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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
2600102017-06-29 00:31:47174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2541192017-06-21 19:29:42174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2477942017-06-14 16:52:32174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2418442017-06-07 15:02:42174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2353302017-05-31 06:50:13174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2350742017-05-30 22:23:41174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2287582017-05-23 21:03:46174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2219992017-05-16 19:41:31174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2217442017-05-16 14:28:37174.52.194.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2137112017-05-08 20:20:39174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2108812017-05-05 20:21:52174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2100482017-05-05 02:38:51174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2030542017-04-28 18:14:35174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1955642017-04-21 17:01:33174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1885372017-04-14 15:48:42174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1864152017-04-12 20:39:05174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1807572017-04-05 19:26:14174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1752862017-03-29 18:13:19174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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