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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
21022462026-01-26 23:29:4573.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21022312026-01-26 22:47:5573.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21022222026-01-26 22:26:0473.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21022142026-01-26 22:14:1073.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20982692026-01-19 21:07:2773.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20982262026-01-19 20:25:2273.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20982002026-01-19 20:03:1873.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20960452026-01-15 23:52:3673.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20921722026-01-08 22:45:2673.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20909102026-01-06 19:00:1273.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20874192025-12-30 16:49:4573.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20860902025-12-28 08:24:5673.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20860882025-12-28 08:12:5873.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20829732025-12-21 19:24:2173.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20788462025-12-14 18:16:4973.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20746992025-12-07 17:09:1673.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20709792025-11-30 16:02:5473.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20663782025-11-22 06:32:1973.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20624622025-11-15 05:24:4173.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20569992025-11-01 03:55:1873.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20564122025-10-31 02:11:2673.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20524812025-10-24 07:49:2873.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20523492025-10-24 01:03:3773.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20481032025-10-16 20:43:2373.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20440802025-10-09 18:43:2473.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20403172025-10-02 17:36:3373.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20386422025-09-29 21:01:1573.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20323262025-09-18 15:45:4773.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20283692025-09-11 14:38:4773.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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