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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
4174202018-02-26 20:53:342600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4172382018-02-26 14:57:482600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4139562018-02-20 20:28:112600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4133552018-02-19 19:34:092600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4132932018-02-19 17:19:432600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4105142018-02-14 18:38:482600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4100652018-02-14 03:08:322600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4099512018-02-13 22:56:372600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4099472018-02-13 22:48:472600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4098842018-02-13 20:50:532600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4058032018-02-07 02:30:272600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4050902018-02-05 19:44:342600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4050432018-02-05 18:08:392600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4022412018-02-01 02:58:542600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
4005542018-01-29 15:40:422600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3960102018-01-22 14:34:422600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3833842018-01-02 14:30:242600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3755072017-12-18 20:25:172600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3750172017-12-18 02:10:242600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3749932017-12-18 00:54:382600:1700:9axx::/406939 (HURRICANE)usa (United States)yesblockedblockednoneReport
3735282017-12-15 15:16:242600:1700:9axx::/406939 (HURRICANE)usa (United States)yesblockedblockednoneReport
3698702017-12-10 08:05:122600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3687662017-12-08 12:30:582600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3678532017-12-07 04:21:092600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3660452017-12-04 16:14:412600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3613682017-11-27 14:56:412600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3556442017-11-17 13:01:322600:1700:9axx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3510772017-11-10 11:29:522600:1700:9axx::/406939 (HURRICANE)usa (United States)yesblockedblockednoneReport

All results shown
Last Modified