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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
1294522017-01-15 05:03:4673.172.68.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1248712017-01-08 03:45:5973.172.68.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1210032017-01-01 02:29:1473.172.68.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1173832016-12-25 01:13:1373.172.68.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1121832016-12-15 21:41:4673.172.68.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1119452016-12-15 15:40:5473.172.68.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1104062016-12-13 17:11:0073.172.68.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1096772016-12-12 17:50:0973.172.68.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1096272016-12-12 16:34:3873.172.68.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1091692016-12-11 23:05:4573.172.68.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1083222016-12-10 14:52:3973.172.68.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1042452016-12-04 03:46:3073.172.68.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
997142016-11-27 02:29:3573.172.68.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
971262016-11-22 17:19:3273.172.68.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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