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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
14148522022-08-10 02:59:422600:4040:20xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
14026422022-07-18 18:24:102600:4040:20xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
13766162022-06-06 16:50:222600:4040:20xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
13728782022-05-30 15:43:402600:4040:20xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
13725682022-05-30 04:12:592600:4040:20xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
13689022022-05-23 03:06:142600:4040:20xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
13688272022-05-22 21:56:342600:4040:20xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
13657402022-05-17 02:03:222600:4040:20xx::/40701 (UUNET)usa (United States)noblockedblocked/56Report
13604302022-05-09 04:24:382600:4040:20xx::/40701 (UUNET)usa (United States)noblockedblocked/56Report
13565042022-05-02 02:50:462600:4040:20xx::/40701 (UUNET)usa (United States)noblockedblocked/56Report
13534012022-04-23 22:23:052600:4040:20xx::/40701 (UUNET)usa (United States)noblockedblocked/56Report
13505582022-04-18 22:54:102600:4040:20xx::/40701 (UUNET)usa (United States)noblockedblocked/56Report
13469612022-04-11 19:36:332600:4040:20xx::/40701 (UUNET)usa (United States)noblockedblocked/56Report
12020632021-08-23 21:49:432600:4040:20xx::/40701 (UUNET)usa (United States)noblockedblocked/56Report

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