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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
22613672026-11-02 05:00:0645.178.128.x/24269025bra (Brazil)no✔blockedreceived/8Report
22573602026-10-26 05:00:0645.178.128.x/24269025bra (Brazil)no✔blockedreceived/8Report
22533302026-10-19 05:00:0745.178.128.x/24269025bra (Brazil)no✔blockedreceived/8Report
22488922026-10-12 05:00:0645.178.128.x/24269025bra (Brazil)no✔blockedreceived/8Report
22446912026-10-05 05:00:0845.178.128.x/24269025bra (Brazil)no✔blockedreceived/8Report
22405572026-09-28 05:00:0645.178.128.x/24269025bra (Brazil)no✔blockedreceived/8Report
20755672025-12-09 00:52:3345.178.128.x/24269025bra (Brazil)no✔receivedreceived/8Report

All results shown
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