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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
9274842020-07-13 17:51:31174.50.167.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
9238142020-07-06 16:44:47174.50.167.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
9233422020-07-05 15:51:12174.50.167.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
9197002020-06-28 14:44:16174.50.167.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
9190232020-06-26 21:40:58174.50.167.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8989072020-05-22 01:33:53174.50.167.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
8987132020-05-21 18:48:27174.50.167.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
8972382020-05-19 07:56:36174.50.167.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
8918902020-05-09 11:35:51174.50.167.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
8880282020-05-02 10:50:53174.50.167.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8880212020-05-02 10:27:45174.50.167.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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