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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
8911652020-05-07 21:15:332804:5578:80xx::/40262328bra (Brazil)noblockedblocked/32Report
8911502020-05-07 20:48:102804:5578:80xx::/40262328bra (Brazil)noblockedblocked/32Report
8911482020-05-07 20:42:122804:5578:80xx::/40262328bra (Brazil)noblockedblocked/32Report
8910642020-05-07 18:08:242804:5578:80xx::/40262328bra (Brazil)noblockedblocked/64Report
8910602020-05-07 18:04:152804:5578:80xx::/40262328bra (Brazil)noblockedblocked/64Report
8910572020-05-07 17:59:082804:5578:80xx::/40262328bra (Brazil)noblockedblocked/64Report
8910492020-05-07 17:52:252804:5578:80xx::/40262328bra (Brazil)noreceivedreceived/16Report
8910382020-05-07 17:42:102804:5578:80xx::/40262328bra (Brazil)noreceivedreceived/16Report
8909072020-05-07 14:09:562804:5578:80xx::/40262328bra (Brazil)noreceivedreceived/16Report

All results shown
Last Modified