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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
21667882026-05-23 16:39:382804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/24Report
19505172025-04-26 15:46:022804:3b80:20xx::/40266153bra (Brazil)noreceivedreceived/16Report
19505062025-04-26 15:25:262804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19497452025-04-24 23:32:332804:3b80:20xx::/40266153bra (Brazil)noreceivedreceived/16Report
19478662025-04-21 23:29:582804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19477812025-04-21 18:22:482804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19476892025-04-21 14:52:092804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19474862025-04-21 03:47:272804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19474822025-04-21 03:34:472804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19474712025-04-21 02:51:082804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19474652025-04-21 02:26:322804:3b80:20xx::/40266153bra (Brazil)noreceivedreceived/16Report
19474552025-04-21 01:53:552804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19474192025-04-20 23:44:072804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19474112025-04-20 23:10:542804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19472992025-04-20 14:57:452804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19470142025-04-20 01:11:002804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19466822025-04-19 10:53:282804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19466202025-04-19 04:52:432804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19465282025-04-18 21:57:592804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19464222025-04-18 16:47:142804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19460122025-04-17 18:29:432804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19459772025-04-17 17:37:062804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19455902025-04-16 22:43:132804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19445492025-04-15 02:09:592804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19445192025-04-15 00:23:122804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19445132025-04-15 00:06:312804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19445082025-04-14 23:59:512804:3b80:20xx::/40266153bra (Brazil)noblockedreceived/16Report
19347472025-03-27 15:18:132804:3b80:20xx::/40266153bra (Brazil)noreceivedreceivednoneReport
19312242025-03-20 22:46:122804:3b80:20xx::/40266153bra (Brazil)noreceivedreceived/16Report
19307242025-03-20 02:12:072804:3b80:20xx::/40266153bra (Brazil)noreceivedreceived/16Report
19301332025-03-19 01:27:252804:3b80:20xx::/40266153bra (Brazil)noreceivedreceived/16Report
19283032025-03-16 02:31:562804:3b80:20xx::/40266153bra (Brazil)noreceivedreceived/32Report
19093042025-02-11 18:39:182804:3b80:20xx::/40266153bra (Brazil)noreceivedreceived/24Report
19087942025-02-10 23:45:372804:3b80:20xx::/40266153bra (Brazil)noreceivedreceived/24Report
18696962024-11-29 19:56:002804:3b80:20xx::/40266153bra (Brazil)noreceivedreceived/16Report

All results shown
Last Modified