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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
4124672018-02-18 04:46:252602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3455522017-11-01 14:34:402602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3333882017-10-12 20:08:122602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2329962017-05-28 15:41:032602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1737482017-03-27 22:17:012602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1100322016-12-13 03:59:132602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1013032016-11-29 15:53:552602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
980772016-11-24 01:49:162602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
970122016-11-22 14:38:122602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
966032016-11-21 21:45:212602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
952452016-11-19 16:18:072602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
918382016-11-15 04:39:162602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
869692016-11-08 03:23:392602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
845012016-11-01 02:08:062602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
818912016-10-25 00:52:232602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
792462016-10-17 23:36:502602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
771952016-10-10 22:21:052602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
771552016-10-10 19:00:362602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
749622016-10-03 20:14:532602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
735032016-09-28 22:35:142602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
726502016-09-26 18:59:092602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
707002016-09-19 17:43:412602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
700642016-09-16 16:34:472602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
691722016-09-12 16:27:562602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
680182016-09-05 15:12:212602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
676092016-09-02 19:39:322602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
669772016-08-29 05:26:042602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
659822016-08-22 04:10:222602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
649682016-08-15 00:25:162602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
641982016-08-07 23:09:502602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
634292016-08-01 06:48:462602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
633912016-07-31 21:54:102602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
632822016-07-31 02:11:562602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
632552016-07-30 20:57:272602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
624872016-07-24 20:38:512602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
546722016-02-21 20:35:532602:306:ccxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport

All results shown
Last Modified