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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
2929262017-08-09 02:24:2968.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2899752017-08-04 20:53:5368.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2821722017-07-25 23:32:3468.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2740942017-07-16 01:00:4768.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2688002017-07-09 20:52:3868.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2655022017-07-05 13:19:3468.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2643042017-07-04 02:38:5368.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2582372017-06-27 01:19:3168.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2581262017-06-26 21:33:4668.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2566182017-06-24 23:45:2868.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2445502017-06-10 21:18:5168.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2336812017-05-29 11:41:5968.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2332422017-05-28 23:35:1168.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2264912017-05-21 11:46:5768.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2065312017-05-02 03:12:5568.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2064502017-05-02 01:11:5068.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1831442017-04-08 17:33:3768.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1719312017-03-25 18:03:2468.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1684992017-03-20 17:58:5768.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1677622017-03-19 14:06:0868.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1644692017-03-14 12:08:5668.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1549752017-02-26 14:52:5668.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1492722017-02-18 18:25:0668.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1410012017-02-05 22:53:4668.51.143.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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