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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
3218762017-09-23 14:27:3173.161.250.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2997862017-08-19 13:05:0573.161.250.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2912742017-08-07 02:43:4173.161.250.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2860782017-07-31 00:34:5173.161.250.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2792192017-07-22 01:46:3473.161.250.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2651272017-07-05 02:53:4873.161.250.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2572972017-06-25 21:17:4873.161.250.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2513452017-06-18 17:21:1073.161.250.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2450482017-06-11 15:14:5173.161.250.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2449972017-06-11 13:30:5273.161.250.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2233162017-05-18 00:37:0073.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2221862017-05-17 01:04:4773.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2139532017-05-09 03:14:3273.161.250.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2123972017-05-07 14:06:5873.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2064872017-05-02 02:02:1673.161.250.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
1914652017-04-17 22:22:5673.161.250.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
1827032017-04-08 01:06:4173.161.250.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
1786032017-04-03 01:51:0073.161.250.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
1785192017-04-02 22:31:5473.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1708392017-03-24 05:48:4373.161.250.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
1693042017-03-21 21:34:1373.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1687492017-03-21 02:11:2973.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1641792017-03-14 00:58:3473.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1578502017-03-03 00:32:3073.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1558092017-02-27 22:47:5873.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1499862017-02-20 00:46:5073.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1370332017-01-30 22:38:5673.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1332982017-01-25 00:16:3073.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1274022017-01-11 22:45:2073.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
958992016-11-20 19:12:2673.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
958222016-11-20 16:43:3773.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
862362016-11-05 23:58:0073.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
834902016-10-29 01:00:4273.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
792472016-10-17 23:39:3473.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
789152016-10-16 18:23:3373.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
743022016-10-01 21:35:5973.161.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

All results shown
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