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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
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
5891012018-12-14 12:21:3891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5885352018-12-13 17:26:3291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5860292018-12-10 16:06:0491.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5838242018-12-06 10:53:1691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5798482018-11-29 09:23:0491.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5714092018-11-14 09:19:2691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5707382018-11-13 13:18:2691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5698152018-11-12 09:41:5991.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5683422018-11-09 12:28:4791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5663842018-11-06 09:24:2591.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5659622018-11-05 15:47:1591.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5638772018-11-01 13:39:1891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5597972018-10-25 12:15:4791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5597162018-10-25 08:21:3291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5585022018-10-23 08:55:4891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5491882018-10-08 12:25:3591.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5451192018-10-01 11:09:1091.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5409882018-09-24 09:52:2191.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5369642018-09-17 08:19:4891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5342562018-09-12 09:17:0791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5296812018-09-04 08:29:4691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5291472018-09-03 08:23:3391.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownunknownnoneReport
5291422018-09-03 08:08:5591.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5157812018-08-09 13:42:4791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5156552018-08-09 09:30:1291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5038262018-07-18 13:52:3891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
5031682018-07-17 11:22:3991.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4956552018-07-04 08:20:3291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4943772018-07-02 08:12:2691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4929272018-06-29 11:02:1891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4928672018-06-29 08:25:1191.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4904052018-06-25 12:24:2691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4862162018-06-18 11:06:2691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4822362018-06-11 09:48:2391.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4781242018-06-04 08:06:5291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4556362018-04-30 08:47:4091.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4496192018-04-20 10:22:4291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4467912018-04-16 09:54:5091.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4423842018-04-09 08:30:2391.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4298962018-03-19 09:50:5991.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4213742018-03-05 10:56:5691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4170942018-02-26 09:25:1591.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3839222018-01-03 09:49:3191.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownunknownnoneReport
3832222018-01-02 09:21:0791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3720012017-12-13 13:38:2791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3712292017-12-12 11:55:4691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3665332017-12-05 09:23:2291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3619582017-11-28 09:31:2291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3619482017-11-28 09:15:2791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3614962017-11-27 17:13:3391.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3613322017-11-27 14:12:1691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3612012017-11-27 09:54:5791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3592322017-11-23 16:02:5191.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3592122017-11-23 15:12:4591.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3592072017-11-23 14:57:1491.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3584862017-11-22 09:33:0591.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3556782017-11-17 14:12:3791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3555592017-11-17 09:08:3791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3504702017-11-09 12:17:4491.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3425332017-10-27 13:08:4291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3424172017-10-27 08:16:2791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3420002017-10-26 16:11:5891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3418972017-10-26 13:21:0291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3411472017-10-25 08:27:0391.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3405452017-10-24 08:46:4891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3256082017-09-29 09:55:0391.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3249362017-09-28 08:36:4091.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
2965472017-08-14 09:45:4891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
2965112017-08-14 08:13:1491.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
2844512017-07-28 14:19:0991.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
2638262017-07-03 13:20:4591.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
2636842017-07-03 09:38:0591.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
2594052017-06-28 10:42:5691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownunknownnoneReport
2145692017-05-09 16:29:2391.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
2071632017-05-02 15:04:4691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
2067512017-05-02 08:10:4791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1997412017-04-25 21:30:3891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownunknownnoneReport
1982782017-04-24 15:32:3491.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1979042017-04-24 08:23:4791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1954752017-04-21 15:26:0691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1933672017-04-19 16:24:2691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1931332017-04-19 11:51:3691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1930832017-04-19 10:29:4291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1920972017-04-18 13:19:4791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1920702017-04-18 13:00:4491.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1920122017-04-18 11:44:1091.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1919962017-04-18 11:07:4291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1918652017-04-18 08:31:4891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1861702017-04-12 15:45:1291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1858912017-04-12 08:27:1691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1824232017-04-07 16:26:4291.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1813842017-04-06 12:34:3891.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1811682017-04-06 08:08:4791.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1787622017-04-03 08:15:4391.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1695812017-03-22 09:11:0991.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport

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