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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
19234072025-03-07 21:20:392804:764:xx::/4010733bra (Brazil)noblockedblocked/64Report
19192442025-02-28 19:58:132804:764:xx::/4010733bra (Brazil)noblockedblocked/64Report
19149452025-02-21 18:50:502804:764:xx::/4010733bra (Brazil)noblockedblocked/64Report
19149382025-02-21 18:43:502804:764:xx::/4010733bra (Brazil)noblockedblocked/64Report
19149232025-02-21 18:11:272804:764:xx::/4010733bra (Brazil)noblockedblocked/64Report
19149162025-02-21 18:02:462804:764:xx::/4010733bra (Brazil)noblockedblocked/64Report
19149012025-02-21 17:41:342804:764:xx::/4010733bra (Brazil)noblockedblocked/64Report
19149002025-02-21 17:36:002804:764:xx::/4010733bra (Brazil)noreceivedreceived/32Report
19148972025-02-21 17:28:252804:764:xx::/4010733bra (Brazil)noreceivedreceived/32Report
19148402025-02-21 15:11:232804:764:xx::/4010733bra (Brazil)noreceivedreceived/32Report
19137092025-02-19 18:02:532804:764:xx::/4010733bra (Brazil)noblockedblocked/64Report
19136542025-02-19 16:07:442804:764:xx::/4010733bra (Brazil)noblockedblocked/64Report
19135382025-02-19 12:39:422804:764:xx::/4010733bra (Brazil)noblockedblocked/64Report
19135122025-02-19 12:09:092804:764:xx::/4010733bra (Brazil)noblockedreceived/32Report

All results shown
Last Modified 04/04/2025 18:35:59