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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
10906552021-02-21 21:18:1473.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10906332021-02-21 20:33:1573.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10906222021-02-21 20:08:1573.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10906122021-02-21 19:53:1573.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10901102021-02-20 22:55:0173.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10900952021-02-20 22:10:0273.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10900852021-02-20 21:45:0173.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10900762021-02-20 21:30:0173.21.13.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10900682021-02-20 21:15:0173.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10900532021-02-20 20:31:0173.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10900442021-02-20 20:06:0173.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10900362021-02-20 19:51:0173.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10900122021-02-20 19:13:0173.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10899912021-02-20 18:48:0273.21.13.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10899822021-02-20 18:35:0573.21.13.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10896492021-02-20 04:08:5773.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10896242021-02-20 03:23:5773.21.13.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10896142021-02-20 02:58:5873.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10871342021-02-17 17:14:2973.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10849112021-02-15 16:34:0573.21.13.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10810502021-02-11 17:10:1073.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10810332021-02-11 16:56:0673.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10810072021-02-11 16:31:2173.21.13.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10806192021-02-11 04:55:0173.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10787572021-02-08 14:45:1073.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10742612021-02-01 13:39:2273.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10690612021-01-23 23:07:3773.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10662002021-01-19 16:00:1973.21.13.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10656552021-01-18 22:14:4773.21.13.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10656512021-01-18 22:05:0673.21.13.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10645362021-01-16 22:01:5373.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10645012021-01-16 20:12:0873.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10639512021-01-15 18:31:5173.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownblockednoneReport
10639442021-01-15 18:17:2873.21.13.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10635722021-01-15 03:29:5573.21.13.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10608562021-01-11 12:54:2673.21.13.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10575882021-01-05 18:38:4873.21.13.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10555222021-01-01 18:51:0573.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10550242020-12-31 15:47:4073.21.13.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10544832020-12-30 14:37:0473.21.13.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10528752020-12-27 20:17:0273.21.13.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10523082020-12-23 22:20:5473.21.13.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10511152020-12-21 23:45:3973.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10505092020-12-21 01:41:1473.21.13.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10468352020-12-14 22:39:5073.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
10466322020-12-14 16:11:5673.21.13.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport

All results shown
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