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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
20996102026-01-22 01:50:232804:2ed4:49xx::/40265369bra (Brazil)noreceivedreceived/16Report
20964142026-01-16 16:29:43187.121.236.x/24265369bra (Brazil)yesblockedblockednoneReport
20924802026-01-09 15:22:34187.121.236.x/24265369bra (Brazil)yesblockedblockednoneReport
20021512025-07-26 19:32:30189.36.223.x/24265369bra (Brazil)yesblockedblockednoneReport
20015132025-07-25 14:09:57189.36.223.x/24265369bra (Brazil)yesblockedblockednoneReport
19991072025-07-21 17:58:51187.121.236.x/24265369bra (Brazil)yesblockedblockednoneReport
19696382025-05-28 21:58:002804:2ed4:48xx::/40265369bra (Brazil)noblockedblocked/56Report
12643462021-12-06 00:20:07168.205.101.x/24265369bra (Brazil)yesrewrittenrewrittennoneReport

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