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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
19744362025-06-07 18:44:55192.140.63.x/24265707arg (Argentina)yesrewrittenrewrittennoneReport
19742862025-06-07 12:37:54192.140.63.x/24265707arg (Argentina)yesrewrittenrewrittennoneReport
19739692025-06-06 18:32:56192.140.63.x/24265707arg (Argentina)yesrewrittenrewrittennoneReport
19733972025-06-05 18:12:13192.140.63.x/24265707arg (Argentina)yesrewrittenrewrittennoneReport
19728002025-06-04 18:53:56192.140.63.x/24265707arg (Argentina)yesrewrittenrewrittennoneReport
19720802025-06-03 18:14:00192.140.63.x/24265707arg (Argentina)yesrewrittenrewrittennoneReport
19712212025-05-31 12:14:24192.140.63.x/24265707arg (Argentina)yesrewrittenrewrittennoneReport
19708782025-05-30 17:54:52192.140.63.x/24265707arg (Argentina)yesrewrittenrewrittennoneReport
19645272025-05-20 18:40:29192.140.63.x/24265707arg (Argentina)yesrewrittenrewrittennoneReport

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