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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
17344292024-03-17 13:11:292804:3dd4:20xx::/40266556bra (Brazil)noblockedblocked/64Report
17177512024-02-13 08:31:122804:3dd4:20xx::/40266556bra (Brazil)noblockedblocked/64Report
17176252024-02-13 00:00:172804:3dd4:20xx::/40266556bra (Brazil)noblockedblocked/64Report
17174082024-02-12 15:00:312804:3dd4:20xx::/40266556bra (Brazil)noblockedblocked/64Report
17168932024-02-11 11:14:342804:3dd4:20xx::/40266556bra (Brazil)noblockedblocked/64Report
17166012024-02-10 18:06:542804:3dd4:20xx::/40266556bra (Brazil)noblockedblocked/64Report
16848232023-12-09 17:38:592804:3dd4:20xx::/40266556bra (Brazil)noblockedblocked/64Report
16845842023-12-09 01:52:402804:3dd4:20xx::/40266556bra (Brazil)noblockedblocked/64Report
16140852023-07-29 22:28:492804:3dd4:20xx::/40266556bra (Brazil)noblockedblockednoneReport

All results shown
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