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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
20004842025-07-23 19:40:522804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
19920542025-07-09 00:59:432804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
19919072025-07-08 19:48:252804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
19913942025-07-07 23:16:482804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
19881142025-07-01 20:12:072804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
19881122025-07-01 20:06:132804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
19874942025-06-30 22:09:122804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
19847032025-06-25 20:26:302804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
19846032025-06-25 18:00:092804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
19828082025-06-22 22:24:532804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
19775612025-06-12 20:38:192804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
19712492025-05-31 13:56:012804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
19679422025-05-26 13:27:452804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
19678982025-05-26 12:43:392804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
19663512025-05-23 14:53:512804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
19663442025-05-23 14:44:312804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
19653052025-05-21 22:09:102804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report

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