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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
22144392026-08-14 11:45:50177.8.112.x/24263028bra (Brazil)yes✔blockedreceived/8Report
22144392026-08-14 11:45:502804:a2c:f0xx::/40263028bra (Brazil)yesrewrittenreceivednoneReport
22105772026-08-07 10:38:28177.8.112.x/24263028bra (Brazil)yes✔blockedreceived/8Report
22105772026-08-07 10:38:282804:a2c:f0xx::/40263028bra (Brazil)yesrewrittenreceivednoneReport
22063532026-07-30 19:46:45177.8.112.x/24263028bra (Brazil)yes✔blockedreceived/8Report
22063532026-07-30 19:46:452804:a2c:f0xx::/40263028bra (Brazil)yesrewrittenreceivednoneReport
22024252026-07-23 18:38:142804:a2c:f0xx::/40263028bra (Brazil)yesrewrittenreceivednoneReport
22024032026-07-23 18:05:432804:a2c:f0xx::/40263028bra (Brazil)yesrewrittenreceivednoneReport
22016072026-07-22 13:25:182804:a2c:fcxx::/40263028bra (Brazil)noblockedreceived/16Report
22015832026-07-22 12:57:082804:a2c:fcxx::/40263028bra (Brazil)noblockedreceived/16Report
22015692026-07-22 12:33:59177.8.117.x/24263028bra (Brazil)noblockedreceived/8Report
21982782026-07-16 16:57:39177.8.112.x/24263028bra (Brazil)yes✔blockedreceived/8Report
21982782026-07-16 16:57:392804:a2c:f0xx::/40263028bra (Brazil)yesrewrittenreceivednoneReport
21975452026-07-15 14:45:44177.8.112.x/24263028bra (Brazil)yes✔blockedreceived/8Report
21975452026-07-15 14:45:442804:a2c:f0xx::/40263028bra (Brazil)yesrewrittenreceivednoneReport
21932372026-07-08 13:38:12177.8.112.x/24263028bra (Brazil)yes✔blockedreceived/8Report
21932372026-07-08 13:38:122804:a2c:f0xx::/40263028bra (Brazil)yesrewrittenreceivednoneReport
21932282026-07-08 13:26:31177.8.112.x/24263028bra (Brazil)yes✔blockedreceived/8Report
21932282026-07-08 13:26:312804:a2c:f0xx::/40263028bra (Brazil)yesrewrittenreceivednoneReport
21895442026-07-01 13:00:462804:a2c:f0xx::/40263028bra (Brazil)yesrewrittenreceivednoneReport
21895152026-07-01 12:18:41177.8.112.x/24263028bra (Brazil)yes✔blockedreceived/8Report
21895152026-07-01 12:18:412804:a2c:f0xx::/40263028bra (Brazil)yesrewrittenreceivednoneReport
21888392026-06-30 10:30:24177.8.112.x/24263028bra (Brazil)yes✔blockedreceived/8Report
21888392026-06-30 10:30:242804:a2c:f0xx::/40263028bra (Brazil)yesrewrittenreceivednoneReport
21842972026-06-22 19:09:22177.8.117.x/24263028bra (Brazil)noblockedreceived/8Report
21842802026-06-22 18:35:16177.8.112.x/24263028bra (Brazil)yes✔blockedreceived/8Report
21842802026-06-22 18:35:162804:a2c:f0xx::/40263028bra (Brazil)yesrewrittenreceivednoneReport
21842482026-06-22 17:48:012804:a2c:fcxx::/40263028bra (Brazil)noblockedreceived/16Report
21802402026-06-15 17:03:142804:a2c:f0xx::/40263028bra (Brazil)yesrewrittenreceivednoneReport
21773122026-06-10 13:40:30177.8.117.x/24263028bra (Brazil)noblockedreceived/8Report
21766052026-06-09 13:46:40177.8.117.x/24263028bra (Brazil)noblockedreceived/8Report
21608932026-05-13 18:34:182804:a2c:f0xx::/40263028bra (Brazil)yesrewrittenreceivednoneReport
21601892026-05-12 18:55:112804:a2c:f0xx::/40263028bra (Brazil)yesrewrittenreceivednoneReport
21553382026-05-04 10:37:54177.8.117.x/24263028bra (Brazil)noblockedreceived/8Report
18756512024-12-10 14:09:50177.8.112.x/24263028bra (Brazil)yes✔receivedreceived/8Report
18756422024-12-10 14:00:26177.8.112.x/24263028bra (Brazil)yes✔receivedreceived/8Report
18756362024-12-10 13:48:18177.8.112.x/24263028bra (Brazil)yes✔receivedreceived/8Report
18756062024-12-10 13:06:45177.8.112.x/24263028bra (Brazil)yes✔receivedreceived/8Report
18755962024-12-10 12:53:01177.8.112.x/24263028bra (Brazil)yes✔receivedreceived/8Report
4865262018-06-18 18:47:462804:a2c:f8xx::/40263028bra (Brazil)noblockedreceived/16Report
4864762018-06-18 17:33:44177.8.124.x/24263028bra (Brazil)yesrewrittenreceived/8Report
4808002018-06-08 11:21:12177.8.124.x/24263028bra (Brazil)yesrewrittenreceived/8Report
4808002018-06-08 11:21:122804:a2c:f8xx::/40263028bra (Brazil)noblockedreceived/16Report
4798632018-06-06 20:07:48177.8.123.x/24263028bra (Brazil)yesrewrittenreceived/8Report
4678382018-05-18 12:26:56177.8.118.x/24263028bra (Brazil)yesrewrittenreceived/8Report

All results shown
Last Modified