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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
20677552025-11-24 21:01:542804:7f4:80xx::/4018881bra (Brazil)noblockedblocked/64Report
20671602025-11-24 00:11:392804:7f4:80xx::/4018881bra (Brazil)noblockedblocked/64Report
20653272025-11-20 12:47:532804:7f4:80xx::/4018881bra (Brazil)noblockedblocked/64Report
20594352025-11-09 11:58:462804:7f4:80xx::/4018881bra (Brazil)noblockedblocked/64Report
20552472025-10-29 05:36:572804:7f4:80xx::/4018881bra (Brazil)noblockedblocked/64Report
20498642025-10-20 06:33:222804:7f4:80xx::/4018881bra (Brazil)noblockedblocked/64Report
20476832025-10-16 06:17:502804:7f4:80xx::/4018881bra (Brazil)noblockedblocked/64Report
20470192025-10-15 05:35:252804:7f4:80xx::/4018881bra (Brazil)noblockedblocked/64Report
20424252025-10-06 23:48:242804:7f4:80xx::/4018881bra (Brazil)noblockedblocked/64Report
20383482025-09-29 13:09:172804:7f4:80xx::/4018881bra (Brazil)noblockedblocked/64Report
20310442025-09-16 15:38:392804:7f4:80xx::/4018881bra (Brazil)noblockedblocked/64Report
20303372025-09-15 15:39:052804:7f4:80xx::/4018881bra (Brazil)noblockedblocked/64Report
18061182024-08-01 13:27:222804:7f4:80xx::/4018881bra (Brazil)noblockedblocked/64Report

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