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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
4985852018-07-09 16:22:472804:ef4:40xx::/4028642bra (Brazil)noblockedblocked/64Report
4985792018-07-09 16:14:412804:ef4:40xx::/4028642bra (Brazil)noblockedblocked/64Report
4984392018-07-09 13:21:592804:ef4:40xx::/4028642bra (Brazil)noblockedblocked/64Report
4945522018-07-02 15:00:102804:ef4:40xx::/4028642bra (Brazil)noblockedreceived/16Report
4905222018-06-25 15:18:592804:ef4:40xx::/4028642bra (Brazil)noblockedreceived/16Report
4884312018-06-21 16:16:102804:ef4:40xx::/4028642bra (Brazil)noblockedreceived/16Report
4884262018-06-21 16:05:282804:ef4:40xx::/4028642bra (Brazil)noblockedreceived/16Report
4846422018-06-14 21:04:392804:ef4:40xx::/4028642bra (Brazil)noblockedreceived/16Report
4823702018-06-11 14:23:002804:ef4:40xx::/4028642bra (Brazil)noblockedreceived/16Report
4823242018-06-11 13:10:212804:ef4:40xx::/4028642bra (Brazil)noblockedreceived/16Report

All results shown
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