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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
16719012023-11-15 13:33:242804:77c:b0xx::/4053222bra (Brazil)noreceivedreceived/16Report
8006552019-12-03 17:25:332804:77c:b0xx::/4053222bra (Brazil)noblockedblocked/40Report
7996952019-12-02 13:06:582804:77c:b0xx::/4053222bra (Brazil)noblockedblocked/40Report
7986812019-11-30 19:47:092804:77c:b0xx::/4053222bra (Brazil)noblockedblocked/40Report
7973352019-11-28 13:13:292804:77c:b0xx::/4053222bra (Brazil)noblockedblocked/40Report
7973222019-11-28 13:01:112804:77c:b0xx::/4053222bra (Brazil)noblockedblocked/40Report
7940782019-11-22 19:12:502804:77c:b0xx::/4053222bra (Brazil)noblockedblocked/40Report
7938632019-11-22 12:35:012804:77c:b0xx::/4053222bra (Brazil)noblockedblocked/40Report

All results shown
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