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Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
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.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status		Outbound
Routable
Status		Adj Spoof
Prefix Len		Results
10436042020-12-09 17:25:54165.254.18.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)nounknownunknownnoneReport
10436042020-12-09 17:25:542001:418:14xx::/402914 (NTT-COMMUNICATIONS-2914)usa (United States)nounknownunknownnoneReport
10416192020-12-07 01:46:45165.254.18.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)nounknownunknownnoneReport
10416192020-12-07 01:46:452001:418:14xx::/402914 (NTT-COMMUNICATIONS-2914)usa (United States)nounknownunknownnoneReport
10374232020-11-30 00:40:15165.254.18.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)nounknownunknownnoneReport
10374232020-11-30 00:40:152001:418:14xx::/402914 (NTT-COMMUNICATIONS-2914)usa (United States)nounknownunknownnoneReport
10331232020-11-22 23:33:44165.254.18.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)nounknownunknownnoneReport
10331232020-11-22 23:33:442001:418:14xx::/402914 (NTT-COMMUNICATIONS-2914)usa (United States)nounknownunknownnoneReport
10290222020-11-15 22:27:54165.254.18.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)nounknownunknownnoneReport
10231432020-11-08 19:55:14165.254.18.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)nounknownunknownnoneReport
10143462020-10-25 17:42:48165.254.18.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)nounknownunknownnoneReport
10143462020-10-25 17:42:482001:418:14xx::/402914 (NTT-COMMUNICATIONS-2914)usa (United States)nounknownunknownnoneReport
10091202020-10-18 16:36:052001:418:14xx::/402914 (NTT-COMMUNICATIONS-2914)usa (United States)nounknownunknownnoneReport
9038582020-05-30 22:14:45185.213.151.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)noblockedblocked/24Report
6122352019-01-24 16:39:47128.241.1.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesrewrittenreceivednoneReport
6034982019-01-09 17:45:32204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
6022742019-01-07 20:31:55204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
6021492019-01-07 16:57:18204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
6021392019-01-07 16:46:44204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5861882018-12-10 22:07:17204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5861352018-12-10 19:52:12204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5861312018-12-10 19:35:29204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5860552018-12-10 16:57:08204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5801552018-11-29 19:48:02204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5787622018-11-27 16:47:48204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5752832018-11-20 16:40:35204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5746192018-11-19 16:54:39204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5566732018-10-19 18:42:46204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5563282018-10-19 08:12:03204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5538752018-10-15 17:52:44204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5537752018-10-15 14:51:42204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5518832018-10-11 22:18:23204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5516372018-10-11 15:09:41204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5510662018-10-10 21:12:55204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5509582018-10-10 18:21:21204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5507932018-10-10 14:16:22204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5453132018-10-01 17:08:23204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5452972018-10-01 16:53:27204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5434612018-09-28 03:13:28204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5433862018-09-27 23:07:49204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5432472018-09-27 18:00:42204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5432362018-09-27 17:40:05204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5431802018-09-27 15:49:19204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5428912018-09-27 05:40:29204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5428432018-09-27 03:39:49204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5426672018-09-26 20:44:32204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5424732018-09-26 15:45:48204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5421902018-09-26 05:26:52204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5420502018-09-25 22:22:14204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5420062018-09-25 20:44:18204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5419432018-09-25 18:44:51204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5419042018-09-25 17:28:35204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5415352018-09-25 04:49:38204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5413832018-09-24 21:54:32204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5413582018-09-24 20:43:03204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5407402018-09-23 22:14:50204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5386032018-09-19 22:01:49204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5385072018-09-19 18:19:58204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5384972018-09-19 18:00:38204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5384732018-09-19 17:18:41204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5384062018-09-19 15:18:05204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5383682018-09-19 14:21:25204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5380272018-09-18 22:32:35204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5372942018-09-17 19:16:50204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5372842018-09-17 18:59:10204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5361922018-09-15 15:45:06204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5361892018-09-15 15:38:14204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5351472018-09-13 17:30:44204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5351442018-09-13 17:26:06204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5350762018-09-13 15:03:30204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5350272018-09-13 13:45:34204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5344712018-09-12 16:38:27204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5285052018-09-01 18:48:42204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5268212018-08-29 15:29:33204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5255572018-08-27 16:40:30204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5236162018-08-23 21:28:42204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5236102018-08-23 21:19:45204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5235722018-08-23 19:45:33204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5234892018-08-23 17:35:36204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5228732018-08-22 17:13:12204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5205352018-08-17 17:29:35204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5204982018-08-17 16:30:01204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5193312018-08-15 18:41:14204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5179032018-08-13 15:03:25204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5134752018-08-05 17:07:08204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5089052018-07-27 20:41:06204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5066172018-07-23 18:05:10204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5045552018-07-19 17:45:06204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
5006202018-07-12 15:51:48204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
4985332018-07-09 15:17:11204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
4968252018-07-06 09:09:37204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
4965552018-07-05 21:01:23204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
4945362018-07-02 14:30:33204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
4945312018-07-02 14:22:22204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
4932872018-06-30 00:53:59204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
4930952018-06-29 16:40:55204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
4907462018-06-25 23:00:55204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
4907422018-06-25 22:52:20204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
4904772018-06-25 13:57:48204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
4900382018-06-24 20:10:21204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
4879592018-06-20 19:58:44204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
4878272018-06-20 16:23:23204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
4838862018-06-13 17:13:08204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
4824552018-06-11 16:27:10204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport
4824432018-06-11 16:09:13204.42.252.x/242914 (NTT-COMMUNICATIONS-2914)usa (United States)yesblockedblockednoneReport

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