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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
4554452018-04-29 23:15:0868.39.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4422182018-04-09 00:39:1068.39.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4379362018-04-01 23:32:3868.39.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4338512018-03-25 22:26:0468.39.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3811362017-12-29 04:00:1868.39.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3811122017-12-29 03:19:4468.39.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3656132017-12-04 00:41:3568.39.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3593062017-11-23 18:18:2468.39.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3524672017-11-13 00:56:5768.39.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3396902017-10-23 00:09:2168.39.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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