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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
19735432025-06-05 23:50:5038.51.152.x/24264111bra (Brazil)yesunknownunknownnoneReport
19458312025-04-17 13:05:4538.51.152.x/24264111bra (Brazil)yesblockedblockednoneReport
19418912025-04-09 15:46:5838.51.152.x/24264111bra (Brazil)yesblockedblockednoneReport
19418112025-04-09 13:05:2238.51.152.x/24264111bra (Brazil)yesblockedblockednoneReport
19411162025-04-08 09:23:1438.51.152.x/24264111bra (Brazil)yesblockedblockednoneReport
19409632025-04-07 23:53:4538.51.152.x/24264111bra (Brazil)yesblockedblockednoneReport
19369092025-03-31 17:40:4138.51.152.x/24264111bra (Brazil)yesblockedblockednoneReport
19354752025-03-28 19:08:5238.51.152.x/24264111bra (Brazil)yesblockedblockednoneReport

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