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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
20702632025-11-29 03:46:28138.186.133.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20674342025-11-24 12:28:11138.186.133.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20634982025-11-17 13:45:04138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20582112025-11-04 20:36:072804:26d8:11xx::/4053160bra (Brazil)noblockedblocked/56Report
20550712025-10-28 19:27:392804:26d8:11xx::/4053160bra (Brazil)noblockedblocked/56Report
20520032025-10-23 12:55:08138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20472652025-10-15 14:24:11138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20459932025-10-13 15:24:33138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20421192025-10-06 14:16:192804:26d8:11xx::/4053160bra (Brazil)noblockedblocked/56Report
20407242025-10-03 13:12:05138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20392522025-09-30 19:27:21138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20350652025-09-23 18:19:42138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20350252025-09-23 17:24:06138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20349852025-09-23 16:08:48138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20349812025-09-23 16:01:11138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20342472025-09-22 13:38:15138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20301912025-09-15 12:29:02138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20301912025-09-15 12:29:022804:26d8:11xx::/4053160bra (Brazil)noblockedblocked/56Report
20238302025-09-03 20:17:28138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20198042025-08-27 19:09:09138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20198042025-08-27 19:09:092804:26d8:11xx::/4053160bra (Brazil)noblockedblocked/56Report
20171142025-08-22 15:18:54138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20134432025-08-15 14:11:20138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20134362025-08-15 13:58:03138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20123312025-08-13 16:53:36138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20110212025-08-11 16:30:16138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20109072025-08-11 13:16:39138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20109072025-08-11 13:16:392804:26d8:11xx::/4053160bra (Brazil)noblockedblocked/56Report
20108972025-08-11 12:58:15138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20095412025-08-08 18:42:46138.186.133.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20056412025-08-01 18:29:45138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20055382025-08-01 15:36:21138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20055292025-08-01 15:23:57138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20055292025-08-01 15:23:572804:26d8:11xx::/4053160bra (Brazil)noblockedblocked/56Report
20029692025-07-28 14:37:01138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20029692025-07-28 14:37:012804:26d8:11xx::/4053160bra (Brazil)noblockedblocked/56Report
19997892025-07-22 17:57:09138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
19997892025-07-22 17:57:092804:26d8:11xx::/4053160bra (Brazil)noblockedblocked/56Report
19958972025-07-15 16:49:48138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
19917292025-07-08 15:39:39138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
19917292025-07-08 15:39:392804:26d8:11xx::/4053160bra (Brazil)noblockedblocked/56Report
19910612025-07-07 14:49:34138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
19910612025-07-07 14:49:342804:26d8:11xx::/4053160bra (Brazil)noblockedblocked/56Report
19891862025-07-03 14:31:17138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
19871062025-06-30 12:36:24138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
19817302025-06-20 12:56:08138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
19817302025-06-20 12:56:082804:26d8:11xx::/4053160bra (Brazil)noblockedblocked/56Report
19774402025-06-12 17:56:54138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
19774402025-06-12 17:56:542804:26d8:11xx::/4053160bra (Brazil)noblockedblocked/56Report
19733392025-06-05 16:49:45138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
19690772025-05-28 04:05:37138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
19657102025-05-22 14:53:05138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
19650212025-05-21 14:12:38138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
19649552025-05-21 13:00:11138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
19649552025-05-21 13:00:112804:26d8:11xx::/4053160bra (Brazil)noblockedblocked/56Report
19602082025-05-13 18:36:34138.186.132.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
19602082025-05-13 18:36:342804:26d8:11xx::/4053160bra (Brazil)noblockedblocked/56Report

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