblockedblocked
209.222.2.x/242020-09-08 05:57:24 GMTblockedblocked
209.222.5.x/242016-12-22 15:46:45 GMTblockedblocked
209.222.7.x/242017-01-09 20:09:17 GMTblockedblocked
209.222.15.x/242016-12-16 20:48:01 GMTblockedblocked
209.222.18.x/242016-12-22 20:01:46 GMTblockedblocked
209.222.23.x/242017-04-27 23:42:55 GMTblockedblocked
209.250.232.x/242020-08-25 16:29:42 GMTrewrittenrewritten
216.155.129.x/242020-08-18 14:28:40 GMTblockedblocked
216.155.131.x/242016-12-06 22:39:06 GMTblockedblocked
216.155.145.x/242020-08-18 12:19:13 GMTunknownunknown
216.155.152.x/242021-06-26 15:06:00 GMTblockedblocked
2001:19f0:xx::/402020-05-01 18:53:19 GMTblockedblocked
2001:19f0:44xx::/402016-09-24 09:54:29 GMTblockedblocked
2001:19f0:50xx::/402018-07-14 22:28:41 GMTblockedblocked
2001:19f0:58xx::/402016-05-28 02:42:27 GMTblockedblocked
2001:19f0:6cxx::/402021-10-13 16:31:06 GMTblockedblocked
2001:19f0:70xx::/402017-10-29 06:03:52 GMTblockedblocked
2001:19f0:74xx::/402022-02-02 12:14:13 GMTblockedblocked
2401:c080:1cxx::/402022-06-29 20:41:55 GMTblockedblocked
2605:9880:xx::/402018-01-02 06:22:34 GMTreceivedreceived

Customers of AS 20473 we have spoofer tests from

This is the list of directly connected customers of AS 20473 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
20278 (NEXEON)usa (United States)16410AS 20278 testsreceived
8038 (6CONNECT)usa (United States)610AS 8038 testsblocked

Address Space Announcement History

The customer cone for 20473 is too large for a prefix list to be useful.

Last Modified