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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
19522522025-04-29 19:01:11187.74.5.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19442402025-04-14 13:16:18187.74.5.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19434052025-04-12 15:35:26187.74.5.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19086022025-02-10 17:33:23187.74.5.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19083762025-02-10 10:48:47187.74.5.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
12700462021-12-15 12:05:29187.74.5.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
12622472021-12-01 23:19:39187.74.5.x/2427699bra (Brazil)yesblockedblockednoneReport

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