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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
19378232025-04-02 10:08:45177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19314082025-03-21 10:31:11177.126.78.x/24262338bra (Brazil)yesrewrittenrewrittennoneReport
19314082025-03-21 10:31:112804:804:10xx::/40262338bra (Brazil)noblockedblocked/56Report
19303562025-03-19 12:00:572804:804:10xx::/40262338bra (Brazil)noblockedblocked/56Report
19297132025-03-18 13:05:09177.126.78.x/24262338bra (Brazil)yesrewrittenrewrittennoneReport
19297132025-03-18 13:05:092804:804:10xx::/40262338bra (Brazil)noblockedblocked/56Report
19290562025-03-17 11:16:22177.126.78.x/24262338bra (Brazil)yesrewrittenrewrittennoneReport
19290562025-03-17 11:16:222804:804:10xx::/40262338bra (Brazil)noblockedblocked/56Report
19285572025-03-16 12:05:58177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19285572025-03-16 12:05:582804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19195302025-03-01 11:04:51177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19191292025-02-28 17:07:35177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19191292025-02-28 17:07:352804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19190202025-02-28 13:28:00177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19190202025-02-28 13:28:002804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19189962025-02-28 12:47:48177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19189962025-02-28 12:47:482804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19189902025-02-28 12:40:59177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19189902025-02-28 12:40:592804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19186742025-02-27 19:48:31177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19186742025-02-27 19:48:312804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19185192025-02-27 15:17:38177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19185192025-02-27 15:17:382804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19183562025-02-27 10:55:58177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19183562025-02-27 10:55:582804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19179872025-02-26 19:56:03177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19178982025-02-26 17:51:57177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19178982025-02-26 17:51:572804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19177952025-02-26 15:18:41177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19177952025-02-26 15:18:412804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19136712025-02-19 16:44:14177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19136712025-02-19 16:44:142804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19130932025-02-18 17:28:11177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19130932025-02-18 17:28:112804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19126572025-02-18 02:01:172804:804:20xx::/40262338bra (Brazil)noblockedblocked/56Report
19126042025-02-17 23:01:112804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19125172025-02-17 19:36:35177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19125172025-02-17 19:36:352804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19121742025-02-17 10:05:00177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19110332025-02-14 20:48:29177.126.78.x/24262338bra (Brazil)yesrewrittenrewrittennoneReport
19104242025-02-13 17:43:31177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19104242025-02-13 17:43:312804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19102352025-02-13 11:12:44177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19102352025-02-13 11:12:442804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19068432025-02-07 10:58:16177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19062442025-02-06 10:05:07177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19050982025-02-04 13:52:20177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19050982025-02-04 13:52:202804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19045052025-02-03 15:51:48177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19045052025-02-03 15:51:482804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
19012372025-01-28 14:04:57177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
19012372025-01-28 14:04:572804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18992502025-01-24 17:26:00177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18992502025-01-24 17:26:002804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18973392025-01-21 12:56:46177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18973392025-01-21 12:56:462804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18973302025-01-21 12:45:46177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18973302025-01-21 12:45:462804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18952882025-01-17 16:18:10177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18952882025-01-17 16:18:102804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18933332025-01-14 12:04:47177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18933332025-01-14 12:04:472804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18933242025-01-14 11:49:59177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18933242025-01-14 11:49:592804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18931352025-01-14 02:33:482804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18930642025-01-13 22:22:09177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18930642025-01-13 22:22:092804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18930452025-01-13 21:25:53177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18930452025-01-13 21:25:532804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18927952025-01-13 12:59:16177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18927952025-01-13 12:59:162804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18927092025-01-13 10:02:30177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18927092025-01-13 10:02:302804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18916322025-01-10 19:00:17177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18910802025-01-09 19:24:20177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18910802025-01-09 19:24:202804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18875812025-01-02 19:47:12177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18875812025-01-02 19:47:122804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18842852024-12-26 18:40:18177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18842852024-12-26 18:40:182804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18808712024-12-19 17:33:39177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18808712024-12-19 17:33:392804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18802662024-12-18 15:50:12177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18802662024-12-18 15:50:122804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18770102024-12-12 16:26:47177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18770102024-12-12 16:26:472804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18763322024-12-11 14:43:27177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18763322024-12-11 14:43:272804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18761962024-12-11 10:05:16177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18745282024-12-08 13:44:19177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18745282024-12-08 13:44:192804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18735972024-12-06 18:26:06177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18735972024-12-06 18:26:062804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18677462024-11-26 17:15:28177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18654402024-11-22 11:28:02177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18654402024-11-22 11:28:022804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18648202024-11-21 10:02:22177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18621862024-11-16 17:03:30177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18599482024-11-12 21:07:30177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18599482024-11-12 21:07:302804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18599342024-11-12 20:39:012804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18595992024-11-12 11:20:36177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18595992024-11-12 11:20:362804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18581452024-11-09 09:35:27177.126.78.x/24262338bra (Brazil)yesrewrittenrewrittennoneReport
18581452024-11-09 09:35:272804:804:10xx::/40262338bra (Brazil)noblockedblocked/56Report
18579282024-11-08 20:37:04177.126.78.x/24262338bra (Brazil)yesrewrittenrewrittennoneReport
18579282024-11-08 20:37:042804:804:10xx::/40262338bra (Brazil)noblockedblocked/56Report
18577452024-11-08 15:18:04177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18577452024-11-08 15:18:042804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18576032024-11-08 11:00:44177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18576032024-11-08 11:00:442804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18570692024-11-07 10:04:32177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18570692024-11-07 10:04:322804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18539152024-11-01 15:43:422804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18532902024-10-31 14:08:48177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18532902024-10-31 14:08:482804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18502252024-10-25 12:32:55177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18502252024-10-25 12:32:552804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18496952024-10-24 13:02:03177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18494192024-10-23 21:27:29177.126.78.x/24262338bra (Brazil)yesunknownunknownnoneReport
18494192024-10-23 21:27:292804:804:10xx::/40262338bra (Brazil)noblockedblocked/48Report
18494072024-10-23 21:00:39177.126.65.x/24262338bra (Brazil)yesrewrittenrewrittennoneReport
18494072024-10-23 21:00:392804:804:10xx::/40262338bra (Brazil)noblockedblocked/56Report
18463532024-10-18 13:53:53177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18463532024-10-18 13:53:532804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18458602024-10-17 15:01:26177.126.64.x/24262338bra (Brazil)yesrewrittenrewrittennoneReport
18457622024-10-17 12:17:42177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18457622024-10-17 12:17:422804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18457582024-10-17 12:10:54177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18457582024-10-17 12:10:542804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18453002024-10-16 16:09:04177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18453002024-10-16 16:09:042804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18451382024-10-16 10:04:53177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18451382024-10-16 10:04:532804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18439672024-10-14 12:05:01177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18439672024-10-14 12:05:012804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18420662024-10-10 09:56:30177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18415872024-10-09 13:39:02177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18410662024-10-08 15:35:19177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18410662024-10-08 15:35:192804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18409042024-10-08 10:08:33177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18399252024-10-06 12:22:55177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18399252024-10-06 12:22:552804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18399202024-10-06 12:14:07177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18399202024-10-06 12:14:072804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18368422024-09-30 16:02:04177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18368422024-09-30 16:02:042804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18354502024-09-27 17:10:38177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18354502024-09-27 17:10:382804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18317862024-09-20 16:03:51177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18317862024-09-20 16:03:512804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18308002024-09-18 19:57:25177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18308002024-09-18 19:57:252804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18294182024-09-16 10:07:45177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18294182024-09-16 10:07:452804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18283232024-09-13 18:36:40177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18283232024-09-13 18:36:402804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18281422024-09-13 11:59:56177.126.67.x/24262338bra (Brazil)yesrewrittenrewrittennoneReport
18281422024-09-13 11:59:562804:804:f0xx::/40262338bra (Brazil)noblockedblocked/48Report
18281012024-09-13 10:43:04177.126.67.x/24262338bra (Brazil)yesrewrittenrewrittennoneReport
18281012024-09-13 10:43:042804:804:f0xx::/40262338bra (Brazil)noblockedblocked/48Report
18243352024-09-06 10:23:10177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18243352024-09-06 10:23:102804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18220442024-09-02 11:19:35177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18220442024-09-02 11:19:352804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18220172024-09-02 10:46:44177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18220172024-09-02 10:46:442804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18192042024-08-27 15:54:532804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18161852024-08-21 10:43:59177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18161852024-08-21 10:43:592804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18150792024-08-19 13:24:18177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18150792024-08-19 13:24:182804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report
18128952024-08-14 20:09:05177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18114612024-08-12 12:17:16177.126.78.x/24262338bra (Brazil)yesblockedblockednoneReport
18114612024-08-12 12:17:162804:804:20xx::/40262338bra (Brazil)noblockedblocked/48Report

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Last Modified 04/03/2025 15:15:11