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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
20937602026-01-12 11:02:3945.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
20921872026-01-08 23:17:2845.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
20883372026-01-01 22:09:1945.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
20850472025-12-25 21:01:1045.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
20815982025-12-18 19:53:0445.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
20773742025-12-11 18:45:0045.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
20739642025-12-05 21:43:2345.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
20732892025-12-04 17:57:2845.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
20700522025-11-28 18:28:4445.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
20692112025-11-27 10:53:4545.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
20686412025-11-26 13:43:5045.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
20677772025-11-24 21:30:1345.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
20676752025-11-24 19:43:3045.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
20636902025-11-17 18:35:2145.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
20605882025-11-12 07:36:1345.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
20542182025-10-27 13:14:4345.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
20527682025-10-24 16:39:5745.167.140.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
9309562020-07-20 17:21:0945.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
9304932020-07-19 16:14:2845.167.142.x/24268011bra (Brazil)yesrewrittenrewrittennoneReport
9298342020-07-17 22:13:1045.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9297542020-07-17 18:40:5345.167.143.x/24268011bra (Brazil)yesblockedblockednoneReport
9281242020-07-14 21:19:1045.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9281072020-07-14 20:47:0245.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9278462020-07-14 11:30:1045.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
9273642020-07-13 13:57:4845.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9271472020-07-13 02:47:4945.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9271372020-07-13 02:07:4145.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9270492020-07-12 21:33:3145.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9265892020-07-11 19:11:0445.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
9246562020-07-08 01:50:3945.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9239232020-07-06 20:02:1245.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
9237502020-07-06 14:49:5245.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
9228712020-07-04 12:13:2845.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
9228572020-07-04 11:29:1245.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9225252020-07-03 17:55:5845.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9225242020-07-03 17:51:4945.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9225072020-07-03 17:01:3945.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
9220212020-07-02 19:05:0745.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9206372020-06-30 11:13:2945.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9203552020-06-29 21:57:1145.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9187542020-06-26 11:10:3345.167.143.x/24268011bra (Brazil)yesblockedblockednoneReport
9184852020-06-25 21:19:0645.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9173572020-06-23 21:41:5445.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9166252020-06-22 20:09:5945.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9165102020-06-22 17:25:0845.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
9156062020-06-20 19:21:5545.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
9149542020-06-19 12:06:5745.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
9147822020-06-19 01:57:5945.167.142.x/24268011bra (Brazil)yesunknownblockednoneReport
9147132020-06-18 22:39:4745.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9146952020-06-18 21:59:3745.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9139202020-06-17 18:11:1045.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
9131642020-06-16 21:31:5245.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9129972020-06-16 15:44:1545.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9113832020-06-13 11:31:5945.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
9089962020-06-09 12:19:1945.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9089942020-06-09 12:14:4545.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9089892020-06-09 12:06:1945.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9071262020-06-05 22:48:5345.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9068742020-06-05 12:43:5345.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9068102020-06-05 11:15:3845.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
9065732020-06-04 22:04:0545.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9038152020-05-30 19:54:1145.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
9023592020-05-28 18:12:3145.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
9003732020-05-25 12:35:4245.167.141.x/24268011bra (Brazil)yesblockedblockednoneReport
8997062020-05-23 16:49:4245.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
8993342020-05-22 21:10:2845.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
8988072020-05-21 20:55:5445.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
8985852020-05-21 14:06:3545.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
8965842020-05-18 11:40:0545.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
8948452020-05-14 21:04:3945.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
8948112020-05-14 20:14:2745.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
8941692020-05-13 12:54:2145.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
8936302020-05-12 15:20:5745.167.141.x/24268011bra (Brazil)yesblockedblockednoneReport
8918982020-05-09 12:07:2345.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
8899022020-05-05 22:58:2345.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
8881862020-05-02 17:52:3345.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
8880602020-05-02 12:26:4545.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
8866362020-04-29 20:33:5945.167.140.x/24268011bra (Brazil)yesblockedblockednoneReport
8842002020-04-25 16:46:1845.167.142.x/24268011bra (Brazil)yesblockedblockednoneReport
8830412020-04-23 13:38:2745.167.140.x/24268011ury (Uruguay)yesblockedblockednoneReport
8814232020-04-20 20:38:4045.167.140.x/24268011ury (Uruguay)yesblockedblockednoneReport
8813122020-04-20 17:20:3345.167.140.x/24268011ury (Uruguay)yesblockedblockednoneReport
8799552020-04-18 00:13:1245.167.142.x/24268011ury (Uruguay)yesblockedblockednoneReport
8798762020-04-17 20:44:0145.167.142.x/24268011ury (Uruguay)yesrewrittenrewrittennoneReport
8798642020-04-17 20:09:5245.167.140.x/24268011ury (Uruguay)yesblockedblockednoneReport
8793242020-04-16 21:04:1145.167.143.x/24268011ury (Uruguay)yesblockedblockednoneReport
8786522020-04-15 19:23:1445.167.142.x/24268011ury (Uruguay)yesblockedblockednoneReport
8786202020-04-15 18:07:0445.167.142.x/24268011ury (Uruguay)yesblockedblockednoneReport
8772302020-04-13 13:34:2745.167.142.x/24268011ury (Uruguay)yesblockedblockednoneReport
8758712020-04-10 14:21:3145.167.142.x/24268011ury (Uruguay)yesblockedblockednoneReport
8747282020-04-08 16:49:0645.167.142.x/24268011ury (Uruguay)yesblockedblockednoneReport
8723752020-04-04 17:58:3945.167.142.x/24268011ury (Uruguay)yesblockedblockednoneReport
8706702020-04-01 14:52:3545.167.142.x/24268011ury (Uruguay)yesblockedblockednoneReport
8706642020-04-01 14:42:2645.167.142.x/24268011ury (Uruguay)yesblockedblockednoneReport
8696152020-03-30 21:39:1745.167.142.x/24268011ury (Uruguay)yesblockedblockednoneReport
8695742020-03-30 20:07:0845.167.142.x/24268011ury (Uruguay)yesblockedblockednoneReport
8695492020-03-30 19:12:3045.167.142.x/24268011ury (Uruguay)yesblockedblockednoneReport
8685052020-03-28 16:50:0445.167.142.x/24268011ury (Uruguay)yesblockedblockednoneReport
8657952020-03-23 18:06:2045.167.142.x/24268011ury (Uruguay)yesblockedblockednoneReport
8646582020-03-21 13:38:3245.167.142.x/24268011ury (Uruguay)yesblockedblockednoneReport

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