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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
8271952020-01-20 19:28:4567.190.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8216122020-01-10 17:46:1867.190.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8205082020-01-08 19:55:4267.190.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8179592020-01-03 18:54:0367.190.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8092772019-12-17 15:49:1367.190.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8041182019-12-09 15:23:2367.190.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8019692019-12-05 17:35:5867.190.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8000132019-12-02 20:29:1267.190.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7913042019-11-18 21:02:4167.190.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7765632019-10-25 19:30:2467.190.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7705832019-10-16 13:06:5867.190.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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