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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
16977762024-01-04 23:14:322607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
16782572023-11-27 17:15:252607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16781792023-11-27 14:49:192607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16776902023-11-26 15:06:022607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16590102023-10-22 16:12:412607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16590072023-10-22 16:01:222607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16580892023-10-20 15:38:482607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16412412023-09-19 00:33:042607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/32Report
16401352023-09-16 19:44:252607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16398062023-09-15 23:38:372607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16397822023-09-15 22:00:492607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16396532023-09-15 18:43:482607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16396002023-09-15 17:33:282607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16395032023-09-15 14:42:132607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16391962023-09-14 21:32:172607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16390032023-09-14 15:04:402607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16209822023-08-11 20:13:432607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
16208882023-08-11 17:28:162607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
15022892022-12-30 01:42:302607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/32Report
15016612022-12-28 19:35:152607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/32Report
15011292022-12-27 22:11:452607:fb90:75xx::/400usa (United States)noblockedblocked/32Report
15006082022-12-26 23:47:292607:fb90:75xx::/400usa (United States)noblockedblocked/32Report
15000252022-12-25 18:17:152607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/32Report
14981412022-12-21 20:52:192607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/32Report
14981242022-12-21 20:21:272607:fb90:75xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/32Report

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