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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
6719142019-05-01 15:11:062600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5241962018-08-24 21:51:172600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4533582018-04-26 09:41:212600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4478742018-04-17 20:40:092600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4390022018-04-03 16:05:322600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4368022018-03-30 16:05:412600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4257662018-03-12 21:10:282600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4216142018-03-05 19:30:232600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4173332018-02-26 18:01:482600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4133242018-02-19 18:15:082600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4091302018-02-12 16:58:032600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4074992018-02-09 18:47:392600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4029452018-02-02 02:35:202600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3967762018-01-23 17:40:432600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
3910262018-01-14 17:42:052600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3863402018-01-07 05:35:482600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3822642017-12-31 04:18:032600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3785822017-12-24 02:34:012600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3743102017-12-16 22:22:592600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3598632017-11-24 20:31:092600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3557862017-11-17 17:34:582600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3508752017-11-10 01:08:092600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3465542017-11-02 23:49:182600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3421982017-10-26 22:31:592600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3378082017-10-19 21:14:242600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3373422017-10-19 07:34:092600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report

All results shown
Last Modified