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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
4738402018-05-28 02:59:2773.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3937992018-01-18 19:16:5973.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3932542018-01-18 05:11:5773.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3902662018-01-13 04:34:0773.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3902502018-01-13 03:43:5573.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3838652018-01-03 08:10:4573.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3800172017-12-27 06:52:0973.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3763562017-12-20 05:27:3173.158.191.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
3749892017-12-18 00:48:5073.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3742822017-12-16 21:26:4973.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3725702017-12-14 04:33:1173.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3678222017-12-07 03:15:4473.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3650412017-12-02 23:49:2673.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3603822017-11-25 22:30:5273.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3554062017-11-17 02:31:1073.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3503482017-11-09 06:32:3073.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3459802017-11-02 05:14:1273.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3432492017-10-28 19:49:0473.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3389842017-10-21 18:23:1973.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3344492017-10-14 17:01:4073.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3314792017-10-10 04:51:3473.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3272772017-10-03 03:34:2973.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3234922017-09-26 02:16:5773.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3155892017-09-13 18:15:1473.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3106042017-09-06 06:01:0973.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3063132017-08-30 04:26:5473.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3018932017-08-23 03:09:1273.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2970362017-08-15 05:36:0873.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2921502017-08-08 04:18:1173.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2901822017-08-05 05:03:0773.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2849002017-07-29 03:35:0273.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2611622017-06-30 07:30:1773.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2553262017-06-23 06:13:0073.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2516352017-06-19 03:30:1473.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2492972017-06-16 04:55:0373.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2432272017-06-09 03:35:4573.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2406002017-06-06 06:12:0873.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2405442017-06-06 04:57:3473.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2343062017-05-30 03:38:2273.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2300442017-05-25 06:59:1673.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2234902017-05-18 05:41:2273.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2194152017-05-14 06:36:5573.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2120482017-05-07 05:15:4773.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1975432017-04-23 20:49:3173.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1897512017-04-16 02:02:3373.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1832512017-04-08 20:53:1073.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1796242017-04-04 10:48:0173.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1741002017-03-28 09:29:2773.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1688842017-03-21 08:10:4873.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1643212017-03-14 06:53:0073.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1600572017-03-07 05:36:3173.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1559482017-02-28 04:18:5673.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1503392017-02-20 17:03:1873.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1457162017-02-13 09:02:2973.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1411772017-02-06 07:45:2673.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1365362017-01-30 06:28:2573.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1299582017-01-16 04:05:1473.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1244232017-01-07 04:36:5173.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1198642016-12-29 17:58:0173.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1169762016-12-24 01:42:0573.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1152502016-12-21 04:18:4273.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1105262016-12-13 20:13:2673.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1061102016-12-07 03:31:1473.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1003062016-11-28 04:18:3973.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1002962016-11-28 03:53:0573.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
974992016-11-23 05:55:0873.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
925832016-11-16 04:40:1873.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
894442016-11-11 16:25:3073.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
856822016-11-04 09:46:1073.158.191.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

All results shown
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