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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
11879312021-07-29 17:02:222607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11878762021-07-29 15:07:422607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11878742021-07-29 15:03:032607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11380212021-05-06 19:02:202607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11379802021-05-06 17:56:092607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11378982021-05-06 15:22:052607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11378702021-05-06 14:39:212607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11367722021-05-04 18:50:332607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11366442021-05-04 15:40:252607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11366042021-05-04 14:28:332607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11365812021-05-04 13:50:532607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4755602018-05-30 17:05:052607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
3136182017-09-10 22:09:212607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2885842017-08-03 01:35:512607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2543212017-06-22 01:40:342607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2118842017-05-07 00:50:492607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report

All results shown
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