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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
21133242026-02-14 17:57:102804:8504:1xx::/40272552bra (Brazil)noblockedblocked/64Report
21082022026-02-06 01:24:422804:8504:1xx::/40272552bra (Brazil)noblockedblocked/64Report
21010882026-01-24 20:03:412804:8504:1xx::/40272552bra (Brazil)noblockedblocked/64Report
20936772026-01-12 07:24:352804:8504:1xx::/40272552bra (Brazil)noblockedblocked/64Report
20936702026-01-12 07:02:092804:8504:1xx::/40272552bra (Brazil)noblockedblocked/64Report
20936652026-01-12 06:56:152804:8504:1xx::/40272552bra (Brazil)noblockedblocked/64Report
20935622026-01-12 01:54:542804:8504:1xx::/40272552bra (Brazil)noblockedblocked/16Report
20291662025-09-12 19:16:182804:8504:1xx::/40272552bra (Brazil)noreceivedreceived/16Report
20093262025-08-08 13:13:192804:8504:1xx::/40272552bra (Brazil)noblockedreceived/16Report
20092712025-08-08 11:57:232804:8504:1xx::/40272552bra (Brazil)noblockedreceived/16Report
20069222025-08-04 12:32:082804:8504:1xx::/40272552bra (Brazil)noblockedreceived/16Report

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