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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
4674472018-05-17 21:51:492600:1702:fxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4629802018-05-10 20:44:502600:1702:fxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4580832018-05-03 19:37:582600:1702:fxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4565442018-05-01 17:40:192600:1702:fxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4553072018-04-29 17:31:532600:1702:fxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4548392018-04-28 17:36:042600:1702:fxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4503632018-04-21 16:29:222600:1702:fxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4459042018-04-14 15:22:312600:1702:fxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4444742018-04-12 08:07:552600:1702:fxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4400922018-04-05 07:00:312600:1702:fxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4268612018-03-14 12:02:202600:1702:fxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4160092018-02-24 03:48:492600:1702:fxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4119722018-02-17 02:41:372600:1702:fxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4076702018-02-10 01:34:262600:1702:fxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4035642018-02-03 00:14:512600:1702:fxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report

All results shown
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