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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
14955622022-12-16 20:54:00201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
14794922022-11-16 13:21:47201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
14434832022-09-19 19:46:25201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
13821162022-06-14 19:22:46201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
13544282022-04-27 18:54:38201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12961082022-01-25 17:41:29201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12960982022-01-25 17:28:48201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12904822022-01-14 21:04:30201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12887002022-01-11 19:54:46201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12845652022-01-03 19:40:47201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12672552021-12-10 14:50:00201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12652782021-12-07 13:05:35201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12621612021-12-01 20:04:36201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12611512021-11-30 11:58:47201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12548862021-11-23 10:51:59201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12488682021-11-11 21:44:49201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12465582021-11-08 10:26:44201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12448122021-11-04 20:38:02201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12408992021-10-28 19:31:12201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12392232021-10-26 07:58:25201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12389992021-10-25 22:14:29201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12347222021-10-19 06:51:35201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12345662021-10-18 21:07:45201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12301752021-10-12 05:44:22201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12260862021-10-05 04:37:34201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12216862021-09-28 03:30:42201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12175162021-09-21 02:23:55201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12174702021-09-21 00:13:51201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12136522021-09-14 01:17:04201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12098142021-09-07 00:10:14201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12095502021-09-06 13:10:53201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12060702021-08-30 23:03:01201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12037062021-08-26 13:56:32201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
12020682021-08-23 21:56:12201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
11979472021-08-16 20:49:00201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
11939732021-08-09 19:42:09201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
11925082021-08-06 20:48:13201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
11886332021-07-30 19:41:09201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
11848582021-07-23 18:34:16201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
11811182021-07-16 17:27:11201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
11748072021-07-09 16:20:51201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
11709252021-07-02 15:13:18201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
11667532021-06-25 14:06:51201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
11638392021-06-18 12:59:57201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
11592262021-06-11 11:52:57201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
11580912021-06-09 13:45:48201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
11539632021-06-02 12:38:09201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
11514632021-05-28 19:52:48201.139.83.x/2461449arg (Argentina)yesunknown✔blockednoneReport
11498302021-05-26 11:32:25201.139.83.x/2461449arg (Argentina)yesblocked✔blockednoneReport
11498152021-05-26 11:09:52201.139.83.x/2461449arg (Argentina)yesblocked✔received/8Report
11498112021-05-26 10:58:18201.139.83.x/2461449arg (Argentina)yesrewritten✔receivednoneReport
7364352019-08-20 13:53:11201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7324552019-08-13 12:46:24201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7288992019-08-06 22:09:34201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7250512019-07-30 21:02:45201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7210882019-07-23 19:55:44201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7170132019-07-16 18:48:48201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7124362019-07-09 17:41:59201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7082782019-07-02 16:35:18201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7042452019-06-25 15:28:28201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7003212019-06-18 14:21:38201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
6961022019-06-11 13:14:50201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
6920412019-06-04 12:08:02201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
6878532019-05-28 11:01:11201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
6872282019-05-27 11:33:57201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
6872162019-05-27 11:06:34201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport

All results shown
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