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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
14153292022-08-10 19:12:402601:c4:c0xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
14059832022-07-22 23:11:152601:c4:c0xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13983872022-07-11 01:28:112601:c4:c0xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13925692022-06-29 22:50:052601:c4:c0xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9178792020-06-24 20:20:422601:c4:c0xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9145642020-06-18 16:28:492601:c4:c0xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9102282020-06-11 06:47:262601:c4:c0xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9088832020-06-09 07:58:212601:c4:c0xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9087132020-06-09 02:23:142601:c4:c0xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

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