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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
21052832026-02-01 07:02:3673.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21012572026-01-25 05:55:5973.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20972072026-01-18 04:48:5873.231.180.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
20936062026-01-12 03:40:0773.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20896332026-01-05 01:43:1573.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20863212025-12-29 00:36:2473.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20825922025-12-20 18:36:0973.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20784272025-12-13 17:26:5473.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20742742025-12-06 16:20:1473.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20704572025-11-29 15:12:4173.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20658162025-11-21 05:39:4973.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20657962025-11-21 04:22:0173.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20618562025-11-14 02:50:3073.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20547302025-10-28 06:24:0073.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20505832025-10-21 04:59:5273.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20463472025-10-14 03:53:0373.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20424812025-10-07 02:45:1673.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20387852025-09-30 01:12:4073.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20342622025-09-22 14:16:0673.231.180.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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