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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
11965852021-08-14 02:17:212601:194:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
11950742021-08-11 12:50:382601:194:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
11647852021-06-20 13:02:152601:194:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
9124972020-06-15 18:56:092601:194:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
7489242019-09-11 20:32:212601:194:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7326492019-08-13 18:12:152601:194:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

All results shown
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