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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
16567542023-10-18 05:30:412607:fb90:24xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
16485062023-10-02 19:57:102607:fb90:24xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
16484492023-10-02 18:20:572607:fb90:24xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
16482472023-10-02 12:28:592607:fb90:24xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
14418332022-09-16 14:48:462607:fb90:24xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4673102018-05-17 16:51:462607:fb90:24xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblockednoneReport
1715682017-03-25 09:11:162607:fb90:24xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
1713382017-03-24 23:01:362607:fb90:24xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
1712782017-03-24 20:27:572607:fb90:24xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
1525742017-02-24 03:37:162607:fb90:24xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblockednoneReport
1512342017-02-22 00:36:182607:fb90:24xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblockednoneReport
1489142017-02-18 01:46:552607:fb90:24xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblockednoneReport
1489012017-02-18 00:59:102607:fb90:24xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblockednoneReport
1488922017-02-18 00:29:492607:fb90:24xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblockednoneReport

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