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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
18393942024-10-05 06:15:152600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
18356732024-09-28 05:08:352600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
18314802024-09-20 04:48:362600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
18279632024-09-13 03:42:002600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
18242242024-09-06 02:35:272600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
18205292024-08-30 01:28:572600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
18170962024-08-23 00:00:232600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
18155062024-08-20 07:34:012600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
18119232024-08-13 06:27:162600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
18119222024-08-13 06:22:322600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
18099152024-08-08 23:54:092600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
18063972024-08-01 22:47:202600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
18063902024-08-01 22:38:462600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
18058672024-08-01 02:38:102600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
18024032024-07-25 01:31:272600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17988012024-07-18 00:24:472600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17988002024-07-18 00:20:132600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17979262024-07-16 17:12:522600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17939182024-07-09 16:06:192600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17881712024-06-28 16:15:292600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17841222024-06-21 15:08:532600:1702:5axx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report

All results shown
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