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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
12373782021-10-23 12:23:372804:3a44:83xx::/40266080bra (Brazil)noblockedblocked/64Report
12338092021-10-17 18:29:272804:3a44:83xx::/40266080bra (Brazil)noblockedblocked/64Report
12293622021-10-10 21:09:582804:3a44:83xx::/40266080bra (Brazil)noblockedblocked/64Report
12279202021-10-08 00:24:382804:3a44:83xx::/40266080bra (Brazil)noblockedblocked/64Report
12266512021-10-05 23:45:422804:3a44:83xx::/40266080bra (Brazil)noblockedblocked/64Report
12210112021-09-27 08:15:012804:3a44:83xx::/40266080bra (Brazil)noblockedblocked/64Report
12206022021-09-26 13:05:352804:3a44:83xx::/40266080bra (Brazil)noblockedblocked/64Report
12168882021-09-19 22:59:342804:3a44:83xx::/40266080bra (Brazil)noblockedblocked/64Report
12128442021-09-12 14:02:302804:3a44:83xx::/40266080bra (Brazil)noblockedblocked/64Report
12128262021-09-12 13:05:582804:3a44:83xx::/40266080bra (Brazil)noblockedblocked/64Report
12081642021-09-03 12:21:122804:3a44:83xx::/40266080bra (Brazil)noblockedblocked/64Report
12040172021-08-27 00:21:012804:3a44:83xx::/40266080bra (Brazil)noblockedblocked/64Report
11972522021-08-15 15:47:012804:3a44:83xx::/40266080bra (Brazil)noblockedblocked/64Report
11914302021-08-04 23:02:342804:3a44:83xx::/40266080bra (Brazil)noblockedblocked/64Report
11889002021-07-31 11:25:282804:3a44:83xx::/40266080bra (Brazil)noblockedblocked/64Report
11888992021-07-31 11:22:492804:3a44:83xx::/40266080bra (Brazil)noblockedblocked/64Report

All results shown
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