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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
7692902019-10-14 17:06:582607:fb90:8xx::/4021928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
6992682019-06-16 21:12:342607:fb90:8xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6992632019-06-16 20:25:392607:fb90:8xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6987432019-06-15 16:34:492607:fb90:8xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6624562019-04-15 21:25:432607:fb90:8xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6600052019-04-11 15:28:192607:fb90:8xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6541282019-04-02 13:30:312607:fb90:8xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
5919832018-12-19 14:08:142607:fb90:8xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4530962018-04-25 23:22:462607:fb90:8xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2848752017-07-29 02:33:122607:fb90:8xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2369952017-06-01 23:21:402607:fb90:8xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
798592016-10-19 14:13:582607:fb90:8xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblockednoneReport

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