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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
1189152016-12-28 00:10:4473.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1175742016-12-25 10:54:1873.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1134762016-12-18 01:49:5273.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1133182016-12-17 20:09:0373.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1129282016-12-17 00:49:3173.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1084432016-12-10 18:53:1573.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1080822016-12-10 01:28:2873.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
997422016-11-27 03:36:5073.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
992172016-11-26 02:12:1573.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
955202016-11-20 02:21:2673.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
950542016-11-19 06:53:0973.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
949122016-11-19 00:56:5573.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
897572016-11-12 00:50:0773.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
897112016-11-11 23:41:2973.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
836752016-10-29 15:31:2873.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
834592016-10-28 22:44:0073.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
808082016-10-22 00:31:1073.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
784812016-10-14 23:15:4873.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
784722016-10-14 22:04:1773.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
740392016-09-30 21:25:0473.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
705082016-09-18 16:36:1873.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
689522016-09-11 13:21:1073.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
689502016-09-11 13:02:0173.86.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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