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Spoofing Information for AS 19108 (SUDDENLINK-COMMUNICATIONS)

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
24.32.32.x/242021-12-16 05:28:53 GMTrewrittenrewritten
24.32.38.x/242021-12-09 08:22:03 GMTblockedblocked
24.121.66.x/242017-04-24 08:03:04 GMTrewrittenrewritten
24.121.184.x/242017-05-01 09:12:32 GMTrewrittenrewritten
24.121.221.x/242019-06-29 00:19:23 GMTrewrittenrewritten
24.121.224.x/242018-05-13 01:41:56 GMTunknownunknown
24.156.37.x/242020-09-01 02:06:47 GMTrewrittenrewritten
24.156.46.x/242020-10-10 16:34:47 GMTblockedblocked
47.208.185.x/242018-08-18 03:16:46 GMTblockedblocked
47.208.186.x/242018-03-07 07:10:34 GMTblockedblocked
47.208.189.x/242021-07-18 17:34:06 GMTblockedblocked
47.208.212.x/242018-03-24 21:11:20 GMTblockedblocked
47.209.2.x/242018-08-29 20:56:16 GMTblockedblocked
47.209.5.x/242017-12-30 23:05:24 GMTblockedblocked
47.209.6.x/242022-08-10 05:45:10 GMTblockedblocked
47.209.7.x/242018-01-08 20:53:22 GMTblockedblocked
47.209.9.x/242020-07-22 23:39:36 GMTblockedblocked
47.209.11.x/242018-07-09 05:09:32 GMTblockedblocked
47.209.220.x/242021-01-20 04:56:37 GMTblockedblocked
47.210.11.x/242019-01-09 12:13:38 GMTrewrittenrewritten
47.210.20.x/242018-03-15 20:59:00 GMTblockedblocked
47.211.88.x/242018-10-14 06:50:34 GMTrewrittenrewritten
47.211.90.x/242017-12-08 04:13:50 GMTrewrittenrewritten
47.213.9.x/242020-10-03 02:19:02 GMTblockedblocked
47.213.63.x/242020-12-14 22:32:42 GMTblockedblocked
47.213.186.x/242020-10-26 18:52:22 GMTrewrittenrewritten
47.215.129.x/242018-01-10 15:45:01 GMTblockedblocked
47.215.147.x/242018-04-11 05:15:47 GMTblockedblocked
47.215.158.x/242017-11-17 10:21:14 GMTblockedblocked
47.215.159.x/242018-03-19 08:42:41 GMTblockedblocked
47.218.51.x/242022-02-18 01:42:34 GMTblockedblocked
47.218.53.x/242022-08-03 11:06:30 GMTblockedblocked
47.218.54.x/242022-07-27 23:09:18 GMTblockedblocked
47.218.57.x/242022-01-23 04:59:00 GMTrewrittenrewritten
47.218.98.x/242022-04-23 20:54:02 GMTrewrittenrewritten
47.218.253.x/242019-06-15 02:13:59 GMTrewrittenrewritten
47.219.43.x/242022-06-11 00:37:50 GMTblockedblocked
47.219.114.x/242017-02-06 14:32:25 GMTrewrittenrewritten
47.219.179.x/242016-09-25 15:29:42 GMTblockedblocked
47.221.221.x/242022-03-22 19:12:43 GMTrewrittenrewritten
47.221.253.x/242022-02-09 01:19:26 GMTblockedblocked
47.222.155.x/242019-03-11 13:26:35 GMTblockedblocked
47.222.212.x/242017-03-29 13:27:55 GMTrewrittenrewritten
47.223.174.x/242017-04-24 20:21:00 GMTunknownrewritten
47.223.205.x/242022-06-30 00:56:20 GMTblockedblocked
47.223.244.x/242021-04-04 20:40:22 GMTrewrittenrewritten
47.223.248.x/242022-01-28 01:41:41 GMTrewrittenrewritten
47.223.250.x/242022-02-15 03:40:44 GMTblockedblocked
47.223.251.x/242022-01-29 02:32:37 GMTblockedblocked
47.223.255.x/242022-01-28 02:17:11 GMTblockedblocked
50.24.19.x/242016-10-24 00:39:33 GMTrewrittenrewritten
50.24.24.x/242017-03-28 16:00:51 GMTunknownreceived
50.24.95.x/242021-01-09 18:47:23 GMTblockedblocked
50.24.188.x/242017-04-27 17:20:13 GMTblockedblocked
50.25.44.x/242022-08-11 17:12:33 GMTblockedblocked
50.25.69.x/242022-03-17 16:18:38 GMTblockedblocked
50.25.72.x/242021-02-10 13:58:00 GMTblockedblocked
50.26.69.x/242017-04-30 22:21:21 GMTblockedblocked
50.26.219.x/242019-02-25 09:07:56 GMTrewrittenrewritten
50.27.103.x/242017-05-19 00:12:48 GMTrewrittenrewritten
50.27.109.x/242017-02-02 01:37:39 GMTrewrittenrewritten
50.27.200.x/242017-05-04 00:10:57 GMTblockedblocked
66.76.3.x/242017-05-22 00:02:13 GMTblockedblocked
66.76.21.x/242022-07-22 16:47:44 GMTrewrittenrewritten
66.76.81.x/242018-02-28 00:48:17 GMTunknownunknown
66.76.84.x/242017-06-03 01:48:33 GMTunknownunknown
66.76.139.x/242017-07-06 16:11:01 GMTblockedblocked
66.76.214.x/242018-06-27 03:17:57 GMTrewrittenrewritten
74.192.128.x/242017-07-19 17:56:52 GMTblockedblocked
74.192.129.x/242017-03-03 19:49:20 GMTblockedblocked
74.193.115.x/242016-12-26 05:07:04 GMTblockedblocked
74.193.254.x/242018-05-07 15:07:01 GMTblockedblocked
74.194.5.x/242020-11-27 17:12:11 GMTblockedblocked
74.195.16.x/242018-05-18 18:24:45 GMTblockedblocked
74.195.164.x/242022-04-11 02:09:41 GMTunknownunknown
74.196.78.x/242017-06-18 14:20:45 GMTrewrittenrewritten
74.197.10.x/242021-05-22 08:22:56 GMTblockedblocked
74.197.19.x/242022-08-05 07:14:11 GMTblockedblocked
74.197.87.x/242021-03-08 18:55:49 GMTblockedblocked
74.197.246.x/242020-12-17 06:05:09 GMTrewrittenrewritten
74.197.247.x/242017-06-09 05:22:36 GMTblockedblocked
75.109.17.x/242021-03-03 23:06:10 GMTrewrittenrewritten
75.109.24.x/242021-05-25 04:31:47 GMTrewrittenrewritten
75.109.97.x/242018-07-22 13:11:33 GMTunknownunknown
75.109.177.x/242020-12-07 01:00:36 GMTrewrittenrewritten
75.109.215.x/242017-11-26 15:09:52 GMTrewrittenrewritten
75.109.225.x/242020-05-06 16:45:49 GMTrewrittenrewritten
75.110.206.x/242016-12-24 12:57:38 GMTblockedblocked
75.110.234.x/242017-04-19 03:41:05 GMTblockedblocked
75.111.79.x/242021-08-02 15:23:30 GMTblockedblocked
173.80.88.x/242020-08-01 14:15:13 GMTrewrittenrewritten
173.80.135.x/242018-11-01 14:41:38 GMTunknownunknown
173.80.169.x/242022-03-08 23:39:56 GMTblockedblocked
173.80.170.x/242018-12-25 01:52:05 GMTunknownunknown
173.81.2.x/242017-07-03 06:13:03 GMTblockedblocked
173.81.64.x/242017-04-12 00:11:01 GMTblockedblocked
173.81.141.x/242017-05-24 14:20:09 GMTrewrittenrewritten
173.81.194.x/242016-11-10 03:35:28 GMTrewrittenrewritten
173.216.208.x/242017-09-26 22:08:37 GMTrewrittenrewritten
173.216.250.x/242018-01-27 18:09:11 GMTrewrittenrewritten
173.216.251.x/242018-03-17 15:51:41 GMTrewrittenrewritten
173.217.136.x/242017-08-04 19:47:07 GMTrewrittenrewritten
173.217.216.x/242017-02-23 21:30:44 GMTrewrittenrewritten
173.217.222.x/242016-12-17 23:21:11 GMTrewrittenrewritten
173.218.9.x/242016-10-25 20:03:28 GMTblockedblocked
173.218.32.x/242016-05-25 22:20:32 GMTblockedblocked
173.218.37.x/242017-03-15 22:14:48 GMTrewrittenrewritten
173.219.137.x/242017-06-24 01:59:25 GMTblockedblocked
173.219.154.x/242017-03-05 19:44:03 GMTrewrittenrewritten
205.201.66.x/242018-12-14 03:15:54 GMTblockedblocked
205.201.90.x/242017-12-24 13:55:55 GMTblockedblocked
207.192.192.x/242018-04-25 03:21:32 GMTunknownunknown
207.192.205.x/242016-10-08 14:59:47 GMTblockedblocked
208.180.103.x/242019-06-29 02:26:14 GMTblockedblocked
208.180.113.x/242016-09-13 22:07:34 GMTblockedblocked
208.180.134.x/242020-01-21 04:10:50 GMTblockedrewritten
208.180.169.x/242017-03-27 12:50:15 GMTblockedblocked
208.180.232.x/242022-01-30 14:41:30 GMTrewrittenrewritten
209.33.44.x/242018-08-05 15:56:29 GMTrewrittenrewritten
209.33.83.x/242018-11-18 00:06:20 GMTblockedblocked
2600:5400:70xx::/402017-03-28 16:00:51 GMTblockedreceived

Address Space Announcement History

The customer cone for 19108 is too large for a prefix list to be useful.

Last Modified