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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
8371052020-02-07 01:42:1173.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
8334222020-01-30 20:32:0473.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
8260632020-01-18 17:08:0673.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
8217982020-01-11 03:16:0873.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
8176792020-01-03 07:28:5773.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
8113532019-12-21 02:46:3373.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
8026652019-12-06 21:18:1573.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
7962132019-11-26 18:58:1973.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
7958432019-11-26 04:27:0673.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
7957312019-11-25 22:27:4673.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
7913572019-11-18 22:53:4873.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
7866322019-11-11 18:56:2973.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
7857062019-11-10 03:24:4273.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
7854912019-11-09 15:17:3973.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
7817722019-11-03 17:44:4373.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
7771202019-10-26 23:29:3573.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
7727052019-10-19 22:22:5573.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
7683652019-10-12 21:17:2573.139.235.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport

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