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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
14434832022-09-19 19:46:25201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
14434832022-09-19 19:46:252803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
14434782022-09-19 19:40:452803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
13983302022-07-10 22:24:33138.186.161.x/2461449arg (Argentina)yesblockedblockednoneReport
13983302022-07-10 22:24:332803:580:6xx::/4061449arg (Argentina)noblockedblocked/56Report
13844602022-06-18 21:28:25138.186.160.x/2461449arg (Argentina)yesblockedblockednoneReport
13844602022-06-18 21:28:252803:580:6xx::/4061449arg (Argentina)noblockedblocked/56Report
13821162022-06-14 19:22:46201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
13821162022-06-14 19:22:462803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
13722732022-05-29 13:07:52138.186.160.x/2461449arg (Argentina)yesblockedblockednoneReport
13722732022-05-29 13:07:522803:580:6xx::/4061449arg (Argentina)noblockedblocked/56Report
13598832022-05-07 19:03:34138.186.160.x/2461449arg (Argentina)yesblockedblockednoneReport
13598832022-05-07 19:03:342803:580:6xx::/4061449arg (Argentina)noblockedblocked/56Report
13544282022-04-27 18:54:38201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
13544282022-04-27 18:54:382803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
13532112022-04-23 13:53:24138.186.160.x/2461449arg (Argentina)yesblockedblockednoneReport
13532112022-04-23 13:53:242803:580:7xx::/4061449arg (Argentina)noblockedblocked/56Report
12961082022-01-25 17:41:29201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12961082022-01-25 17:41:292803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12960982022-01-25 17:28:48201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12960982022-01-25 17:28:482803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12918052022-01-17 17:16:412803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12907262022-01-15 11:46:36138.186.160.x/2461449arg (Argentina)yesblockedblockednoneReport
12907262022-01-15 11:46:362803:580:7xx::/4061449arg (Argentina)noblockedblocked/56Report
12904822022-01-14 21:04:30201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12904822022-01-14 21:04:302803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12887002022-01-11 19:54:46201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12876182022-01-09 23:12:532803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12845652022-01-03 19:40:47201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12845652022-01-03 19:40:472803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12691352021-12-14 00:06:10138.186.160.x/2461449arg (Argentina)yesblockedblockednoneReport
12691352021-12-14 00:06:102803:580:7xx::/4061449arg (Argentina)noblockedblocked/56Report
12691312021-12-14 00:00:24138.186.160.x/2461449arg (Argentina)yesblockedblockednoneReport
12691312021-12-14 00:00:242803:580:7xx::/4061449arg (Argentina)noblockedblocked/56Report
12691262021-12-13 23:50:47138.186.160.x/2461449arg (Argentina)yesblockedblockednoneReport
12691252021-12-13 23:46:45138.186.160.x/2461449arg (Argentina)yesblockedblockednoneReport
12674882021-12-10 22:58:132803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12672552021-12-10 14:50:00201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12672552021-12-10 14:50:002803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12652782021-12-07 13:05:35201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12652782021-12-07 13:05:352803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12630982021-12-03 11:42:152803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12621612021-12-01 20:04:36201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12621612021-12-01 20:04:362803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12611512021-11-30 11:58:47201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12611512021-11-30 11:58:472803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12548862021-11-23 10:51:59201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12548862021-11-23 10:51:592803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12520622021-11-17 18:37:142803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12499412021-11-13 22:55:43201.139.80.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
12499412021-11-13 22:55:432803:580:6xx::/4061449arg (Argentina)noblockedblocked/64Report
12488682021-11-11 21:44:49201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12488682021-11-11 21:44:492803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12465582021-11-08 10:26:44201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12465582021-11-08 10:26:442803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12448122021-11-04 20:38:02201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12448122021-11-04 20:38:022803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12418532021-10-30 14:34:132803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12408992021-10-28 19:31:12201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12408992021-10-28 19:31:122803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12392232021-10-26 07:58:25201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12392232021-10-26 07:58:252803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12389992021-10-25 22:14:29201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12389992021-10-25 22:14:292803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12361802021-10-21 11:44:262803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12347222021-10-19 06:51:35201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12347222021-10-19 06:51:352803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12345662021-10-18 21:07:45201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12345662021-10-18 21:07:452803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12334272021-10-16 23:51:03201.139.80.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
12334272021-10-16 23:51:032803:580:6xx::/4061449arg (Argentina)noblockedblocked/64Report
12301752021-10-12 05:44:22201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12284232021-10-08 21:18:49201.139.80.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
12284232021-10-08 21:18:492803:580:6xx::/4061449arg (Argentina)noblockedblocked/64Report
12260862021-10-05 04:37:34201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12260862021-10-05 04:37:342803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12216862021-09-28 03:30:42201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12216862021-09-28 03:30:422803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12175162021-09-21 02:23:55201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12175162021-09-21 02:23:552803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12174702021-09-21 00:13:51201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12174702021-09-21 00:13:512803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12136522021-09-14 01:17:04201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12136522021-09-14 01:17:042803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12098142021-09-07 00:10:14201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12098142021-09-07 00:10:142803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12095502021-09-06 13:10:53201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12060702021-08-30 23:03:01201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12060702021-08-30 23:03:012803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12037062021-08-26 13:56:32201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12037062021-08-26 13:56:322803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
12020682021-08-23 21:56:12201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
12020682021-08-23 21:56:122803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
11979472021-08-16 20:49:00201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
11968362021-08-14 17:08:03201.139.80.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
11968362021-08-14 17:08:032803:580:6xx::/4061449arg (Argentina)noblockedblocked/64Report
11939732021-08-09 19:42:09201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
11939732021-08-09 19:42:092803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
11928132021-08-07 13:47:23201.139.80.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
11928132021-08-07 13:47:232803:580:6xx::/4061449arg (Argentina)noblockedblocked/64Report
11925082021-08-06 20:48:13201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
11925082021-08-06 20:48:132803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
11886332021-07-30 19:41:09201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
11886332021-07-30 19:41:092803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
11851482021-07-24 13:02:09201.139.80.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
11851482021-07-24 13:02:092803:580:6xx::/4061449arg (Argentina)noblockedblocked/64Report
11848582021-07-23 18:34:16201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
11848582021-07-23 18:34:162803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
11814622021-07-17 11:53:55201.139.80.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
11814622021-07-17 11:53:552803:580:6xx::/4061449arg (Argentina)noblockedblocked/64Report
11811182021-07-16 17:27:11201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
11811182021-07-16 17:27:112803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
11748072021-07-09 16:20:51201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
11748072021-07-09 16:20:512803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
11747752021-07-09 14:59:13201.139.80.x/2461449arg (Argentina)yesunknownrewrittennoneReport
11747752021-07-09 14:59:132803:580:6xx::/4061449arg (Argentina)nounknownunknownnoneReport
11709252021-07-02 15:13:18201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
11709252021-07-02 15:13:182803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
11708872021-07-02 13:52:46201.139.80.x/2461449arg (Argentina)yesunknownrewrittennoneReport
11708872021-07-02 13:52:462803:580:6xx::/4061449arg (Argentina)nounknownunknownnoneReport
11667532021-06-25 14:06:51201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
11667532021-06-25 14:06:512803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
11664622021-06-25 02:45:27201.139.80.x/2461449arg (Argentina)yesunknownrewrittennoneReport
11664622021-06-25 02:45:272803:580:6xx::/4061449arg (Argentina)nounknownunknownnoneReport
11638392021-06-18 12:59:57201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
11638392021-06-18 12:59:572803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
11592262021-06-11 11:52:57201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
11592262021-06-11 11:52:572803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
11580912021-06-09 13:45:48201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
11580912021-06-09 13:45:482803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
11539632021-06-02 12:38:09201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
11539632021-06-02 12:38:092803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
11523502021-05-30 21:54:01201.139.80.x/2461449arg (Argentina)yesunknownrewrittennoneReport
11523502021-05-30 21:54:012803:580:6xx::/4061449arg (Argentina)nounknownunknownnoneReport
11523412021-05-30 21:36:44201.139.80.x/2461449arg (Argentina)yesunknownrewrittennoneReport
11523412021-05-30 21:36:442803:580:6xx::/4061449arg (Argentina)nounknownunknownnoneReport
11523382021-05-30 21:29:15201.139.80.x/2461449arg (Argentina)yesunknownrewrittennoneReport
11523382021-05-30 21:29:152803:580:6xx::/4061449arg (Argentina)noblockedblockednoneReport
11514632021-05-28 19:52:48201.139.83.x/2461449arg (Argentina)yesunknownblockednoneReport
11514632021-05-28 19:52:482803:580:xx::/4061449arg (Argentina)nounknownunknownnoneReport
11498302021-05-26 11:32:25201.139.83.x/2461449arg (Argentina)yesblockedblockednoneReport
11498302021-05-26 11:32:252803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
11498152021-05-26 11:09:52201.139.83.x/2461449arg (Argentina)yesblockedreceived/8Report
11498152021-05-26 11:09:522803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
11498112021-05-26 10:58:18201.139.83.x/2461449arg (Argentina)yesrewrittenreceivednoneReport
11498112021-05-26 10:58:182803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
7364352019-08-20 13:53:11201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7364352019-08-20 13:53:112803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
7324552019-08-13 12:46:24201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7324552019-08-13 12:46:242803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
7288992019-08-06 22:09:34201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7288992019-08-06 22:09:342803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
7250512019-07-30 21:02:45201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7250512019-07-30 21:02:452803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
7210882019-07-23 19:55:44201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7210882019-07-23 19:55:442803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
7170132019-07-16 18:48:48201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7170132019-07-16 18:48:482803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
7124362019-07-09 17:41:59201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7124362019-07-09 17:41:592803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
7082782019-07-02 16:35:18201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7082782019-07-02 16:35:182803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
7042452019-06-25 15:28:28201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7042452019-06-25 15:28:282803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
7003212019-06-18 14:21:38201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
7003212019-06-18 14:21:382803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
6961022019-06-11 13:14:50201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
6961022019-06-11 13:14:502803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
6920412019-06-04 12:08:02201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
6920412019-06-04 12:08:022803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
6878532019-05-28 11:01:11201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
6878532019-05-28 11:01:112803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
6872282019-05-27 11:33:57201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
6872282019-05-27 11:33:572803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report
6872162019-05-27 11:06:34201.139.83.x/2461449arg (Argentina)yesrewrittenrewrittennoneReport
6872162019-05-27 11:06:342803:580:xx::/4061449arg (Argentina)noblockedblocked/48Report

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