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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
2158942017-05-10 19:24:002601:183:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2138122017-05-08 22:51:042601:183:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2062422017-05-01 20:13:112601:183:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2061872017-05-01 19:04:562601:183:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2055342017-05-01 06:51:012601:183:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2052542017-04-30 23:44:422601:183:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2052082017-04-30 22:10:502601:183:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1968782017-04-23 05:05:332601:183:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1898022017-04-16 03:58:272601:183:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

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