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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
20520912025-10-23 15:26:342804:8c48:xx::/40273793bra (Brazil)noblockedreceived/16Report
20383152025-09-29 12:32:192804:8c48:xx::/40273793bra (Brazil)noreceivedreceived/16Report
20341772025-09-22 11:23:292804:8c48:xx::/40273793bra (Brazil)noreceivedreceived/16Report
20244392025-09-04 23:00:312804:8c48:xx::/40273793bra (Brazil)noblockedreceived/16Report
19833172025-06-23 17:58:512804:8c48:xx::/40273793bra (Brazil)noblockedreceived/16Report
19678182025-05-26 11:06:062804:8c48:xx::/40273793bra (Brazil)noblockedreceived/16Report
19538622025-05-02 18:14:102804:8c48:50xx::/40273793bra (Brazil)noblockedblocked/64Report
19526942025-04-30 14:09:172804:8c48:xx::/40273793bra (Brazil)noblockedreceived/16Report
19487512025-04-23 13:00:582804:8c48:xx::/40273793bra (Brazil)noreceivedreceived/16Report
19463452025-04-18 12:47:062804:8c48:xx::/40273793bra (Brazil)noblockedblocked/48Report
19452452025-04-16 11:53:222804:8c48:xx::/40273793bra (Brazil)noblockedreceived/16Report
19364532025-03-30 22:33:192804:8c48:xx::/40273793bra (Brazil)noblockedblocked/48Report
19354172025-03-28 17:09:132804:8c48:xx::/40273793bra (Brazil)noreceivedreceived/16Report
19315122025-03-21 14:35:432804:8c48:xx::/40273793bra (Brazil)noreceivedreceived/16Report
19275502025-03-14 13:27:392804:8c48:xx::/40273793bra (Brazil)noreceivedreceived/16Report
19231032025-03-07 12:20:092804:8c48:xx::/40273793bra (Brazil)noreceivedreceived/16Report
19189402025-02-28 11:11:042804:8c48:xx::/40273793bra (Brazil)noblockedreceived/16Report
19187332025-02-27 21:35:342804:8c48:50xx::/40273793bra (Brazil)noblockedblocked/64Report
19186192025-02-27 18:26:262804:8c48:xx::/40273793bra (Brazil)noblockedreceived/16Report
19162672025-02-24 11:28:442804:8c48:xx::/40273793bra (Brazil)noreceivedreceived/16Report
19158562025-02-23 16:55:022804:8c48:xx::/40273793bra (Brazil)noblockedreceived/16Report
19151922025-02-22 11:01:322804:8c48:xx::/40273793bra (Brazil)noreceivedreceived/16Report

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