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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
7443292019-09-03 19:26:522600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7404552019-08-27 18:20:072600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7325692019-08-13 16:07:452600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7284742019-08-06 06:48:562600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7245572019-07-30 05:42:142600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7205742019-07-23 04:35:362600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7165822019-07-16 03:28:592600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7078322019-07-02 01:16:432600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7039052019-06-25 00:10:072600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6999262019-06-17 23:03:302600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6957002019-06-10 21:56:472600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6916682019-06-03 20:50:052600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6874912019-05-27 19:43:272600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6833722019-05-20 18:36:512600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6789152019-05-13 17:30:132600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6747922019-05-06 16:23:342600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6742352019-05-05 18:35:432600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6698542019-04-28 05:24:482600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6645712019-04-18 21:07:572600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6556932019-04-04 18:54:332600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6514632019-03-28 17:47:532600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6368502019-03-07 03:07:562600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6323382019-02-28 02:01:202600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6278902019-02-21 00:54:412600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6239182019-02-13 23:48:012600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6197432019-02-06 22:41:212600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6158242019-01-30 21:34:432600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6117762019-01-23 20:00:512600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6076482019-01-16 18:54:092600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4632712018-05-11 08:07:492600:1702:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report

All results shown
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