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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
5545042018-10-16 16:08:0896.66.42.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4929962018-06-29 13:16:1596.66.42.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4906142018-06-25 18:13:3896.66.42.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4057112018-02-06 22:54:4496.66.42.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4056852018-02-06 21:50:4596.66.42.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3437072017-10-29 17:35:2196.66.42.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2935432017-08-09 18:31:3396.66.42.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2772712017-07-19 18:04:1696.66.42.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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