Logo

Spoofing Information for AS 61317 (ASDETUK)

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
5.252.68.x/242019-11-26 08:15:07 GMTblockedblocked
45.221.64.x/242020-10-08 17:22:00 GMTblockedreceived
45.221.66.x/242020-10-08 17:14:14 GMTblockedreceived
45.221.68.x/242020-10-08 16:18:17 GMTblockedblocked
45.231.207.x/242020-12-29 10:27:03 GMTblockedblocked
85.208.72.x/242020-09-07 11:35:31 GMTblockedblocked
102.129.239.x/242020-09-08 12:29:46 GMTblockedblocked
102.129.249.x/242021-06-08 16:12:58 GMTblockedblocked
102.165.20.x/242020-09-02 15:42:29 GMTrewrittenreceived
102.165.23.x/242021-02-28 14:36:45 GMTblockedblocked
102.165.60.x/242020-10-04 16:08:53 GMTblockedblocked
104.243.241.x/242020-10-08 16:36:49 GMTblockedblocked
134.202.32.x/242022-04-28 07:38:18 GMTblockedblocked
141.98.90.x/242020-10-09 14:09:35 GMTblockedblocked
154.16.57.x/242020-10-04 16:38:30 GMTblockedblocked
154.16.63.x/242020-09-07 10:12:43 GMTblockedblocked
154.16.93.x/242021-06-16 10:25:48 GMTblockedblocked
154.16.135.x/242020-10-09 05:35:04 GMTblockedblocked
154.16.202.x/242021-06-08 15:20:33 GMTblockedblocked
154.16.248.x/242020-08-31 17:54:05 GMTblockedreceived
154.70.152.x/242020-09-08 11:20:20 GMTblockedblocked
154.70.153.x/242020-09-08 09:04:52 GMTblockedblocked
154.127.49.x/242020-10-22 02:10:33 GMTblockedblocked
154.127.50.x/242021-08-04 18:43:05 GMTblockedblocked
154.127.57.x/242020-10-09 15:13:17 GMTblockedblocked
172.111.128.x/242020-10-08 17:21:03 GMTblockedblocked
172.111.131.x/242020-10-08 17:16:50 GMTblockedblocked
172.111.132.x/242020-10-08 16:43:27 GMTblockedblocked
179.61.196.x/242020-09-08 06:47:55 GMTblockedblocked
181.41.205.x/242020-10-08 16:38:15 GMTblockedreceived
181.41.214.x/242020-10-08 15:46:08 GMTblockedblocked
181.214.6.x/242021-01-21 23:56:02 GMTblockedblocked
181.214.38.x/242020-09-06 07:34:07 GMTblockedblocked
181.214.40.x/242020-09-06 01:35:36 GMTblockedblocked
181.214.46.x/242020-09-06 08:15:22 GMTblockedblocked
181.214.48.x/242020-09-08 10:00:09 GMTblockedblocked
181.214.60.x/242020-06-17 16:24:11 GMTblockedblocked
181.214.243.x/242021-06-08 17:24:23 GMTblockedreceived
181.215.96.x/242020-06-17 18:38:16 GMTblockedblocked
181.215.104.x/242020-06-17 16:13:17 GMTblockedblocked
181.215.110.x/242020-09-08 12:38:38 GMTblockedblocked
181.215.111.x/242020-06-17 17:58:29 GMTblockedblocked
181.215.133.x/242020-10-09 15:16:05 GMTblockedblocked
181.215.134.x/242020-10-09 15:08:58 GMTblockedblocked
181.215.135.x/242020-10-09 14:47:31 GMTblockedblocked
181.215.136.x/242020-10-09 15:03:53 GMTblockedblocked
181.215.137.x/242020-10-09 15:13:32 GMTblockedblocked
181.215.138.x/242020-10-09 14:55:32 GMTblockedblocked
181.215.139.x/242020-09-06 03:15:06 GMTblockedblocked
181.215.140.x/242020-10-09 15:14:00 GMTblockedblocked
181.215.141.x/242020-10-09 15:13:16 GMTblockedblocked
181.215.183.x/242023-01-19 15:56:23 GMTblockedblocked
185.34.41.x/242020-09-08 00:14:37 GMTblockedblocked
185.130.205.x/242018-06-21 07:58:08 GMTblockedblocked
185.135.11.x/242016-08-13 06:25:19 GMTblockedblocked
185.137.94.x/242020-06-17 17:06:06 GMTblockedblocked
185.142.26.x/242019-05-10 12:31:32 GMTblockedblocked
185.143.230.x/242020-09-08 11:56:02 GMTblockedblocked
185.145.38.x/242020-09-06 10:54:07 GMTblockedblocked
185.145.66.x/242019-08-13 04:18:18 GMTblockedblocked
185.151.58.x/242020-09-07 15:08:31 GMTblockedblocked
185.158.119.x/242019-05-18 14:32:23 GMTblockedblocked
185.158.122.x/242018-02-03 00:03:04 GMTblockedblocked
191.96.5.x/242022-08-06 06:01:08 GMTblockedblocked
191.96.43.x/242021-06-08 15:06:25 GMTblockedblocked
191.96.50.x/242020-07-01 21:15:55 GMTblockedblocked
191.96.70.x/242020-10-09 14:35:44 GMTblockedblocked
191.96.71.x/242020-09-06 22:46:42 GMTblockedblocked
191.96.73.x/242020-10-22 01:46:09 GMTblockedblocked
191.96.183.x/242020-10-08 17:42:15 GMTblockedblocked
191.96.230.x/242020-08-31 17:19:11 GMTblockedreceived
191.101.6.x/242020-06-17 16:52:49 GMTblockedblocked
191.101.226.x/242020-06-17 15:57:40 GMTblockedblocked
191.101.244.x/242020-10-08 15:41:24 GMTblockedblocked

Customers of AS 61317 we have spoofer tests from

This is the list of directly connected customers of AS 61317 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 the latest month of 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
29802 (HVC-AS)usa (United States)2616118AS 29802 testsblocked

Address Space Announcement History

The customer cone for 61317 is too large for a prefix list to be useful.

Last Modified