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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
7150432019-07-13 00:07:062600:1702:18xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7134762019-07-11 03:43:242600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
7063752019-06-29 04:06:482600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
7063602019-06-29 03:01:522600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
7054942019-06-27 14:08:032600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
7019762019-06-21 09:05:462600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
6989202019-06-16 03:27:222600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
6989112019-06-16 02:51:372600:1702:18xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6978812019-06-14 03:39:432600:1702:18xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6957562019-06-11 00:03:362600:1702:18xx::/407018 (ATT-INTERNET4)col (Colombia)noblockedblocked/64Report
6951342019-06-10 02:01:502600:1702:18xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6945782019-06-08 18:07:572600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
6945492019-06-08 17:03:002600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
6945282019-06-08 16:06:452600:1702:18xx::/407018 (ATT-INTERNET4)kor (South Korea)noblockedblocked/64Report
6944502019-06-08 12:48:382600:1702:18xx::/407018 (ATT-INTERNET4)kor (South Korea)noblockedblocked/64Report
6910682019-06-02 21:11:102600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
6869252019-05-26 19:00:222600:1702:18xx::/407018 (ATT-INTERNET4)kor (South Korea)noblockedblocked/64Report
6867482019-05-26 08:35:062600:1702:18xx::/407018 (ATT-INTERNET4)kor (South Korea)noblockedblocked/64Report
6866632019-05-26 03:51:392600:1702:18xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6864732019-05-25 16:22:242600:1702:18xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6861142019-05-25 00:18:292600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
6855992019-05-24 05:02:232600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
6853102019-05-23 16:55:072600:1702:18xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6848352019-05-22 23:13:282600:1702:18xx::/407018 (ATT-INTERNET4)kor (South Korea)noblockedblocked/64Report
6842432019-05-22 03:14:472600:1702:18xx::/407018 (ATT-INTERNET4)kor (South Korea)noblockedblocked/64Report
6823212019-05-18 17:49:582600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
6814182019-05-17 06:52:252600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
6792052019-05-14 03:48:212600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
6784732019-05-13 02:56:262600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
6780752019-05-12 05:26:002600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
6780492019-05-12 04:13:492600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
6780472019-05-12 04:05:182600:1702:18xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report

All results shown
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