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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
18470812024-10-20 01:09:572607:fb90:e9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18233372024-09-04 15:05:132607:fb90:e9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18178282024-08-24 15:18:232607:fb90:e9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18170182024-08-22 19:33:412607:fb90:e9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18144522024-08-17 22:13:382607:fb90:e9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18073912024-08-04 02:31:132607:fb90:e9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18018822024-07-24 00:44:472607:fb90:e9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17871702024-06-27 00:52:232607:fb90:e9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17802772024-06-14 19:14:052607:fb90:e9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
16842192023-12-08 13:59:572607:fb90:e9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
16640702023-10-31 21:31:402607:fb90:e9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
16637552023-10-31 11:41:102607:fb90:e9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
15726322023-05-10 21:09:522607:fb90:e9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
15513912023-03-29 14:08:392607:fb90:e9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report

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