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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
2070272017-05-02 13:17:472603:3008:axx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
1991932017-04-25 12:11:042603:3008:axx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
1919882017-04-18 11:04:142603:3008:axx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
1850922017-04-11 09:55:032603:3008:axx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
1795622017-04-04 08:46:552603:3008:axx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
1740332017-03-28 07:40:192603:3008:axx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
1688482017-03-21 06:33:412603:3008:axx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
1642822017-03-14 05:26:592603:3008:axx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1600342017-03-07 04:16:182603:3008:axx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1559302017-02-28 03:09:422603:3008:axx::/407922 (COMCAST-7922)can (Canada)noblockedblockednoneReport
1547672017-02-26 06:42:562603:3008:axx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1495262017-02-19 05:42:542603:3008:axx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1495212017-02-19 05:36:192603:3008:axx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

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