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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
8986552020-05-21 16:57:5273.51.162.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8944302020-05-13 21:21:4073.51.162.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8900032020-05-06 03:41:3373.51.162.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8878062020-05-01 21:03:3373.51.162.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8837032020-04-24 17:19:2073.51.162.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8825132020-04-22 16:19:3573.51.162.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8824452020-04-22 14:14:0573.51.162.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8784242020-04-15 12:37:2173.51.162.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8773142020-04-13 15:09:5773.51.162.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8729862020-04-05 23:23:1773.51.162.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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