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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
3518272017-11-11 19:03:0069.250.78.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3512772017-11-10 18:28:5369.250.78.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3475182017-11-04 17:56:1969.250.78.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3464312017-11-02 19:36:1369.250.78.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3420732017-10-26 18:28:4669.250.78.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3376742017-10-19 17:22:0769.250.78.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3330882017-10-12 12:07:2869.250.78.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3290232017-10-05 21:15:1069.250.78.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3251382017-09-28 14:54:4169.250.78.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport

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