Logo

Recent tests

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
5941152018-12-22 21:59:12194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5941152018-12-22 21:59:122a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5929602018-12-20 20:27:36194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5929602018-12-20 20:27:362a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5925332018-12-20 11:58:0591.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5925332018-12-20 11:58:052a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5924622018-12-20 09:10:2491.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5906022018-12-17 13:19:3091.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5906022018-12-17 13:19:302a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5891012018-12-14 12:21:3891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5891012018-12-14 12:21:382a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5885982018-12-13 18:59:442a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5885352018-12-13 17:26:3291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5885352018-12-13 17:26:322a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5880852018-12-13 09:14:482a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5871932018-12-12 13:48:49195.8.192.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5871022018-12-12 10:33:24194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5867512018-12-11 18:47:372a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5861592018-12-10 20:53:53194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5861592018-12-10 20:53:532a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5860292018-12-10 16:06:0491.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5860292018-12-10 16:06:042a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5838242018-12-06 10:53:1691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5834762018-12-05 17:44:34194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5834762018-12-05 17:44:342a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5798482018-11-29 09:23:0491.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5798482018-11-29 09:23:042a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5794332018-11-28 16:24:57194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5794332018-11-28 16:24:572a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5745222018-11-19 14:16:37194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5745222018-11-19 14:16:372a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5743802018-11-19 09:00:382a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5736862018-11-17 20:37:1531.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5726152018-11-15 23:39:15194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5726152018-11-15 23:39:152a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5715362018-11-14 13:44:392a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5714092018-11-14 09:19:2691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5714092018-11-14 09:19:262a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5707382018-11-13 13:18:2691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5707382018-11-13 13:18:262a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5698152018-11-12 09:41:5991.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5698152018-11-12 09:41:592a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5683422018-11-09 12:28:4791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5680522018-11-08 22:19:01194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5680522018-11-08 22:19:012a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5667362018-11-06 21:49:58194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5667362018-11-06 21:49:582a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5663842018-11-06 09:24:2591.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5663842018-11-06 09:24:252a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5659622018-11-05 15:47:1591.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5659622018-11-05 15:47:152a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5658092018-11-05 09:44:172a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5654822018-11-04 17:15:56194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5654822018-11-04 17:15:562a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5638772018-11-01 13:39:1891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5638772018-11-01 13:39:182a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5625622018-10-30 11:57:0231.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5624672018-10-30 08:15:0231.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5620352018-10-29 16:14:4531.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5614212018-10-28 15:56:39194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5614212018-10-28 15:56:392a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5614062018-10-28 15:26:45194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5614062018-10-28 15:26:452a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5613962018-10-28 14:59:06194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5613962018-10-28 14:59:062a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5599392018-10-25 16:09:14194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5599392018-10-25 16:09:142a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5597972018-10-25 12:15:4791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5597972018-10-25 12:15:472a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5597162018-10-25 08:21:3291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5597162018-10-25 08:21:322a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5585022018-10-23 08:55:4891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5567122018-10-19 19:49:2531.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownreceived/12Report
5564082018-10-19 10:29:40194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5564082018-10-19 10:29:402a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5551042018-10-17 11:42:182a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5523772018-10-12 17:01:382a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5498542018-10-09 11:11:08194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5498542018-10-09 11:11:082a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5497522018-10-09 07:33:26194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5497522018-10-09 07:33:262a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5494862018-10-08 20:50:52194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownblockednoneReport
5494862018-10-08 20:50:522a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5491882018-10-08 12:25:3591.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5491882018-10-08 12:25:352a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5454422018-10-01 20:37:30194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5454422018-10-01 20:37:302a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5451192018-10-01 11:09:1091.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5420372018-09-25 21:45:4631.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5420212018-09-25 21:18:2131.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5418182018-09-25 15:15:1531.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5418132018-09-25 15:05:3131.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownunknownnoneReport
5417702018-09-25 14:07:3731.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5417672018-09-25 14:02:1931.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownunknownnoneReport
5416852018-09-25 11:50:1331.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5416792018-09-25 11:41:0031.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5412762018-09-24 18:11:22194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5409882018-09-24 09:52:2191.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5395812018-09-21 15:06:05194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5390422018-09-20 15:32:59194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5388182018-09-20 07:19:34194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5386352018-09-19 23:21:12194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5369642018-09-17 08:19:4891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5346472018-09-12 21:41:20194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5346472018-09-12 21:41:202a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5342562018-09-12 09:17:0791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5342562018-09-12 09:17:072a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5306052018-09-05 16:52:322a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5302972018-09-05 07:38:232a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5300082018-09-04 17:40:54194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5300082018-09-04 17:40:542a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5296812018-09-04 08:29:4691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5296812018-09-04 08:29:462a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5291472018-09-03 08:23:3391.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownunknownnoneReport
5291472018-09-03 08:23:332a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5291422018-09-03 08:08:5591.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5279562018-08-31 15:15:27194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5279562018-08-31 15:15:272a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5274822018-08-30 19:36:332a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5272402018-08-30 08:01:28194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5272402018-08-30 08:01:282a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5191992018-08-15 14:46:04194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5191992018-08-15 14:46:042a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5185672018-08-14 15:48:45194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5185672018-08-14 15:48:452a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5185592018-08-14 15:27:02194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5185592018-08-14 15:27:022a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5185552018-08-14 15:20:152a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5185242018-08-14 14:30:59194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5185242018-08-14 14:30:592a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5184752018-08-14 13:08:35194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5184752018-08-14 13:08:352a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5184632018-08-14 12:52:35194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5184632018-08-14 12:52:352a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5184472018-08-14 12:34:48194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5184472018-08-14 12:34:482a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5160372018-08-09 21:16:14194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5160372018-08-09 21:16:142a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5157812018-08-09 13:42:4791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5157812018-08-09 13:42:472a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5156552018-08-09 09:30:1291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5156552018-08-09 09:30:122a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5121332018-08-02 17:04:002a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5118982018-08-02 07:48:412a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5116042018-08-01 17:10:402a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5113412018-08-01 07:39:412a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceivednoneReport
5099972018-07-30 08:20:252a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5096242018-07-29 14:10:22194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5096242018-07-29 14:10:222a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5038262018-07-18 13:52:3891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5038262018-07-18 13:52:382a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5034552018-07-17 20:54:02194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5034552018-07-17 20:54:022a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
5031682018-07-17 11:22:3991.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5031682018-07-17 11:22:392a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report

Next 100
Last Modified