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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
2500612017-06-17 01:12:5273.254.95.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2108042017-05-05 18:24:2373.254.95.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1934292017-04-19 17:23:2373.254.95.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1826122017-04-07 21:12:5273.254.95.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1717262017-03-25 15:18:1773.254.95.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1609232017-03-08 16:36:5873.254.95.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1556372017-02-27 17:42:2373.254.95.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1485782017-02-17 14:34:5573.254.95.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1447472017-02-11 15:11:0073.254.95.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1395822017-02-03 14:35:5373.254.95.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1388232017-02-02 14:36:0473.254.95.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1336882017-01-25 17:11:3573.254.95.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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