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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
964722016-11-21 18:03:4473.215.0.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
964382016-11-21 17:21:4173.215.0.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
964152016-11-21 16:56:0173.215.0.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
963962016-11-21 16:38:5473.215.0.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
963512016-11-21 15:49:4673.215.0.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
963462016-11-21 15:39:0773.215.0.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
963392016-11-21 15:29:2773.215.0.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
774832016-10-11 19:32:4073.215.0.x/247922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
774532016-10-11 17:16:0273.215.0.x/247922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
774272016-10-11 16:03:2573.215.0.x/247922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
761592016-10-07 16:14:3073.215.0.x/247922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
761552016-10-07 15:49:5073.215.0.x/247922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
761482016-10-07 15:33:1273.215.0.x/247922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
761442016-10-07 15:21:0273.215.0.x/247922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
761412016-10-07 15:10:0273.215.0.x/247922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
683712016-09-07 19:19:1473.215.0.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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