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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
6441712019-03-16 22:49:02173.165.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6294632019-02-23 18:22:21173.165.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6249842019-02-15 17:52:40173.165.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6196022019-02-06 17:40:55173.165.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6174262019-02-02 17:51:48173.165.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5651292018-11-03 22:01:00173.165.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4651052018-05-14 14:14:50173.165.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4535802018-04-26 16:46:26173.165.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4157272018-02-23 16:15:29173.165.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3760472017-12-19 17:25:10173.165.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3501432017-11-08 20:49:09173.165.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2208572017-05-15 17:49:08173.165.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1556542017-02-27 18:09:16173.165.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1480762017-02-16 18:24:55173.165.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1435962017-02-09 15:58:30173.165.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1120012016-12-15 16:53:34173.165.189.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
1057582016-12-06 15:54:40173.165.189.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
836922016-10-29 16:46:32173.165.189.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport

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