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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
8567612020-03-07 15:24:5850.248.168.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/30Report
8563022020-03-06 16:16:5150.248.168.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/30Report
8499182020-02-27 20:25:2750.248.168.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8454602020-02-20 19:14:0550.248.168.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8339122020-01-31 16:54:5150.248.168.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6364142019-03-06 16:13:0350.248.168.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3653882017-12-03 15:39:3950.248.168.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3557042017-11-17 15:07:1450.248.168.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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