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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
1848912017-04-11 02:08:2173.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1737452017-03-27 22:08:5973.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1672912017-03-18 16:24:0073.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1622462017-03-10 15:56:5473.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1578542017-03-03 00:39:1473.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1523162017-02-23 18:45:4073.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1505502017-02-21 00:13:4673.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1461342017-02-13 22:57:5773.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1414892017-02-06 16:13:4673.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1363652017-01-29 22:12:5673.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1281522017-01-12 22:47:3773.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1229912017-01-04 18:23:4173.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1173852016-12-25 01:15:2773.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1133302016-12-17 20:32:0973.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1080402016-12-09 23:45:4973.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1034992016-12-02 18:26:1273.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
980102016-11-23 23:48:4673.227.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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