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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
18350032024-09-26 21:31:062607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18327562024-09-23 00:28:582607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18254892024-09-09 01:05:582607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18250102024-09-07 22:34:192607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18213772024-08-31 22:43:272607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17831802024-06-19 21:11:542607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17745792024-06-04 21:09:442607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
17629312024-05-13 23:07:072607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
17095762024-01-28 02:17:242607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
17094942024-01-27 20:15:042607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16663982023-11-05 04:36:172607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
16582822023-10-20 20:38:542607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
16497162023-10-05 01:50:022607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
16386192023-09-13 22:23:562607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
16363672023-09-09 22:18:042607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
16360872023-09-09 05:00:272607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
16350312023-09-07 02:22:422607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
16053362023-07-12 19:14:062607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16026972023-07-07 21:42:162607:fb90:3fxx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport

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