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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
20531562025-10-25 09:56:19143.255.60.x/2453112bra (Brazil)yesblockedblockednoneReport
20161612025-08-20 22:40:40143.255.60.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
13943262022-07-03 12:56:40143.255.60.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
13843552022-06-18 16:15:14143.255.60.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
13843232022-06-18 14:50:44143.255.60.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
13808522022-06-12 12:11:04143.255.60.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
12777992021-12-23 00:10:54143.255.60.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
11441882021-05-16 22:56:08143.255.60.x/24263037bra (Brazil)yesrewrittenrewrittennoneReport
11398572021-05-09 22:51:04143.255.60.x/24263037bra (Brazil)yesrewrittenrewrittennoneReport

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