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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
7970492019-11-28 03:44:3573.158.84.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7914782019-11-19 04:18:5573.158.84.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7845232019-11-08 00:54:0073.158.84.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7803112019-10-31 21:58:4973.158.84.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7759082019-10-24 19:42:5773.158.84.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7706732019-10-16 15:00:0573.158.84.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7658402019-10-09 05:12:1673.158.84.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7607892019-10-01 05:04:1773.158.84.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7563092019-09-24 03:29:3173.158.84.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7519912019-09-16 23:20:3273.158.84.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7476352019-09-09 21:43:2773.158.84.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7476312019-09-09 21:37:4773.158.84.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7437372019-09-02 19:42:4173.158.84.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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