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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
1664172017-03-17 06:08:202601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1613242017-03-09 07:22:362601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1606542017-03-08 03:59:562601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1549122017-02-26 12:46:122601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1496522017-02-19 11:30:292601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1457452017-02-13 10:32:432601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1393552017-02-03 04:44:362601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1361062017-01-29 11:16:352601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1319402017-01-19 02:01:282601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1274702017-01-12 00:46:092601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1231622017-01-04 23:30:412601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1226852017-01-04 08:27:202601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1190582016-12-28 07:12:022601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1152952016-12-21 05:56:352601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1099072016-12-13 00:00:262601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1013472016-11-29 16:53:152601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
969302016-11-22 12:14:012601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
919662016-11-15 10:58:322601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
870492016-11-08 09:43:082601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
845852016-11-01 08:27:412601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
819452016-10-25 07:12:062601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
819392016-10-25 06:52:062601:8c3:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

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