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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
7197542019-07-21 19:36:1880.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
7197352019-07-21 18:46:3681.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
7122222019-07-09 11:47:5880.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
6928782019-06-05 16:36:4280.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
6851692019-05-23 13:09:1480.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
6672482019-04-23 20:57:4380.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
6519372019-03-29 13:28:2480.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
6111292019-01-22 20:56:1180.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5850642018-12-08 15:51:2681.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5850642018-12-08 15:51:262a02:22d0:xx::/4034934 (UKFast)gbr (United Kingdom)nounknownunknownnoneReport
5849642018-12-08 10:49:1280.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5802002018-11-29 21:34:4980.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5743922018-11-19 09:29:0680.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5743752018-11-19 08:42:3581.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5721022018-11-15 08:01:2580.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5543572018-10-16 12:50:2380.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5485722018-10-07 10:15:3280.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5464942018-10-03 13:57:4480.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5413392018-09-24 20:14:0680.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5313782018-09-06 20:52:0880.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5260802018-08-28 13:10:2980.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5222752018-08-21 16:17:2181.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5216072018-08-20 12:47:1880.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5200192018-08-16 21:00:4080.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5159012018-08-09 17:14:5780.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5082202018-07-26 15:16:3181.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5040542018-07-18 20:54:3180.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5032032018-07-17 12:44:0580.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
5031072018-07-17 08:04:3180.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4985432018-07-09 15:32:3181.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4956592018-07-04 08:26:2380.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4951572018-07-03 14:37:3781.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4928322018-06-29 06:50:4081.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4911372018-06-26 15:13:1380.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4889682018-06-22 15:25:2280.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4882122018-06-21 07:54:0080.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4843532018-06-14 11:03:0980.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4842562018-06-14 07:29:0180.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4842412018-06-14 07:03:1381.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4765852018-06-01 06:46:4981.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4752462018-05-30 07:42:1380.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4745272018-05-29 06:44:1681.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4707412018-05-23 01:33:0980.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4696532018-05-21 14:40:4180.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4673902018-05-17 19:53:4280.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4663562018-05-16 11:53:1080.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4660642018-05-16 00:17:1480.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4650602018-05-14 13:26:4281.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4620762018-05-09 15:07:0580.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4620562018-05-09 14:41:1081.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4611122018-05-08 12:47:0381.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4519312018-04-24 10:18:0181.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4514532018-04-23 15:45:1081.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4490512018-04-19 14:36:4081.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4360242018-03-29 08:29:3181.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4267772018-03-14 09:18:0481.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4213642018-03-05 10:48:3481.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4131882018-02-19 14:20:2180.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4061802018-02-07 15:57:0780.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4030632018-02-02 07:50:0481.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
4010162018-01-30 09:56:0481.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
3933312018-01-18 08:37:5381.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
3711952017-12-12 10:22:0081.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
3711952017-12-12 10:22:002a02:22d0:xx::/4034934 (UKFast)gbr (United Kingdom)nounknownunknownnoneReport
3681412017-12-07 14:28:0281.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
3359062017-10-17 08:06:4980.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
3312602017-10-09 20:09:3680.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesblockedblockednoneReport
3308732017-10-09 08:16:0181.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
3255482017-09-29 06:46:0881.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
3212552017-09-22 12:45:2380.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
3212382017-09-22 12:22:5381.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
3199912017-09-20 13:43:2078.137.126.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
3195402017-09-19 19:39:4580.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2986792017-08-17 16:07:3581.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2950792017-08-11 17:15:4980.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2940312017-08-10 09:49:1881.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2881592017-08-02 13:32:1781.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2654932017-07-05 13:01:4281.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2654932017-07-05 13:01:422a02:22d0:xx::/4034934 (UKFast)gbr (United Kingdom)nounknownunknownnoneReport
2654392017-07-05 11:58:5181.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2653562017-07-05 09:29:1881.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2640062017-07-03 17:33:3180.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2594792017-06-28 12:39:1381.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2536682017-06-21 08:42:0581.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2525242017-06-20 01:36:5980.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2522592017-06-19 18:18:3580.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2503382017-06-17 09:54:3378.137.126.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2488902017-06-15 17:45:5280.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2487672017-06-15 15:18:1080.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2372442017-06-02 06:54:5381.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
2133192017-05-08 13:12:5881.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
1981502017-04-24 13:15:5681.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
1822952017-04-07 13:28:1381.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
1783382017-04-02 15:30:0280.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
1765912017-03-31 06:53:2281.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
1757272017-03-30 07:59:0781.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
1653692017-03-15 16:23:4281.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
1652812017-03-15 14:06:1881.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
1567602017-03-01 11:14:5381.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
1514302017-02-22 10:01:3180.244.179.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport
1283842017-01-13 07:34:2681.201.139.x/2434934 (UKFast)gbr (United Kingdom)yesunknownunknownnoneReport

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