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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
14532802022-10-08 01:12:002601:81:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14493612022-10-01 00:04:572601:81:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14449522022-09-21 20:40:342601:81:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14441772022-09-20 19:32:152601:81:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
14377432022-09-09 22:44:262601:81:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/88Report
14308152022-08-31 00:34:012601:81:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report

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