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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
2181412017-05-12 19:35:3873.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2107982017-05-05 18:19:2773.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2029882017-04-28 17:06:2173.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1954982017-04-21 15:53:1573.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1911362017-04-17 15:33:5873.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1888672017-04-14 23:36:4073.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1827082017-04-08 01:14:0473.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1771582017-04-01 00:00:5373.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1757602017-03-30 08:58:2073.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1733982017-03-27 14:39:3573.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1707232017-03-23 23:59:3573.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1662532017-03-16 22:46:3673.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1651082017-03-15 09:30:1173.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1618652017-03-10 00:57:3173.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1603772017-03-07 18:01:2573.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1562922017-02-28 16:45:5073.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1310402017-01-17 17:47:0873.37.60.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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