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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
15919052023-06-17 03:00:082607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
14005732022-07-14 18:30:302607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11063482021-03-17 13:47:352607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11026712021-03-11 14:57:032607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
8491632020-02-26 22:27:352607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
8491382020-02-26 21:51:492607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
8490802020-02-26 19:58:142607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7832612019-11-06 00:37:192607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7829822019-11-05 15:47:562607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7829632019-11-05 15:02:202607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7012512019-06-20 01:39:292607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7012122019-06-19 23:33:582607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6957592019-06-11 00:16:232607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6721872019-05-02 00:24:402607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6715812019-05-01 02:44:362607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6715632019-05-01 01:56:072607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6001022019-01-03 17:29:502607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
5725742018-11-15 22:15:442607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
5703682018-11-13 00:04:212607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2691152017-07-10 08:17:012607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2439182017-06-09 23:25:572607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2342032017-05-29 23:56:362607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2209422017-05-15 19:28:042607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblockednoneReport
2115092017-05-06 14:06:322607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
1855242017-04-11 20:27:062607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
1213422017-01-01 20:52:362607:fb90:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblockednoneReport

All results shown
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