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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
4676002018-05-18 03:44:312601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4675642018-05-18 02:27:072601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4658542018-05-15 15:39:502601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4646842018-05-13 23:01:512601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4643492018-05-13 05:59:092601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4600172018-05-06 21:44:252601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4595122018-05-06 00:24:382601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4582062018-05-03 23:32:442601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4537682018-04-26 22:15:202601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4519162018-04-24 09:36:222601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4509632018-04-22 22:32:342601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4508732018-04-22 18:20:242601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4500122018-04-21 00:39:332601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4455712018-04-13 23:21:572601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4422722018-04-09 03:34:212601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4416882018-04-07 21:13:032601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4385152018-04-02 22:02:172601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4380022018-04-02 03:28:392601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4364682018-03-30 00:09:282601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4324282018-03-23 03:19:182601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4323312018-03-22 22:51:482601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4293052018-03-18 05:45:282601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4291252018-03-17 20:01:482601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4266182018-03-14 03:11:422601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/120Report
4256652018-03-12 17:55:282601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4235862018-03-09 00:20:112601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4232382018-03-08 12:37:162601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4207472018-03-04 06:02:542601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4188002018-02-28 22:27:512601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4164162018-02-25 01:42:042601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4160392018-02-24 05:19:222601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4138632018-02-20 17:18:132601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4129522018-02-19 05:10:522601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4102402018-02-14 10:13:272601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
4091832018-02-12 18:29:482601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/120Report
4087012018-02-12 01:24:032601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4081562018-02-10 23:32:072601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4074802018-02-09 18:16:422601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/120Report
4045502018-02-04 23:51:092601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4033352018-02-02 16:49:062601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4029572018-02-02 03:07:242601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4005772018-01-29 16:38:232601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3956892018-01-22 00:16:282601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3911342018-01-14 22:50:142601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3872762018-01-08 22:06:322601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3869462018-01-08 11:39:382601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3867802018-01-08 04:46:572601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3827062018-01-01 05:04:482601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3826302017-12-31 22:59:142601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3825712017-12-31 18:57:552601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3790322017-12-25 06:04:002601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3775022017-12-21 22:44:022601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3774782017-12-21 21:43:452601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3773752017-12-21 18:24:262601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3729242017-12-14 17:07:092601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3728582017-12-14 15:08:282601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3727782017-12-14 13:07:562601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3727182017-12-14 11:08:162601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3726792017-12-14 09:22:272601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3726272017-12-14 07:08:082601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3725852017-12-14 05:07:532601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3725252017-12-14 03:07:302601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3724672017-12-14 01:07:292601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3724032017-12-13 23:07:552601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3723352017-12-13 21:08:012601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
3722642017-12-13 19:21:452601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3721792017-12-13 17:08:112601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3720682017-12-13 15:06:502601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
3719932017-12-13 13:12:192601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3719502017-12-13 11:07:392601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
3718912017-12-13 09:23:152601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3718392017-12-13 07:08:562601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3717722017-12-13 05:07:092601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3717102017-12-13 03:06:502601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3716532017-12-13 01:07:232601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3715782017-12-12 23:07:592601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3715182017-12-12 21:14:432601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3714582017-12-12 19:07:062601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3713862017-12-12 17:20:102601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3713232017-12-12 15:12:352601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3712582017-12-12 13:07:492601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
3712082017-12-12 11:07:532601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3711642017-12-12 09:21:542601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3711222017-12-12 07:24:032601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3710692017-12-12 05:07:552601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3703212017-12-11 04:05:432601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3692572017-12-09 05:22:392601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3692372017-12-09 04:23:282601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3690722017-12-08 21:51:572601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3645722017-12-02 04:04:202601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3599852017-11-25 02:18:352601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3588882017-11-23 01:06:062601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3587472017-11-22 18:30:162601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3571542017-11-20 04:25:222601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3537982017-11-15 00:09:382601:644:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

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