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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
3221412017-09-24 00:00:3767.173.147.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3178682017-09-16 22:53:5867.173.147.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3130492017-09-09 21:47:2267.173.147.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3085522017-09-02 18:18:0767.173.147.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3042762017-08-26 16:38:2167.173.147.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2998192017-08-19 15:01:5267.173.147.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2988992017-08-17 23:56:3867.173.147.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2945362017-08-10 22:49:5067.173.147.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2887992017-08-03 07:38:5567.173.147.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2855572017-07-30 04:03:1867.173.147.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2854622017-07-30 00:20:2967.173.147.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2798122017-07-22 23:13:5167.173.147.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2798102017-07-22 23:05:1667.173.147.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2746572017-07-16 19:19:0467.173.147.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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