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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
12448332021-11-04 21:25:3181.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
12408882021-10-28 18:59:5681.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
12361122021-10-21 09:36:1381.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
12361092021-10-21 09:31:3981.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
12357312021-10-20 17:57:3681.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
12299572021-10-11 20:08:1481.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
12258082021-10-04 18:00:0681.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
12227512021-09-29 16:21:1181.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
12227462021-09-29 16:12:3581.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
12184642021-09-22 15:53:2381.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesunknownunknownnoneReport
12117422021-09-10 08:39:4881.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
12074392021-09-02 07:05:0681.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
12019872021-08-23 19:00:5181.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11972342021-08-15 15:01:0881.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11923772021-08-06 17:17:1181.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11882842021-07-30 08:19:2281.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11839612021-07-22 07:50:1781.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11793252021-07-14 07:33:1181.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11727962021-07-06 07:33:3081.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11682672021-06-28 15:58:4181.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11648672021-06-20 17:27:3481.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11591212021-06-11 07:19:1181.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11544512021-06-03 06:33:3881.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11494032021-05-25 18:04:3381.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11453232021-05-18 16:58:0581.143.181.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport

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