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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
21561482026-05-05 17:09:412804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21561442026-05-05 16:58:392804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21537712026-04-30 18:40:582804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21537332026-04-30 17:07:232804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21536572026-04-30 14:13:242804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21536252026-04-30 13:34:022804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21464842026-04-16 13:47:472804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21435372026-04-10 17:02:022804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21435232026-04-10 16:36:462804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21435162026-04-10 16:25:252804:d0c:xx::/4053112bra (Brazil)noblockedreceivednoneReport
21434572026-04-10 14:09:332804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21425112026-04-08 18:28:402804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21364082026-03-28 13:10:442804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21342062026-03-24 14:43:392804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21337492026-03-23 18:49:402804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21337422026-03-23 18:43:552804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21337342026-03-23 18:26:122804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21337052026-03-23 17:40:322804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21336942026-03-23 17:19:062804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report

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