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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
12377462021-10-24 00:01:042607:fb90:43xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
12376342021-10-23 19:13:442607:fb90:43xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11554382021-06-04 16:58:052607:fb90:43xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11553682021-06-04 14:30:152607:fb90:43xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11519042021-05-29 20:38:422607:fb90:43xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11477552021-05-22 16:45:092607:fb90:43xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11477452021-05-22 15:53:122607:fb90:43xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11472452021-05-21 16:19:082607:fb90:43xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11469112021-05-21 03:05:112607:fb90:43xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11216652021-04-11 17:16:222607:fb90:43xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report

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