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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
22504092026-10-14 11:53:44189.4.123.x/2428573bra (Brazil)yesblockedblockednoneReport
22463522026-10-07 16:41:52189.4.123.x/2428573bra (Brazil)yesblockedblockednoneReport
22420402026-09-30 11:59:01189.4.123.x/2428573bra (Brazil)yesblockedblockednoneReport
22340642026-09-16 12:16:22189.4.123.x/2428573bra (Brazil)yesblockedblockednoneReport
22260062026-09-02 12:04:29189.4.123.x/2428573bra (Brazil)yesblockedblockednoneReport
22192222026-08-21 21:14:22189.4.123.x/2428573bra (Brazil)yesblockedblockednoneReport
22173122026-08-19 12:19:42189.4.123.x/2428573bra (Brazil)yesblockedblockednoneReport
22094272026-08-05 12:09:53189.4.123.x/2428573bra (Brazil)yesblockedblockednoneReport

All results shown
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