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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
10753032021-02-03 00:39:0573.63.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10709632021-01-26 23:32:4073.63.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10685312021-01-22 20:32:4273.63.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10681062021-01-22 03:46:0873.63.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10635552021-01-15 02:39:3573.63.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10590172021-01-08 01:33:1573.63.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10551932021-01-01 00:26:4773.63.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10528212020-12-24 23:20:1573.63.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10487272020-12-17 19:50:0573.63.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10450402020-12-11 18:17:0773.63.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10438832020-12-10 01:38:5173.63.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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