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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
19327512025-03-24 10:30:152804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report
19287722025-03-16 19:26:232804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report
19187232025-02-27 21:19:352804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report
19140702025-02-20 10:50:092804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report
19096052025-02-12 09:38:422804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report
19049902025-02-04 10:55:542804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report
19005962025-01-27 11:37:572804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report
18876452025-01-02 22:33:232804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report
18860162024-12-30 12:47:142804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report
18851072024-12-28 13:03:232804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report
18735812024-12-06 17:37:112804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report
18726302024-12-04 23:29:122804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report
18689072024-11-28 13:38:122804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report
18688332024-11-28 11:37:302804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report
18583212024-11-09 19:13:172804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report
18506822024-10-26 11:25:262804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report
18503322024-10-25 15:30:082804:7f0:3xx::/4018881bra (Brazil)noblockedblocked/64Report

All results shown
Last Modified 04/03/2025 14:41:04