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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
20738392025-12-05 17:13:53187.108.13.x/24272273bra (Brazil)yesreceivedreceived/8Report
20732622025-12-04 16:49:45187.108.13.x/24272273bra (Brazil)yesreceivedreceived/8Report
20698062025-11-28 11:06:58187.108.13.x/24272273bra (Brazil)yesreceivedreceived/8Report
20695022025-11-27 20:29:30187.108.13.x/24272273bra (Brazil)yesreceivedreceived/8Report
20648212025-11-19 13:58:39187.108.13.x/24272273bra (Brazil)yesreceivedreceived/8Report
20431832025-10-08 09:18:09187.108.13.x/24272273bra (Brazil)yesblockedreceived/9Report
20431672025-10-08 08:35:45187.108.13.x/24272273bra (Brazil)yesreceivedreceived/8Report
20417302025-10-05 22:41:02187.108.13.x/24272273bra (Brazil)yesreceivedreceived/8Report

All results shown
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