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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
20700432025-11-28 18:21:44170.239.27.x/24264321bra (Brazil)yesrewrittenrewrittennoneReport
20560832025-10-30 14:12:42170.239.27.x/24264321bra (Brazil)yesblockedblockednoneReport
20526742025-10-24 13:20:05170.239.27.x/24264321bra (Brazil)yesblockedblockednoneReport
20526652025-10-24 13:05:29170.239.27.x/24264321bra (Brazil)yesblockedblockednoneReport
20480672025-10-16 19:16:54170.239.27.x/24264321bra (Brazil)yesblockedblockednoneReport
19773332025-06-12 14:48:44170.239.27.x/24264321bra (Brazil)yesrewrittenrewrittennoneReport
19773272025-06-12 14:42:32170.239.27.x/24264321bra (Brazil)yesrewrittenrewrittennoneReport
19773222025-06-12 14:40:18170.239.27.x/24264321bra (Brazil)yesrewrittenrewrittennoneReport
16186102023-08-07 21:15:25170.239.27.x/24264321bra (Brazil)yesrewrittenrewrittennoneReport

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