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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
8672112020-03-26 00:50:352601:182:cexx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8250802020-01-16 22:01:162601:182:cexx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8136752019-12-26 04:02:322601:182:cexx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8131782019-12-24 22:07:492601:182:cexx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6605992019-04-12 13:38:332601:182:cexx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6572552019-04-07 18:58:492601:182:cexx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6538762019-04-02 03:48:272601:182:cexx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4940062018-07-01 14:55:462601:182:cexx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4912712018-06-26 19:18:202601:182:cexx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2558492017-06-23 20:29:032601:182:cexx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

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