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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
13710862022-05-26 20:17:312600:1702:20xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13673262022-05-19 19:11:022600:1702:20xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13627392022-05-12 18:04:212600:1702:20xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13627112022-05-12 17:05:222600:1702:20xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13354502022-03-27 14:47:532600:1702:20xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12990612022-01-31 11:46:372600:1702:20xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12813902021-12-30 06:51:302600:1702:20xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12307372021-10-12 23:54:052600:1702:20xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12244882021-10-02 08:41:052600:1702:20xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11941492021-08-10 04:11:482600:1702:20xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11921302021-08-06 08:03:052600:1702:20xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4975362018-07-07 17:35:462600:1702:20xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report

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