Logo

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
2181722017-05-12 20:15:052601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2170972017-05-11 19:22:342601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/32Report
2074802017-05-02 21:03:482601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1996582017-04-25 19:47:502601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1904652017-04-16 20:46:432601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1903472017-04-16 17:43:082601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1863222017-04-12 18:09:402601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1800522017-04-04 22:40:002601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1752102017-03-29 16:26:062601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1694682017-03-22 05:00:132601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedreceived/64Report
1647322017-03-14 20:05:062601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1626932017-03-11 10:17:172601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1582282017-03-03 18:34:462601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1526312017-02-24 06:52:422601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1483022017-02-17 02:40:282601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1438842017-02-10 01:32:592601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1389972017-02-02 18:03:252601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1320622017-01-19 08:35:372601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1232162017-01-05 01:52:142601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1194522016-12-28 21:56:092601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1145522016-12-20 01:09:592601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1093172016-12-12 07:21:022601:601:80xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
1092932016-12-12 05:54:482601:601:80xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
1084702016-12-10 19:29:132601:601:80xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
1065842016-12-07 20:35:132601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedreceivednoneReport
1061862016-12-07 06:33:272601:601:80xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
1058042016-12-06 17:24:512601:601:80xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
1054082016-12-06 01:49:072601:601:80xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
1053782016-12-06 00:54:392601:601:80xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
1016552016-11-30 00:05:522601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
972982016-11-22 22:11:052601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
947042016-11-18 18:27:302601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
872022016-11-08 18:25:422601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
839022016-10-30 07:39:172601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
810492016-10-22 19:25:252601:601:80xx::/407922 (COMCAST-7922)usa (United States)noreceivedblockednoneReport
807622016-10-21 22:06:082601:601:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

All results shown
Last Modified