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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
9103732020-06-11 12:19:5171.207.107.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
8484392020-02-26 00:08:5471.207.107.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
8478102020-02-25 00:51:3471.207.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8441762020-02-18 23:11:4871.207.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8400102020-02-11 22:05:2671.207.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8328832020-01-30 00:26:0071.207.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8328762020-01-30 00:11:4771.207.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8327692020-01-29 21:12:4471.207.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8286022020-01-22 21:15:4871.207.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8286012020-01-22 21:15:1171.207.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8280722020-01-22 02:58:0171.207.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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