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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
12647082021-12-06 14:07:4731.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
12646922021-12-06 13:45:1331.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
12518282021-11-17 10:10:4131.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
12479242021-11-10 14:06:0531.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
12478232021-11-10 10:55:0631.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
12388302021-10-25 17:23:5031.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
12355372021-10-20 12:04:5231.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
12354952021-10-20 11:10:1531.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
12349762021-10-19 15:32:3331.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
12342812021-10-18 12:49:5331.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
12158012021-09-17 14:54:0431.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
11976052021-08-16 08:39:1231.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
11921842021-08-06 10:15:0431.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
11921442021-08-06 08:57:1031.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
8597532020-03-12 17:01:0131.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
8563222020-03-06 16:47:4431.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
8542212020-03-03 10:24:5431.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
8457382020-02-21 09:08:1531.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
8451362020-02-20 08:57:4231.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
8439182020-02-18 15:34:4431.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
7799922019-10-31 12:50:5831.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
7185912019-07-19 12:21:5831.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
7115692019-07-08 14:15:4631.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
7115292019-07-08 13:32:0931.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
7114722019-07-08 12:16:0831.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
7114372019-07-08 10:55:0331.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
7100242019-07-05 11:21:4731.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
6885702019-05-29 13:00:4031.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
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
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
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
6062262019-01-14 14:33:4631.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5736862018-11-17 20:37:1531.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
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
5567122018-10-19 19:49:2531.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownreceived/12Report
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
4822042018-06-11 08:46:1031.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4795062018-06-06 08:35:0531.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4632742018-05-11 08:10:3231.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4609882018-05-08 08:42:2331.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
4518892018-04-24 08:18:4031.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
3424392017-10-27 09:11:5731.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1822742017-04-07 12:44:2131.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1638522017-03-13 14:14:5631.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1602472017-03-07 14:18:1331.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1335662017-01-25 12:00:3931.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1220492017-01-03 09:18:2031.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1160582016-12-22 13:41:3931.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1076122016-12-09 12:44:4231.10.33.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport

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