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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
18916022025-01-10 18:01:412804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
18914802025-01-10 13:46:272804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
18905292025-01-08 15:44:262804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
18905162025-01-08 15:15:112804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
18904932025-01-08 14:28:122804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
18901862025-01-07 22:38:262804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
18876062025-01-02 20:54:012804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
18846562024-12-27 13:48:342804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
18842022024-12-26 16:03:062804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
18833122024-12-24 13:25:352804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
18829952024-12-23 19:42:352804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
18818942024-12-21 14:05:542804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
18816642024-12-20 22:20:382804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
18810162024-12-19 22:13:242804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
18771712024-12-12 21:06:332804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
18746002024-12-08 17:19:512804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
17783732024-06-11 18:16:412804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
17707272024-05-28 18:47:532804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report
15715442023-05-08 22:26:292804:1b3:abxx::/4018881bra (Brazil)noblockedblocked/64Report

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