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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
18616092024-11-15 13:14:17201.77.76.x/2428573bra (Brazil)yesblockedblockednoneReport
18576232024-11-08 11:55:47201.77.76.x/2428573bra (Brazil)yesblockedblockednoneReport
18477452024-10-21 11:29:04201.77.76.x/2428573bra (Brazil)yesblockedblockednoneReport
18439252024-10-14 10:22:16201.77.76.x/2428573bra (Brazil)yesblockedblockednoneReport
18299122024-09-17 09:54:21201.77.76.x/2428573bra (Brazil)yesblockedblockednoneReport
18263512024-09-10 11:50:18201.77.76.x/2428573bra (Brazil)yesblockedblockednoneReport
18249092024-09-07 14:39:12201.77.76.x/2428573bra (Brazil)yesblockedblockednoneReport
18106712024-08-10 10:48:38201.77.76.x/2428573bra (Brazil)yesblockedblockednoneReport
17995852024-07-19 10:23:52201.77.76.x/2428573bra (Brazil)yesblockedblockednoneReport
17928512024-07-07 17:15:22201.77.76.x/2428573bra (Brazil)yesblockedblockednoneReport
17922162024-07-06 02:11:48201.77.76.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
17890312024-06-30 15:15:19201.77.76.x/2428573bra (Brazil)yesblockedblockednoneReport
17756912024-06-06 16:36:15201.77.76.x/2428573bra (Brazil)yesblockedblockednoneReport
17698212024-05-27 11:26:49201.77.76.x/2428573bra (Brazil)yesblockedblockednoneReport
17657782024-05-19 17:45:15201.77.76.x/2428573bra (Brazil)yesblockedblockednoneReport

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