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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
20562702025-10-30 19:06:55200.148.53.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
20561262025-10-30 14:59:44200.148.53.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
20520422025-10-23 13:51:44200.148.53.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
20519382025-10-23 10:50:08200.148.53.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19636742025-05-19 12:09:38200.148.53.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19636382025-05-19 11:27:56200.148.53.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19636252025-05-19 11:06:05200.148.53.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19636192025-05-19 10:54:17200.148.53.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport

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