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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
8164132019-12-31 16:16:4831.205.31.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
8102822019-12-19 09:29:1431.205.31.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4805282018-06-07 22:54:4931.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4763762018-05-31 21:49:0531.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4728362018-05-26 03:16:2931.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4720792018-05-24 20:42:2631.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4705052018-05-22 17:47:2831.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4701642018-05-22 07:04:4931.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4680852018-05-18 18:26:0931.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4668152018-05-17 00:16:0331.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4664222018-05-16 13:47:5831.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4656782018-05-15 10:25:5131.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4630992018-05-11 01:14:5431.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4623632018-05-09 22:54:5631.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4620732018-05-09 15:00:1931.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4605052018-05-07 15:09:3631.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4589712018-05-05 01:47:5031.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4588842018-05-04 21:17:4931.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4563032018-05-01 10:13:5631.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4548252018-04-28 17:00:5631.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4544002018-04-27 20:11:0631.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4528292018-04-25 15:56:1531.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4527252018-04-25 12:56:5231.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4524372018-04-25 01:30:0431.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4506832018-04-22 09:00:0031.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4498842018-04-20 19:04:2731.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4489442018-04-19 11:39:3031.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4454292018-04-13 17:57:4031.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4447612018-04-12 17:15:4431.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4432762018-04-10 16:56:1831.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4431442018-04-10 13:29:2531.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4414912018-04-07 13:41:1131.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4395382018-04-04 11:49:4431.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4383092018-04-02 15:24:2631.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4372622018-03-31 14:55:5131.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4354842018-03-28 12:43:1031.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4350802018-03-27 19:24:4031.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4308112018-03-20 18:18:5731.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4302502018-03-19 19:50:3831.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4302452018-03-19 19:41:5531.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4295822018-03-18 19:29:0131.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4273482018-03-15 01:23:4231.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4270902018-03-14 17:49:3931.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4254892018-03-12 12:40:3131.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4249562018-03-11 13:02:1131.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4245342018-03-10 16:12:1431.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4233122018-03-08 14:26:1531.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4226142018-03-07 12:54:2531.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4207112018-03-04 04:16:3131.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4184652018-02-28 12:30:4731.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4173542018-02-26 18:44:1531.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4168722018-02-25 21:58:0431.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4168672018-02-25 21:49:5131.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4164602018-02-25 03:09:1731.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4161362018-02-24 11:07:0231.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4151242018-02-22 16:04:3131.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4145402018-02-21 17:12:3131.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4128122018-02-18 22:18:5131.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4126442018-02-18 13:50:0431.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4117632018-02-16 18:41:0631.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4110762018-02-15 16:34:4731.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4108012018-02-15 06:12:2831.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4079232018-02-10 14:51:2331.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4067372018-02-08 14:15:0631.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4064572018-02-08 02:16:4531.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4056372018-02-06 19:56:0631.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4044572018-02-04 18:46:3931.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4036272018-02-03 02:09:4631.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4033302018-02-02 16:45:4631.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4028642018-02-01 23:42:4231.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4021172018-01-31 22:28:3731.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4013162018-01-30 18:53:0431.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4007022018-01-29 20:17:1831.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
4004512018-01-29 13:12:4431.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3983982018-01-25 22:35:5831.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3982952018-01-25 19:09:4731.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3981052018-01-25 14:18:4831.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3949872018-01-20 16:17:1531.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3943602018-01-19 15:57:3331.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3940742018-01-19 05:19:2031.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3938772018-01-18 21:28:3631.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3936702018-01-18 16:05:5131.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3929682018-01-17 19:10:3431.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3928902018-01-17 16:55:5531.205.241.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3900042018-01-12 18:12:4231.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3863182018-01-07 04:30:0131.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3860472018-01-06 17:13:2131.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3724182017-12-13 23:34:2231.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3691432017-12-09 00:16:2131.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3644782017-12-01 23:09:2931.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3613522017-11-27 14:35:3731.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3585172017-11-22 10:49:2231.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3581052017-11-21 17:28:5731.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3571482017-11-20 03:50:2931.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3564372017-11-18 19:53:1331.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3549112017-11-16 09:25:1231.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3512252017-11-10 17:13:1431.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3506672017-11-09 17:48:1831.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3501392017-11-08 20:40:4831.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
3498112017-11-08 10:01:1431.205.36.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport

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