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Spoofing Information for AS 4538 (ERX-CERNET-BKB)

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
42.247.74.x/242022-05-31 09:53:11 GMTblockedblocked
58.200.129.x/242021-09-02 12:05:02 GMTblockedblocked
58.200.235.x/242019-10-22 10:42:48 GMTrewrittenrewritten
58.200.241.x/242022-06-16 16:21:23 GMTrewrittenrewritten
59.66.16.x/242022-06-20 20:49:37 GMTblockedblocked
59.66.17.x/242022-06-19 18:52:43 GMTblockedblocked
59.66.18.x/242022-08-07 09:12:14 GMTblockedblocked
59.66.19.x/242022-04-11 15:47:54 GMTblockedblocked
59.66.20.x/242022-05-17 14:27:23 GMTblockedblocked
59.66.21.x/242022-02-19 05:56:04 GMTblockedblocked
59.66.133.x/242021-07-13 21:52:15 GMTblockedblocked
101.4.101.x/242022-07-09 15:58:36 GMTblockedblocked
101.4.114.x/242021-08-22 05:09:08 GMTblockedblocked
101.4.115.x/242021-08-22 10:16:31 GMTblockedblocked
101.4.116.x/242021-08-27 13:57:38 GMTblockedblocked
101.4.117.x/242021-08-31 07:02:00 GMTblockedblocked
101.4.118.x/242021-08-23 01:43:08 GMTblockedblocked
101.5.104.x/242018-12-18 11:47:42 GMTblockedblocked
101.5.128.x/242017-11-10 07:14:44 GMTrewrittenrewritten
101.6.30.x/242019-11-22 01:01:02 GMTrewrittenrewritten
114.214.210.x/242022-06-17 07:34:18 GMTblockedblocked
114.214.213.x/242022-05-24 06:15:08 GMTblockedblocked
114.214.214.x/242022-05-17 01:09:45 GMTblockedblocked
114.214.217.x/242022-04-22 06:55:20 GMTblockedblocked
114.214.218.x/242022-06-14 02:26:43 GMTblockedblocked
114.214.220.x/242022-05-09 07:00:25 GMTblockedblocked
114.214.221.x/242022-06-21 00:06:32 GMTblockedblocked
114.214.222.x/242022-05-20 05:51:11 GMTblockedblocked
114.214.224.x/242022-05-10 06:52:37 GMTblockedblocked
114.214.227.x/242022-06-13 03:55:34 GMTblockedblocked
114.214.228.x/242022-04-12 02:00:05 GMTblockedblocked
114.214.230.x/242022-05-30 07:45:19 GMTblockedblocked
114.214.231.x/242022-05-18 09:06:22 GMTblockedblocked
114.214.240.x/242022-06-16 02:03:30 GMTblockedblocked
114.214.241.x/242022-04-19 02:18:54 GMTblockedblocked
114.214.242.x/242022-07-15 01:02:32 GMTblockedblocked
114.214.246.x/242022-07-12 04:47:13 GMTblockedblocked
114.214.247.x/242022-05-12 08:20:18 GMTblockedblocked
114.214.249.x/242022-04-11 09:08:29 GMTblockedblocked
115.156.138.x/242022-04-21 08:05:26 GMTblockedblocked
115.156.139.x/242022-06-15 07:16:45 GMTblockedblocked
115.156.144.x/242022-05-12 05:17:25 GMTblockedblocked
166.111.83.x/242019-10-24 12:44:26 GMTblockedblocked
166.111.132.x/242022-09-22 10:10:14 GMTrewrittenrewritten
180.201.182.x/242020-01-15 01:29:33 GMTblockedblocked
183.169.117.x/242022-07-11 09:53:29 GMTunknownunknown
183.169.118.x/242022-08-08 01:46:10 GMTunknownunknown
183.169.119.x/242022-07-27 02:23:17 GMTunknownunknown
183.172.12.x/242020-12-19 10:37:33 GMTblockedblocked
183.172.43.x/242021-09-06 15:41:39 GMTblockedblocked
183.172.48.x/242021-06-15 10:03:19 GMTblockedblocked
183.172.49.x/242021-05-04 18:48:12 GMTblockedblocked
183.172.50.x/242021-09-12 04:50:58 GMTrewrittenrewritten
183.172.51.x/242021-09-05 05:26:34 GMTrewrittenrewritten
183.172.52.x/242021-07-23 13:13:39 GMTrewrittenrewritten
183.172.53.x/242021-08-27 10:58:53 GMTrewrittenrewritten
183.172.54.x/242021-04-20 04:32:01 GMTblockedblocked
183.172.55.x/242021-01-14 12:25:27 GMTblockedblocked
183.172.57.x/242021-09-23 12:36:56 GMTblockedblocked
183.172.62.x/242022-03-18 02:02:36 GMTblockedblocked
183.172.64.x/242022-02-21 08:54:06 GMTrewrittenrewritten
183.172.65.x/242022-03-22 14:42:41 GMTrewrittenrewritten
183.172.66.x/242022-03-05 02:52:30 GMTrewrittenrewritten
183.172.67.x/242022-03-10 03:27:08 GMTrewrittenrewritten
183.172.68.x/242022-03-18 01:47:11 GMTrewrittenrewritten
183.172.69.x/242022-01-25 11:58:29 GMTrewrittenrewritten
183.172.70.x/242022-03-14 04:40:12 GMTrewrittenrewritten
183.172.71.x/242022-01-24 12:14:02 GMTrewrittenrewritten
183.172.160.x/242019-12-10 04:35:39 GMTblockedblocked
183.172.161.x/242019-12-17 04:45:20 GMTblockedblocked
183.172.163.x/242019-12-31 04:16:41 GMTblockedblocked
183.172.171.x/242022-01-24 10:42:17 GMTrewrittenrewritten
183.172.192.x/242020-11-23 02:08:42 GMTblockedblocked
183.172.193.x/242020-11-30 03:16:09 GMTblockedblocked
183.172.199.x/242020-10-26 02:53:38 GMTblockedblocked
183.173.16.x/242022-03-23 07:24:39 GMTrewrittenrewritten
183.173.17.x/242021-11-10 09:32:45 GMTrewrittenrewritten
183.173.18.x/242022-02-23 06:53:58 GMTrewrittenrewritten
183.173.19.x/242022-02-27 06:57:27 GMTrewrittenrewritten
183.173.21.x/242021-12-26 06:01:34 GMTrewrittenrewritten
183.173.22.x/242022-03-06 08:26:27 GMTrewrittenrewritten
183.173.23.x/242021-12-05 08:06:27 GMTrewrittenrewritten
183.173.50.x/242017-11-13 06:06:05 GMTrewrittenrewritten
183.173.72.x/242022-04-06 06:44:09 GMTblockedblocked
183.173.112.x/242019-10-17 08:38:21 GMTblockedblocked
183.173.122.x/242019-12-27 01:50:22 GMTblockedblocked
183.173.123.x/242019-11-01 02:21:36 GMTblockedblocked
183.173.124.x/242019-12-13 01:50:02 GMTblockedblocked
183.173.125.x/242019-11-29 02:04:50 GMTblockedblocked
183.173.127.x/242019-11-08 03:28:26 GMTblockedblocked
183.173.134.x/242021-09-15 18:10:55 GMTblockedblocked
183.173.144.x/242021-09-15 19:19:20 GMTblockedblocked
183.173.145.x/242021-09-15 19:57:40 GMTblockedblocked
183.173.146.x/242021-09-15 19:04:05 GMTblockedblocked
183.173.147.x/242019-11-16 07:20:22 GMTblockedblocked
183.173.148.x/242021-09-15 18:46:13 GMTblockedblocked
183.173.149.x/242021-09-15 19:41:59 GMTblockedblocked
183.173.150.x/242019-11-09 06:14:00 GMTblockedblocked
183.173.151.x/242021-09-15 18:28:26 GMTblockedblocked
183.173.152.x/242022-05-26 15:51:20 GMTblockedblocked
183.173.160.x/242021-09-15 20:09:09 GMTrewrittenrewritten
183.173.161.x/242021-07-26 01:42:15 GMTrewrittenrewritten
183.173.162.x/242021-08-27 07:45:52 GMTrewrittenrewritten
183.173.163.x/242021-06-15 06:42:05 GMTblockedblocked
183.173.164.x/242021-05-04 12:25:29 GMTblockedblocked
183.173.165.x/242021-06-25 01:50:49 GMTblockedblocked
183.173.166.x/242021-06-05 10:34:21 GMTblockedblocked
183.173.167.x/242021-05-31 11:04:04 GMTblockedblocked
183.173.240.x/242021-11-10 14:22:06 GMTblockedblocked
183.173.241.x/242020-12-07 10:08:56 GMTblockedblocked
183.173.242.x/242021-05-25 16:24:13 GMTblockedblocked
183.173.244.x/242021-05-16 10:29:45 GMTblockedblocked
183.173.246.x/242021-01-19 04:32:45 GMTblockedblocked
183.173.247.x/242021-09-25 04:14:46 GMTrewrittenrewritten
202.112.0.x/242022-07-12 06:17:29 GMTreceivedreceived
202.112.1.x/242021-12-01 02:18:00 GMTblockedblocked
202.112.63.x/242021-08-22 05:38:25 GMTblockedblocked
202.115.0.x/242022-08-10 22:09:19 GMTreceivedreceived
202.118.0.x/242022-03-24 07:31:04 GMTrewrittenrewritten
202.119.89.x/242016-12-23 09:25:53 GMTrewrittenrewritten
202.120.234.x/242022-09-25 13:05:24 GMTblockedreceived
202.120.235.x/242022-03-07 06:22:48 GMTblockedblocked
202.197.52.x/242022-06-24 00:40:57 GMTunknownunknown
202.197.54.x/242022-08-09 09:05:15 GMTunknownunknown
202.197.73.x/242022-05-13 04:18:24 GMTunknownunknown
202.197.74.x/242022-07-29 08:14:03 GMTunknownunknown
202.201.12.x/242022-05-06 09:39:30 GMTblockedblocked
210.45.71.x/242022-07-18 01:51:54 GMTblockedblocked
211.65.196.x/242022-03-30 08:52:23 GMTblockedreceived
211.68.122.x/242022-04-20 04:19:45 GMTblockedblocked
211.68.123.x/242021-12-22 03:20:16 GMTrewrittenrewritten
211.69.197.x/242022-07-27 10:49:12 GMTblockedblocked
211.86.146.x/242022-05-13 07:32:30 GMTblockedblocked
219.216.78.x/242016-12-20 08:41:09 GMTblockedblocked
219.216.128.x/242017-04-03 10:09:52 GMTblockedblocked
219.224.99.x/242022-08-11 09:40:00 GMTblockedblocked
219.230.64.x/242020-06-25 10:47:11 GMTrewrittenrewritten
219.230.65.x/242021-09-19 03:00:37 GMTrewrittenrewritten
219.230.66.x/242021-10-06 02:24:39 GMTrewrittenrewritten
219.230.67.x/242021-09-28 07:10:58 GMTrewrittenrewritten
219.230.68.x/242021-08-18 11:56:22 GMTrewrittenrewritten
219.230.69.x/242021-01-11 03:49:17 GMTrewrittenrewritten
219.230.70.x/242021-10-07 04:18:54 GMTrewrittenrewritten
219.230.71.x/242021-01-19 02:01:28 GMTrewrittenrewritten
219.230.72.x/242020-01-07 15:58:03 GMTrewrittenrewritten
219.230.73.x/242021-08-20 07:56:13 GMTrewrittenrewritten
219.230.74.x/242021-09-30 02:45:39 GMTrewrittenrewritten
219.230.75.x/242021-10-04 06:29:35 GMTrewrittenrewritten
219.230.76.x/242021-07-05 12:50:04 GMTrewrittenrewritten
219.230.77.x/242020-10-14 00:57:32 GMTrewrittenrewritten
219.230.78.x/242021-07-04 11:50:16 GMTrewrittenrewritten
219.230.80.x/242020-06-15 07:50:53 GMTrewrittenrewritten
219.230.81.x/242021-07-21 13:32:35 GMTrewrittenrewritten
219.230.82.x/242021-08-31 15:46:30 GMTblockedblocked
219.230.83.x/242021-07-29 11:32:27 GMTrewrittenrewritten
219.230.84.x/242017-02-22 06:58:19 GMTblockedblocked
219.230.85.x/242021-07-18 09:39:45 GMTblockedblocked
219.230.86.x/242021-07-14 12:25:53 GMTblockedblocked
219.230.87.x/242020-06-03 10:55:22 GMTrewrittenrewritten
219.230.88.x/242016-12-26 08:31:02 GMTrewrittenrewritten
219.230.100.x/242021-10-08 00:41:44 GMTrewrittenrewritten
219.230.110.x/242017-02-14 02:35:13 GMTrewrittenrewritten
219.230.111.x/242017-04-14 02:02:47 GMTrewrittenrewritten
219.230.112.x/242017-03-05 05:12:58 GMTrewrittenrewritten
219.230.113.x/242017-03-02 02:46:10 GMTrewrittenrewritten
219.230.114.x/242017-01-09 13:21:35 GMTrewrittenrewritten
219.230.115.x/242017-03-29 04:45:12 GMTrewrittenrewritten
219.230.116.x/242017-02-28 03:01:24 GMTrewrittenrewritten
219.230.117.x/242017-03-03 06:24:25 GMTrewrittenrewritten
219.243.193.x/242021-08-31 09:42:40 GMTblockedblocked
219.243.198.x/242021-09-02 01:41:36 GMTblockedblocked
222.204.255.x/242018-05-17 00:15:34 GMTunknownunknown
222.205.46.x/242022-04-10 14:54:02 GMTblockedblocked
2001:da8:2xx::/402021-09-06 01:09:21 GMTreceivedreceived

Address Space Announcement History

The customer cone for 4538 is too large for a prefix list to be useful.

Last Modified