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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
20516892025-10-22 22:20:49143.208.14.x/2428146bra (Brazil)yesrewrittenreceivednoneReport
20325372025-09-18 22:07:59143.208.14.x/2428146bra (Brazil)yesrewrittenreceivednoneReport
20319722025-09-18 00:08:11143.208.14.x/2428146bra (Brazil)yesrewrittenreceivednoneReport
20279492025-09-10 22:59:53143.208.14.x/2428146bra (Brazil)yesrewrittenreceivednoneReport
20238652025-09-03 21:51:35143.208.14.x/2428146bra (Brazil)yesrewrittenreceivednoneReport
20167472025-08-21 22:29:44143.208.14.x/2428146bra (Brazil)yesrewrittenreceivednoneReport
20161932025-08-21 00:26:44143.208.14.x/2428146bra (Brazil)yesrewrittenreceivednoneReport
20125562025-08-13 23:18:16143.208.14.x/2428146bra (Brazil)yesrewrittenreceivednoneReport
20084922025-08-06 22:09:50143.208.14.x/2428146bra (Brazil)yesrewrittenreceivednoneReport

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