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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
5359232018-09-14 23:42:3873.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5314672018-09-07 00:14:5273.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5270822018-08-30 01:00:3973.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5229732018-08-22 20:34:0573.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5212442018-08-19 19:15:2173.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5174032018-08-12 17:57:4073.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5132162018-08-05 01:51:0473.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5093712018-07-28 23:16:1273.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5034762018-07-17 21:40:2573.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4960532018-07-04 23:51:2573.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4914092018-06-27 00:22:0073.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4855612018-06-16 20:46:0073.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4814312018-06-09 15:39:2973.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4811172018-06-08 23:28:3273.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4750832018-05-30 01:02:0973.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4706892018-05-22 23:44:3173.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4654512018-05-15 01:23:4673.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4607912018-05-08 00:07:2273.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4549792018-04-29 01:07:1373.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4538522018-04-27 00:27:0073.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4494292018-04-20 02:01:2473.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4419992018-04-08 14:26:5973.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4323602018-03-23 00:25:3673.209.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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