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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
12220722021-09-28 16:34:092601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6031042019-01-09 03:50:122601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6030542019-01-09 01:29:442601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
6021672019-01-07 17:31:262601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5981332018-12-30 17:31:212601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5979062018-12-30 04:18:562601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5973112018-12-28 19:52:012601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5955562018-12-26 00:34:302601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5943272018-12-23 08:58:142601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5941962018-12-23 02:59:022601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5935902018-12-21 18:30:222601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5932452018-12-21 04:30:182601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5932392018-12-21 04:12:412601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5932192018-12-21 03:23:102601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5899802018-12-16 07:36:462601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5887752018-12-14 00:41:522601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5880612018-12-13 08:44:232601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5852882018-12-09 06:15:342601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5842362018-12-07 02:53:312601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5824372018-12-04 00:34:572601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5814352018-12-02 04:55:592601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5803882018-11-30 05:32:012601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5774712018-11-25 19:10:232601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5755012018-11-21 00:33:212601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5729582018-11-16 13:11:342601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5703832018-11-13 00:46:492601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5691992018-11-11 03:56:322601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5682892018-11-09 10:04:102601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5673082018-11-07 19:24:382601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5657332018-11-05 07:33:542601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5610372018-10-27 17:27:092601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5522562018-10-12 13:19:202601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5504132018-10-10 01:51:022601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5488732018-10-08 01:35:042601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5479952018-10-06 03:06:472601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5473262018-10-04 20:19:242601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5468182018-10-04 01:37:472601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
5334982018-09-11 02:27:312601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5324412018-09-09 01:49:502601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5290392018-09-03 03:39:082601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5285982018-09-02 00:30:162601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5284482018-09-01 15:43:542601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5278492018-08-31 11:47:112601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5251922018-08-27 03:30:182601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5248032018-08-26 06:41:152601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5237572018-08-24 04:06:462601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5209902018-08-19 05:20:202601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5171532018-08-12 04:02:222601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5166732018-08-10 23:21:522601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5150692018-08-08 11:27:422601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5141042018-08-06 21:32:262601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5096552018-07-29 16:17:572601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5084852018-07-27 02:26:172601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5084672018-07-27 01:22:472601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5062472018-07-23 03:28:292601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5062032018-07-23 00:56:102601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5058772018-07-22 08:49:492601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5047292018-07-20 00:37:402601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5047002018-07-19 23:23:522601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5040822018-07-18 21:48:542601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5040532018-07-18 20:52:522601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5022852018-07-15 23:38:242601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5017952018-07-14 23:20:322601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5002052018-07-11 23:09:332601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5001932018-07-11 22:46:552601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4960162018-07-04 22:00:382601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4940822018-07-01 17:58:512601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4937562018-07-01 02:45:122601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4885942018-06-21 22:40:332601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4876032018-06-20 10:15:392601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4833372018-06-12 22:41:322601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4825682018-06-11 19:39:102601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4820712018-06-11 02:33:012601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4815432018-06-09 21:39:462601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4787022018-06-05 02:06:572601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4774132018-06-02 20:21:562601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4770272018-06-01 22:47:142601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4766632018-06-01 09:13:002601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4766002018-06-01 07:11:282601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4765352018-06-01 05:12:302601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4764882018-06-01 03:11:062601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4764392018-06-01 01:11:102601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4764112018-05-31 23:11:202601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4763582018-05-31 21:11:562601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4763022018-05-31 19:12:052601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4762492018-05-31 17:12:082601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4761822018-05-31 15:12:492601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4761292018-05-31 13:11:342601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4760812018-05-31 11:12:182601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4760332018-05-31 09:11:382601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4759642018-05-31 07:12:342601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4742762018-05-28 18:59:012601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4738532018-05-28 03:41:302601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4731472018-05-26 18:27:092601:644:6xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

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