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
4693762018-05-21 04:20:0169.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4647612018-05-14 03:13:1069.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4601152018-05-07 01:36:0269.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4583272018-05-04 03:30:2569.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4533342018-04-26 08:20:3569.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4531332018-04-26 01:05:0569.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4498012018-04-20 16:20:2169.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4450282018-04-13 03:25:4169.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4414082018-04-07 10:26:5269.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4400592018-04-05 05:47:3469.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4365632018-03-30 05:18:2469.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4324462018-03-23 04:04:3269.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4324192018-03-23 03:05:2069.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4297422018-03-19 02:11:1369.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4280932018-03-16 04:34:0969.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4266582018-03-14 05:05:1269.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4247982018-03-11 05:34:4769.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4229012018-03-07 21:28:0869.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4182962018-02-28 05:05:1869.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4141722018-02-21 03:58:2469.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4136072018-02-20 07:31:5969.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4094882018-02-13 06:25:1069.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4052792018-02-06 05:18:1469.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4008732018-01-30 04:11:2269.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3963382018-01-23 03:04:2569.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3917602018-01-16 01:57:3869.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3916892018-01-15 22:26:0069.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3871452018-01-08 17:32:5069.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3868172018-01-08 06:16:4369.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3827032018-01-01 04:54:4169.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3787102017-12-24 08:28:3269.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3769902017-12-21 04:17:3569.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3725272017-12-14 03:10:4669.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3671012017-12-06 04:27:4469.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3618942017-11-28 06:27:4269.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3577912017-11-21 05:05:4769.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3522482017-11-12 16:35:5169.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3482272017-11-06 04:10:3069.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3439532017-10-30 02:48:1469.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3439462017-10-30 02:29:1969.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3396282017-10-22 21:21:1269.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3346902017-10-15 05:51:4369.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3291292017-10-06 01:24:1469.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3241772017-09-27 02:44:4969.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3226682017-09-24 21:55:1069.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3212262017-09-22 11:53:2069.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3166372017-09-15 03:45:2569.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3164642017-09-14 22:12:2569.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3114202017-09-07 10:35:5569.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3063842017-08-30 08:09:4969.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3057402017-08-29 08:00:5269.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3057382017-08-29 07:57:2969.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

All results shown
Last Modified