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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
4738092018-05-28 01:40:58174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4694152018-05-21 06:50:54174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4648132018-05-14 05:43:22174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4601562018-05-07 04:35:51174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4555282018-04-30 03:16:59174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4510332018-04-23 01:57:41174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4499262018-04-20 20:40:16174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4454662018-04-13 19:22:51174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4410462018-04-06 18:03:43174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4368292018-03-30 16:46:06174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4361112018-03-29 11:57:34174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4331182018-03-24 07:08:13174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4287822018-03-17 05:48:59174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4247462018-03-11 02:06:54174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4206672018-03-04 00:47:17174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4173522018-02-26 18:37:36174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4132792018-02-19 17:19:42174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4090692018-02-12 15:36:08174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4048812018-02-05 13:56:45174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4032402018-02-02 14:05:46174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3986942018-01-26 12:23:37174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3942122018-01-19 11:04:29174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3897202018-01-12 09:34:31174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3852062018-01-05 08:15:28174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3811802017-12-29 06:38:06174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3776252017-12-22 05:14:56174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3732382017-12-15 03:56:10174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3685052017-12-08 02:30:47174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3638282017-12-01 01:11:55174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3632102017-11-30 03:00:58174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3589012017-11-23 01:41:51174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3546752017-11-16 00:22:28174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3501972017-11-08 23:02:41174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3457932017-11-01 21:43:21174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3415132017-10-25 20:11:10174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3398602017-10-23 08:17:29174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3352092017-10-16 06:59:53174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3308192017-10-09 05:40:56174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3265262017-10-02 04:21:17174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3228132017-09-25 02:45:50174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3184182017-09-18 01:27:34174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3136662017-09-11 00:09:06174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3091562017-09-03 22:49:19174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3048632017-08-27 21:31:08174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3004712017-08-20 20:03:52174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2962172017-08-13 18:45:30174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2910672017-08-06 17:26:36174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2858562017-07-30 16:05:49174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2855692017-07-30 04:35:22174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2798982017-07-23 03:17:05174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2741162017-07-16 01:59:04174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2682322017-07-09 00:18:59174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2625832017-07-01 22:59:24174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2565732017-06-24 21:39:47174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2506852017-06-17 20:21:45174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2444952017-06-10 19:03:47174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2432232017-06-09 03:30:59174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2370892017-06-02 02:10:35174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2307982017-05-26 00:52:40174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2242902017-05-18 23:33:54174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2177352017-05-12 12:25:33174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2104282017-05-05 11:07:01174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2024542017-04-28 09:48:37174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1951482017-04-21 08:27:12174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1881202017-04-14 07:06:10174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1820232017-04-07 05:41:16174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1765042017-03-31 04:22:50174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1707972017-03-24 03:05:30174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1663322017-03-17 01:47:05174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1618152017-03-10 00:29:40174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1577972017-03-02 23:10:44174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1524242017-02-23 21:53:00174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1481322017-02-16 20:36:31174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1437112017-02-09 19:20:02174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1417492017-02-06 22:25:14174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1369992017-01-30 21:09:23174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1324292017-01-23 19:51:47174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1302912017-01-16 17:25:35174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1256772017-01-09 16:09:01174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1216692017-01-02 14:52:28174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1179992016-12-26 13:36:02174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1141772016-12-19 12:19:33174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1106542016-12-13 22:52:24174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1059692016-12-06 21:34:52174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1055072016-12-06 07:19:06174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1010052016-11-29 06:02:26174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
967852016-11-22 04:45:04174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
918082016-11-15 03:27:10174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
869532016-11-08 02:09:38174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
844812016-11-01 00:53:05174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
818672016-10-24 23:36:14174.54.20.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

All results shown
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