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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
6899172019-05-31 14:44:1291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6899172019-05-31 14:44:122a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6893492019-05-30 15:17:3691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6885702019-05-29 13:00:4031.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
6871802019-05-27 09:08:5731.10.43.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownunknownnoneReport
6867562019-05-26 09:22:39194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6867562019-05-26 09:22:392a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6851722019-05-23 13:13:3191.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6851722019-05-23 13:13:312a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6837532019-05-21 10:24:2291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6837532019-05-21 10:24:222a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6819162019-05-17 23:05:04194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6819162019-05-17 23:05:042a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6816862019-05-17 15:31:0491.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6816862019-05-17 15:31:042a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6816712019-05-17 15:07:0891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6816712019-05-17 15:07:082a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6807572019-05-16 08:22:2491.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6807572019-05-16 08:22:242a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6793202019-05-14 08:18:3591.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6786612019-05-13 10:44:3991.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6786612019-05-13 10:44:392a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6775202019-05-10 21:17:02194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6775202019-05-10 21:17:022a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6772992019-05-10 13:47:1491.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6772992019-05-10 13:47:142a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6771352019-05-10 07:48:5691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownblockednoneReport
6771352019-05-10 07:48:562a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6731162019-05-03 13:07:57194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6731162019-05-03 13:07:572a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6690012019-04-26 10:28:28194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6690012019-04-26 10:28:282a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6683972019-04-25 10:21:1091.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6683972019-04-25 10:21:102a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6676762019-04-24 12:55:0891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6676762019-04-24 12:55:082a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6668332019-04-23 10:09:0791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6648272019-04-19 09:09:14194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6648272019-04-19 09:09:142a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6632422019-04-16 20:40:572a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6631402019-04-16 18:06:26194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6631402019-04-16 18:06:262a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6627762019-04-16 08:49:2891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6627762019-04-16 08:49:282a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6623542019-04-15 19:03:14194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6623542019-04-15 19:03:142a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6622332019-04-15 16:16:4191.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6622332019-04-15 16:16:412a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6620232019-04-15 10:52:212a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceivednoneReport
6600252019-04-11 16:02:27194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6600252019-04-11 16:02:272a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6591562019-04-10 12:40:58194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6591562019-04-10 12:40:582a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6585672019-04-09 16:51:382a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6583532019-04-09 11:39:592a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6580332019-04-08 22:18:19194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6580332019-04-08 22:18:192a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6576742019-04-08 12:48:5191.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6576742019-04-08 12:48:512a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6537422019-04-01 21:06:17195.8.192.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownreceived/31Report
6534262019-04-01 11:29:5191.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6534262019-04-01 11:29:512a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6522142019-03-29 22:47:25194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6522142019-03-29 22:47:252a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6492492019-03-25 09:51:0691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6492492019-03-25 09:51:062a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedreceived/16Report
6478942019-03-22 17:39:262a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedunknownnoneReport
6476242019-03-22 09:23:5891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6470392019-03-21 10:59:55195.8.192.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownunknownnoneReport
6457582019-03-19 15:21:4091.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6457582019-03-19 15:21:402a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6451372019-03-18 16:03:5291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6451372019-03-18 16:03:522a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6414032019-03-13 15:10:0631.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6413362019-03-13 13:37:2331.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6399562019-03-11 22:21:59194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6395952019-03-11 11:43:3191.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6389062019-03-10 07:34:49194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6379672019-03-08 15:02:2991.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6353962019-03-05 09:44:0491.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6353962019-03-05 09:44:042a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6335882019-03-01 21:53:07194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
6319282019-02-27 11:59:1191.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6319282019-02-27 11:59:112a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6311092019-02-26 09:23:5791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6311092019-02-26 09:23:572a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6309202019-02-26 02:07:44194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6309202019-02-26 02:07:442a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6308692019-02-25 23:46:242a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6294062019-02-23 15:05:572a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6293862019-02-23 14:16:262a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6293672019-02-23 13:01:58194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6293672019-02-23 13:01:582a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6293202019-02-23 09:11:222a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6289442019-02-22 18:30:052a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6283352019-02-21 17:28:3791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6264662019-02-18 20:26:07194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6264662019-02-18 20:26:072a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6261532019-02-18 09:33:2791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6261532019-02-18 09:33:272a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6244502019-02-14 21:14:3331.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
6243002019-02-14 15:40:0831.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6239572019-02-14 00:52:4831.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6238952019-02-13 22:57:4631.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6238932019-02-13 22:43:0631.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6238482019-02-13 21:39:0431.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6236652019-02-13 16:34:4031.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownunknownnoneReport
6236092019-02-13 15:19:2631.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6235712019-02-13 14:14:5431.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6235132019-02-13 12:44:2531.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6234092019-02-13 08:47:1431.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6231862019-02-12 23:22:4031.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6229482019-02-12 16:26:1131.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6228092019-02-12 12:03:0231.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6227172019-02-12 08:26:1831.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6221612019-02-11 11:25:3291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6221612019-02-11 11:25:322a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6209872019-02-08 23:16:1131.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
6199322019-02-07 07:10:5931.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6196352019-02-06 18:34:0631.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6174882019-02-02 20:46:57194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6174882019-02-02 20:46:572a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6168492019-02-01 14:27:482a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6161582019-01-31 10:40:1191.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6132042019-01-26 11:24:2691.151.0.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownunknownnoneReport
6130132019-01-25 23:00:36194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6130132019-01-25 23:00:362a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6120522019-01-24 09:04:552a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6090532019-01-18 18:41:50194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6089472019-01-18 15:46:4191.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6089472019-01-18 15:46:412a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6087492019-01-18 09:13:0791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6087492019-01-18 09:13:072a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6062262019-01-14 14:33:4631.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
6047342019-01-11 12:45:26194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6047342019-01-11 12:45:262a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6041022019-01-10 15:17:552a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6032302019-01-09 09:17:5691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6032302019-01-09 09:17:562a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
6029512019-01-08 21:35:32194.105.155.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
6029512019-01-08 21:35:322a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
6018842019-01-07 09:15:3691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5998302019-01-03 09:21:1191.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5998302019-01-03 09:21:112a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5991782019-01-02 09:33:4891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5991782019-01-02 09:33:482a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
5979922018-12-30 09:15:282a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report

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