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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
16625132023-10-28 20:43:0812.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
15208422023-02-02 23:57:4112.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
7929512019-11-21 05:09:5412.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
7928972019-11-21 02:40:0612.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
7928912019-11-21 02:19:5412.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
7928802019-11-21 01:47:3612.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
7627402019-10-04 02:49:3212.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
7307412019-08-10 04:37:5712.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
7039612019-06-25 03:30:4012.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
6693222019-04-26 23:41:4912.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
5942262018-12-23 04:18:4312.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
5703352018-11-12 23:00:2612.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
5655682018-11-04 22:10:1112.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/29Report
5541132018-10-16 02:37:4512.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
5433432018-09-27 21:08:4312.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/29Report
5247312018-08-26 02:33:2512.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
5026482018-07-16 14:30:3612.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/29Report
4917462018-06-27 13:08:0012.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/29Report
4895012018-06-23 16:27:3612.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4838312018-06-13 15:45:2712.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/29Report
4463682018-04-15 16:10:3912.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/29Report
4317302018-03-22 01:03:3012.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3674932017-12-06 17:15:3012.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/29Report
3445032017-10-30 22:35:1512.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3268702017-10-02 15:18:0812.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/29Report
2989342017-08-18 01:17:0212.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/29Report
2989102017-08-18 00:21:2512.129.159.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/29Report

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