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Spoofing Information for AS 852 (ASN852)

Spoofing status per IP block (all dates)

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
23.16.29.x/242017-07-15 08:26:32 GMTrewrittenrewritten
23.16.44.x/242018-01-19 02:28:39 GMTrewrittenrewritten
23.16.116.x/242017-08-17 01:59:56 GMTrewrittenrewritten
23.16.130.x/242017-04-13 19:26:28 GMTrewrittenrewritten
23.16.135.x/242017-01-04 00:45:44 GMTrewrittenrewritten
23.16.177.x/242017-11-01 18:45:55 GMTrewrittenrewritten
23.16.180.x/242017-09-12 22:29:47 GMTblockedblocked
23.16.204.x/242018-09-11 02:00:39 GMTrewrittenrewritten
23.17.60.x/242018-09-30 19:54:32 GMTrewrittenrewritten
50.92.17.x/242017-05-15 01:20:18 GMTrewrittenrewritten
50.92.18.x/242018-01-24 02:09:36 GMTrewrittenrewritten
50.92.19.x/242018-02-06 02:36:50 GMTrewrittenrewritten
50.92.74.x/242017-04-16 22:03:50 GMTrewrittenrewritten
50.92.133.x/242017-07-30 00:58:13 GMTrewrittenrewritten
50.92.137.x/242016-11-19 06:49:07 GMTrewrittenrewritten
50.92.141.x/242018-12-05 18:28:09 GMTblockedblocked
50.92.161.x/242018-04-28 01:48:38 GMTrewrittenrewritten
50.92.224.x/242018-02-13 03:57:02 GMTrewrittenrewritten
50.92.226.x/242017-09-14 19:58:27 GMTrewrittenrewritten
50.92.227.x/242017-03-16 08:15:28 GMTrewrittenrewritten
50.92.244.x/242018-04-24 19:48:35 GMTrewrittenrewritten
50.93.108.x/242018-01-31 02:27:47 GMTrewrittenrewritten
50.93.110.x/242023-09-01 12:52:01 GMTblockedreceived
50.98.1.x/242017-05-20 02:51:00 GMTrewrittenrewritten
50.98.6.x/242017-09-12 23:45:50 GMTrewrittenrewritten
50.98.45.x/242017-12-29 21:09:43 GMTblockedblocked
50.98.46.x/242017-08-04 14:52:14 GMTblockedblocked
50.98.56.x/242016-11-13 05:21:44 GMTrewrittenrewritten
50.98.130.x/242018-05-30 14:18:32 GMTblockedblocked
50.98.173.x/242017-08-16 06:55:29 GMTrewrittenrewritten
50.99.175.x/242023-04-09 04:15:52 GMTblockedblocked
50.99.223.x/242016-09-25 19:00:52 GMTblockedblocked
50.99.254.x/242018-02-17 05:53:10 GMTrewrittenrewritten
64.114.29.x/242017-05-30 23:01:25 GMTblockedblocked
64.114.143.x/242017-04-16 23:02:14 GMTblockedreceived
64.114.222.x/242018-03-09 15:04:39 GMTblockedblocked
64.114.255.x/242018-03-15 16:06:40 GMTrewrittenrewritten
64.180.81.x/242018-05-21 12:21:54 GMTrewrittenrewritten
64.180.95.x/242022-08-11 13:50:41 GMTrewrittenrewritten
64.180.115.x/242017-09-27 23:06:57 GMTrewrittenrewritten
66.183.54.x/242018-05-16 11:52:09 GMTblockedblocked
66.183.55.x/242018-03-26 17:15:56 GMTblockedblocked
66.183.104.x/242017-07-12 13:58:22 GMTrewrittenrewritten
66.183.108.x/242018-01-12 23:36:47 GMTblockedblocked
66.183.110.x/242017-12-24 01:23:43 GMTblockedblocked
66.183.111.x/242017-09-12 00:28:42 GMTblockedblocked
66.222.139.x/242018-04-22 02:11:37 GMTrewrittenrewritten
66.222.183.x/242017-04-15 17:15:33 GMTrewrittenrewritten
66.222.232.x/242017-04-09 21:44:30 GMTrewrittenrewritten
75.155.6.x/242022-02-26 21:31:12 GMTrewrittenrewritten
75.155.44.x/242024-01-01 13:52:01 GMTrewrittenrewritten
75.155.46.x/242020-09-02 04:49:30 GMTrewrittenrewritten
75.155.63.x/242017-02-20 21:52:39 GMTrewrittenrewritten
75.155.191.x/242017-06-23 23:38:49 GMTblockedblocked
75.156.37.x/242017-10-02 22:58:38 GMTrewrittenrewritten
75.156.42.x/242016-11-11 02:10:26 GMTrewrittenrewritten
75.156.44.x/242016-10-03 23:51:08 GMTrewrittenrewritten
75.156.51.x/242017-06-11 21:55:13 GMTblockedblocked
75.156.67.x/242016-09-25 17:21:18 GMTrewrittenrewritten
75.156.174.x/242017-06-06 13:13:59 GMTrewrittenrewritten
75.156.175.x/242017-09-29 05:28:19 GMTrewrittenrewritten
75.157.50.x/242017-01-27 23:03:25 GMTunknownrewritten
75.157.55.x/242021-07-26 03:56:05 GMTrewrittenrewritten
75.157.100.x/242019-08-30 22:19:18 GMTrewrittenrewritten
75.157.151.x/242018-01-20 22:34:00 GMTrewrittenrewritten
75.157.159.x/242016-09-08 02:54:43 GMTrewrittenrewritten
75.157.176.x/242022-01-29 07:33:23 GMTrewrittenrewritten
75.157.178.x/242022-01-30 00:29:13 GMTrewrittenrewritten
75.157.199.x/242023-03-13 19:27:55 GMTrewrittenrewritten
75.157.202.x/242021-08-13 06:42:24 GMTrewrittenrewritten
75.159.51.x/242018-10-02 19:53:19 GMTrewrittenrewritten
75.159.208.x/242018-03-23 23:43:44 GMTrewrittenrewritten
99.199.2.x/242022-10-26 04:16:10 GMTrewrittenrewritten
99.199.51.x/242017-07-08 15:51:31 GMTrewrittenrewritten
99.199.61.x/242021-10-14 02:39:00 GMTunknownblocked
99.199.157.x/242022-11-19 21:05:11 GMTrewrittenrewritten
99.199.176.x/242018-01-24 00:19:20 GMTrewrittenrewritten
104.205.56.x/242017-08-31 01:15:26 GMTrewrittenrewritten
104.205.231.x/242017-05-22 20:18:51 GMTrewrittenrewritten
104.205.253.x/242016-11-18 23:36:12 GMTrewrittenrewritten
108.172.92.x/242021-04-18 02:37:48 GMTrewrittenrewritten
108.172.114.x/242018-09-25 23:30:18 GMTrewrittenrewritten
108.172.153.x/242019-01-03 07:59:13 GMTrewrittenrewritten
108.172.197.x/242018-04-27 19:29:51 GMTrewrittenrewritten
108.173.44.x/242023-12-21 21:25:36 GMTblockedblocked
108.173.109.x/242021-02-05 02:15:02 GMTblockedblocked
108.173.125.x/242018-01-31 04:10:31 GMTrewrittenrewritten
108.180.23.x/242021-11-10 01:12:40 GMTrewrittenrewritten
108.180.96.x/242017-03-02 01:45:38 GMTrewrittenrewritten
108.180.126.x/242018-03-29 17:12:50 GMTrewrittenrewritten
108.180.181.x/242022-06-07 05:29:38 GMTrewrittenrewritten
108.180.252.x/242017-07-29 15:51:43 GMTrewrittenrewritten
108.181.250.x/242016-11-10 13:24:15 GMTrewrittenrewritten
137.186.73.x/242016-11-22 23:35:28 GMTrewrittenrewritten
137.186.95.x/242021-01-10 10:00:33 GMTrewrittenrewritten
137.186.164.x/242021-01-22 05:13:27 GMTrewrittenrewritten
142.59.64.x/242023-08-05 00:34:40 GMTrewrittenrewritten
142.59.71.x/242023-12-13 06:24:41 GMTrewrittenrewritten
142.59.246.x/242016-12-14 22:19:16 GMTrewrittenrewritten
142.169.16.x/242023-02-26 04:02:39 GMTrewrittenrewritten
142.169.78.x/242023-03-06 13:30:08 GMTrewrittenrewritten
142.169.80.x/242024-02-04 12:05:36 GMTblockedblocked
142.179.8.x/242017-01-07 01:20:44 GMTrewrittenrewritten
154.5.21.x/242018-01-03 00:02:32 GMTrewrittenrewritten
154.5.23.x/242018-04-24 05:39:42 GMTrewrittenrewritten
154.5.81.x/242022-08-09 03:50:07 GMTrewrittenrewritten
154.5.143.x/242017-03-17 06:45:28 GMTrewrittenrewritten
154.5.196.x/242020-06-04 22:59:29 GMTblockedblocked
154.20.89.x/242023-01-12 22:52:03 GMTrewrittenrewritten
154.20.128.x/242019-02-17 04:49:21 GMTrewrittenrewritten
154.20.133.x/242017-12-10 01:58:41 GMTrewrittenrewritten
154.20.150.x/242019-12-28 19:21:18 GMTrewrittenrewritten
154.20.186.x/242017-05-20 06:28:14 GMTrewrittenrewritten
154.20.193.x/242019-02-10 16:00:29 GMTrewrittenrewritten
154.20.224.x/242022-08-25 00:07:29 GMTrewrittenrewritten
161.184.237.x/242024-04-15 06:24:24 GMTblockedblocked
162.156.28.x/242016-12-21 02:07:50 GMTunknownblocked
162.156.67.x/242020-11-23 05:54:04 GMTrewrittenrewritten
162.156.72.x/242023-02-15 04:08:17 GMTblockedblocked
162.156.77.x/242022-08-15 15:34:37 GMTrewrittenrewritten
162.156.81.x/242023-01-12 18:03:49 GMTrewrittenrewritten
162.156.83.x/242022-11-14 18:08:10 GMTrewrittenrewritten
162.156.90.x/242018-03-27 20:20:40 GMTrewrittenrewritten
162.156.145.x/242019-01-01 21:43:40 GMTrewrittenrewritten
162.157.103.x/242016-11-16 22:16:01 GMTrewrittenrewritten
162.157.144.x/242024-04-13 21:41:21 GMTblockedblocked
162.157.173.x/242023-07-31 12:33:15 GMTblockedreceived
162.157.210.x/242024-04-01 12:52:01 GMTblockedblocked
162.157.214.x/242017-06-25 01:09:56 GMTrewrittenrewritten
172.218.27.x/242017-12-17 03:07:17 GMTrewrittenrewritten
172.218.59.x/242017-04-20 23:18:39 GMTrewrittenrewritten
172.218.96.x/242019-02-17 04:44:32 GMTrewrittenrewritten
172.218.134.x/242018-02-17 20:10:15 GMTrewrittenrewritten
172.218.207.x/242024-03-13 02:26:48 GMTrewrittenrewritten
172.219.80.x/242023-03-08 22:53:59 GMTblockedblocked
173.180.24.x/242020-08-23 04:59:14 GMTrewrittenrewritten
173.180.25.x/242020-12-14 17:38:34 GMTrewrittenrewritten
173.180.64.x/242017-05-11 18:01:54 GMTrewrittenrewritten
173.180.65.x/242019-07-10 17:09:59 GMTrewrittenrewritten
173.180.67.x/242017-04-27 15:35:06 GMTrewrittenrewritten
173.180.70.x/242017-02-02 01:08:05 GMTrewrittenrewritten
173.180.71.x/242018-01-29 17:19:11 GMTrewrittenrewritten
173.180.105.x/242020-12-17 19:46:54 GMTrewrittenrewritten
173.180.215.x/242023-01-19 22:51:04 GMTrewrittenrewritten
173.180.239.x/242021-09-25 01:02:33 GMTrewrittenrewritten
173.181.1.x/242020-12-23 07:37:38 GMTrewrittenrewritten
173.181.52.x/242020-11-01 18:15:28 GMTrewrittenrewritten
173.181.86.x/242020-03-09 17:02:03 GMTrewrittenrewritten
198.53.174.x/242017-11-06 20:13:03 GMTblockedblocked
198.53.253.x/242017-05-01 21:28:47 GMTrewrittenrewritten
198.166.137.x/242023-06-07 00:09:49 GMTblockedblocked
199.126.26.x/242022-05-31 04:24:27 GMTrewrittenrewritten
204.191.100.x/242023-08-01 05:58:08 GMTblockedreceived
204.191.228.x/242017-08-10 04:23:20 GMTblockedblocked
205.250.0.x/242017-05-23 20:33:42 GMTblockedblocked
205.250.2.x/242017-06-21 21:36:52 GMTblockedblocked
205.250.86.x/242021-11-19 21:37:56 GMTunknownrewritten
205.250.145.x/242022-11-28 23:47:13 GMTrewrittenrewritten
205.250.146.x/242023-01-05 15:57:44 GMTrewrittenrewritten
205.250.156.x/242020-08-25 18:15:23 GMTblockedblocked
206.75.129.x/242016-09-14 02:30:00 GMTrewrittenrewritten
206.116.3.x/242017-04-26 23:41:11 GMTblockedblocked
206.116.71.x/242017-03-25 18:18:49 GMTrewrittenrewritten
206.116.102.x/242018-06-24 22:40:47 GMTblockedblocked
206.116.127.x/242017-06-24 01:07:39 GMTrewrittenrewritten
206.116.128.x/242017-01-01 20:40:07 GMTrewrittenrewritten
207.6.67.x/242017-05-01 04:27:33 GMTunknownrewritten
207.6.70.x/242018-07-03 14:45:06 GMTrewrittenrewritten
207.6.119.x/242024-02-23 00:39:39 GMTblockedblocked
207.6.124.x/242017-08-07 00:04:38 GMTrewrittenrewritten
207.6.230.x/242021-02-27 22:06:48 GMTrewrittenrewritten
207.81.147.x/242017-03-12 00:37:00 GMTrewrittenblocked
207.102.153.x/242019-09-01 08:28:35 GMTrewrittenrewritten
207.102.188.x/242020-07-04 14:01:59 GMTrewrittenrewritten
207.134.107.x/242018-07-16 02:14:21 GMTblockedblocked
207.194.107.x/242017-02-24 12:38:19 GMTrewrittenrewritten
207.194.119.x/242018-10-17 19:48:43 GMTblockedblocked
207.194.126.x/242017-10-18 22:47:40 GMTrewrittenrewritten
207.194.135.x/242017-09-27 23:37:59 GMTblockedblocked
207.194.245.x/242021-08-24 18:32:24 GMTunknownblocked
207.216.24.x/242023-04-23 04:59:10 GMTrewrittenrewritten
207.216.150.x/242017-10-25 03:12:01 GMTrewrittenrewritten
207.219.211.x/242020-07-07 17:02:24 GMTblockedblocked
207.219.216.x/242022-06-20 21:15:03 GMTblockedblocked
207.228.78.x/242022-03-13 00:54:42 GMTrewrittenrewritten
208.181.63.x/242017-08-06 03:14:01 GMTblockedblocked
208.181.231.x/242019-05-03 00:03:10 GMTblockedblocked
209.52.88.x/242021-04-19 16:42:33 GMTrewrittenrewritten
209.52.97.x/242023-08-04 22:33:15 GMTblockedblocked
209.52.189.x/242018-10-30 22:14:32 GMTrewrittenrewritten
209.53.121.x/242018-04-26 14:25:40 GMTblockedblocked
209.53.182.x/242016-11-21 17:14:27 GMTrewrittenblocked
209.53.248.x/242019-06-18 03:19:42 GMTrewrittenreceived
209.89.161.x/242023-01-27 01:27:13 GMTblockedreceived
209.104.83.x/242019-02-28 17:02:23 GMTrewrittenrewritten
209.121.14.x/242018-05-10 12:49:06 GMTrewrittenrewritten
209.121.157.x/242017-05-01 17:13:44 GMTblockedblocked
209.171.85.x/242022-07-09 01:15:40 GMTrewrittenrewritten
209.171.88.x/242018-09-25 17:18:29 GMTrewrittenrewritten
216.232.49.x/242018-01-11 23:05:47 GMTblockedblocked
216.232.51.x/242017-06-10 06:58:25 GMTrewrittenrewritten
216.232.200.x/242020-11-08 19:22:05 GMTrewrittenrewritten
216.232.202.x/242020-12-23 04:11:36 GMTrewrittenrewritten
2001:569:50xx::/402023-01-04 00:43:24 GMTblockedblocked
2001:569:51xx::/402023-01-12 20:15:18 GMTblockedblocked
2001:569:52xx::/402023-04-23 04:59:10 GMTblockedblocked
2001:569:70xx::/402018-02-17 20:10:15 GMTblockedblocked
2001:569:71xx::/402017-07-08 15:51:31 GMTblockedblocked
2001:569:72xx::/402022-06-11 22:13:11 GMTblockedblocked
2001:569:73xx::/402017-05-20 06:28:14 GMTblockedblocked
2001:569:74xx::/402019-07-10 17:09:59 GMTblockedblocked
2001:569:76xx::/402019-12-28 19:21:18 GMTblockedblocked
2001:569:78xx::/402017-08-09 05:10:44 GMTblockedblocked
2001:569:79xx::/402021-04-18 02:37:48 GMTblockedblocked
2001:569:7bxx::/402019-06-21 10:04:17 GMTblockedblocked
2001:569:7dxx::/402023-01-12 18:03:49 GMTblockedblocked
2001:569:7exx::/402021-02-23 19:36:51 GMTblockedblocked
2001:569:7fxx::/402024-03-13 02:26:48 GMTblockedblocked
2001:569:bcxx::/402021-08-13 06:42:24 GMTblockedblocked
2001:569:bdxx::/402016-11-13 05:21:44 GMTblockedblocked
2001:569:bexx::/402018-05-21 12:21:54 GMTblockedblocked
2001:569:f9xx::/402018-04-24 05:39:42 GMTblockedblocked
2001:569:fbxx::/402020-03-09 17:02:03 GMTblockedblocked
2001:569:fcxx::/402018-01-19 02:28:39 GMTblockedblocked
2001:56a:6fxx::/402023-08-05 00:34:40 GMTblockedblocked
2001:56a:70xx::/402023-08-01 05:58:08 GMTblockedblocked
2001:56a:71xx::/402017-08-31 01:15:26 GMTblockedblocked
2001:56a:72xx::/402018-10-04 19:52:19 GMTblockedblocked
2001:56a:73xx::/402017-06-25 01:09:56 GMTblockedblocked
2001:56a:74xx::/402018-02-17 05:53:10 GMTblockedblocked
2001:56a:75xx::/402018-04-22 02:11:37 GMTblockedblocked
2001:56a:78xx::/402023-12-14 20:19:02 GMTblockedblocked
2001:56a:7dxx::/402023-07-31 12:33:15 GMTblockedblocked
2001:56a:f1xx::/402020-09-03 00:47:47 GMTblockedblocked
2001:56a:f2xx::/402016-11-16 22:16:01 GMTblockedblocked
2001:56a:f3xx::/402017-04-09 21:44:30 GMTblockedblocked
2001:56a:f6xx::/402016-12-14 22:19:16 GMTblockedblocked
2001:56a:f7xx::/402017-04-15 17:15:33 GMTblockedblocked
2001:56a:f8xx::/402017-02-20 21:52:39 GMTblockedblocked

Address Space Announcement History

The customer cone for 852 is too large for a prefix list to be useful.

Last Modified