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Recent tests

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
14450592022-09-22 01:00:24187.21.130.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
14450502022-09-22 00:29:39187.21.130.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
14107692022-08-01 18:15:33187.21.130.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
14107682022-08-01 18:14:39187.21.130.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
14107372022-08-01 17:12:53187.21.130.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
14106032022-08-01 12:50:14187.21.130.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
14103932022-08-01 01:57:32187.21.130.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
14057132022-07-22 11:05:57187.21.130.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport

All results shown
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