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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
21127062026-02-13 14:34:332804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
21125672026-02-13 10:46:522804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
21123522026-02-12 23:25:592804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
21109192026-02-10 18:28:212804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
21108742026-02-10 17:12:382804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
21098752026-02-09 10:11:532804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
21089402026-02-07 12:37:192804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
21088972026-02-07 10:37:032804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
21084612026-02-06 13:40:252804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
21083622026-02-06 10:51:062804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
21058782026-02-02 15:07:342804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
21058702026-02-02 14:55:442804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
21058092026-02-02 13:24:512804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
21057102026-02-02 09:58:002804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
21038952026-01-29 14:51:452804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
21037412026-01-29 10:38:212804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
20963112026-01-16 12:55:572804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
20962682026-01-16 11:25:512804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
20893832026-01-04 11:46:522804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
20883232026-01-01 21:13:392804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
20873652025-12-30 14:49:412804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
20867312025-12-29 16:33:042804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report

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