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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
3351932017-10-16 05:54:4068.39.135.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3320422017-10-10 23:17:4468.39.135.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3278182017-10-03 22:11:0868.39.135.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
3149762017-09-13 00:05:0968.39.135.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
3133062017-09-10 08:11:0568.39.135.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
3104492017-09-05 23:14:0368.39.135.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3061702017-08-29 21:35:5368.39.135.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3044792017-08-27 04:30:4068.39.135.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2994862017-08-18 22:27:1068.39.135.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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