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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
9781032020-09-09 03:37:452607:fb90:cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
9780532020-09-09 02:00:502607:fb90:cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
9288482020-07-16 03:06:072607:fb90:cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
8341632020-02-01 02:36:272607:fb90:cxx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
6629542019-04-16 14:25:352607:fb90:cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
5972372018-12-28 18:00:582607:fb90:cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
5540512018-10-15 23:50:142607:fb90:cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4507062018-04-22 10:34:342607:fb90:cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2957722017-08-12 22:02:072607:fb90:cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report

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