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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
6085252019-01-18 00:49:5196.73.19.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report
5519192018-10-11 23:45:2996.73.19.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5434032018-09-27 23:42:2496.73.19.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5380322018-09-18 22:36:3796.73.19.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4924952018-06-28 15:35:1596.73.19.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4750272018-05-29 22:17:3596.73.19.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4674602018-05-17 22:17:5196.73.19.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4493232018-04-19 22:23:1196.73.19.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4434512018-04-10 22:18:0196.73.19.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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