Logo

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
3207152017-09-21 17:00:2969.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3161642017-09-14 14:09:3269.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3142872017-09-11 23:53:3169.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3139412017-09-11 13:23:5669.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3081462017-09-01 22:08:3069.250.79.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
3030222017-08-24 18:39:3869.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2979552017-08-16 15:02:2169.250.79.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
2973852017-08-15 17:41:4669.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2973622017-08-15 17:21:1769.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2917942017-08-07 16:54:3769.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2838942017-07-27 21:40:1169.250.79.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
2774272017-07-19 22:29:2769.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2725742017-07-14 00:55:4569.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2675962017-07-07 22:08:4969.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2675792017-07-07 21:38:4569.250.79.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2595962017-06-28 14:39:1469.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2532452017-06-20 19:53:1669.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2490732017-06-15 21:51:0869.250.79.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
2477882017-06-14 16:45:2869.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2439632017-06-10 01:22:1069.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2374992017-06-02 13:16:1669.250.79.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
2305802017-05-25 18:38:4669.250.79.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
2240702017-05-18 17:32:1669.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2161122017-05-10 23:25:1569.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2157862017-05-10 17:26:1169.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2083312017-05-03 16:17:1569.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2060422017-05-01 16:45:0369.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1975882017-04-23 22:18:1269.250.79.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

All results shown
Last Modified