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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
1809922017-04-06 02:56:2873.140.92.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1670662017-03-18 04:24:2173.140.92.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1612622017-03-09 03:46:4573.140.92.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1476962017-02-16 04:18:5973.140.92.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1340012017-01-26 03:47:2273.140.92.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1016662016-11-30 00:38:0773.140.92.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
966832016-11-22 00:26:5473.140.92.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
941202016-11-17 23:47:2273.140.92.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
881902016-11-10 04:06:4573.140.92.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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