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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
11021392021-03-10 19:52:42131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11014682021-03-09 20:31:56131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11014442021-03-09 19:47:57131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11013642021-03-09 17:57:25131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11008372021-03-08 23:26:27131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
11006732021-03-08 18:05:34131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
10980872021-03-04 17:51:43131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
10973952021-03-03 18:13:35131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
10966612021-03-02 17:59:39131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
10965962021-03-02 16:11:52131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
10959652021-03-01 17:36:35131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
10939322021-02-26 17:28:17131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
10933182021-02-25 17:33:41131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
10926232021-02-24 16:57:34131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
10921582021-02-23 22:40:18131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
10611032021-01-11 18:05:26131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
10595852021-01-08 22:31:41131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
10468272020-12-14 22:12:50131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
10420692020-12-07 15:54:26131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
10131462020-10-23 16:53:28131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
10123392020-10-22 18:40:40131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
10112132020-10-21 16:51:36131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
9913632020-09-29 19:27:11131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
9905582020-09-28 16:54:41131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
9891352020-09-25 19:35:41131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
9891322020-09-25 19:28:44131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
9776332020-09-08 16:07:40131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
9776102020-09-08 15:24:56131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
9707462020-09-04 19:55:00131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
9700262020-09-03 18:40:37131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
9698862020-09-03 15:24:51131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
9669512020-09-01 17:57:45131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
9417142020-08-04 15:02:52131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
9250002020-07-08 15:51:04131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
9245322020-07-07 20:10:01131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
7202472019-07-22 16:16:40131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
7186772019-07-19 15:38:58131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
6355912019-03-05 16:16:10131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
6351452019-03-04 22:49:13131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
5566112018-10-19 16:58:23131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
5492902018-10-08 14:57:06131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
654992016-08-18 16:21:28131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
644422016-08-09 22:38:36131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
615232016-07-14 00:04:26131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
615212016-07-13 23:53:54131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
613752016-07-12 16:35:36131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
612882016-07-11 20:54:03131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
612502016-07-11 17:26:58131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
599962016-06-28 16:35:46131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
591742016-06-20 17:20:00131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
587352016-06-16 01:10:39131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
587312016-06-16 00:55:00131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
580552016-06-08 23:19:32131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport
573562016-06-02 00:44:40131.107.147.x/243598 (MICROSOFT-CORP-AS)usa (United States)yesunknownunknownnoneReport

All results shown
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