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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
20546532025-10-28 00:17:062607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20544452025-10-27 19:08:182607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20516372025-10-22 20:15:342607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20487762025-10-17 23:01:022607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20482672025-10-17 05:59:492607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20480462025-10-16 18:36:382607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20480052025-10-16 17:00:422607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20479662025-10-16 15:48:262607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20478732025-10-16 13:12:252607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20478192025-10-16 11:37:202607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20477492025-10-16 08:41:252607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20477132025-10-16 07:35:262607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20467262025-10-14 17:11:252607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20466382025-10-14 14:54:352607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20448852025-10-11 07:17:052607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20397472025-10-01 16:52:362607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20368032025-09-26 16:08:072607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20367172025-09-26 13:42:182607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20367102025-09-26 13:32:392607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20366742025-09-26 12:48:292607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20333752025-09-20 15:26:562607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20332902025-09-20 12:31:352607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
19676642025-05-26 01:25:592607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
19671592025-05-25 00:07:342607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18836002024-12-25 06:37:022607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
9728232020-09-06 14:02:072607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
9670002020-09-01 19:03:362607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
9203692020-06-29 22:26:332607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
8964932020-05-18 08:28:532607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7919862019-11-19 19:59:542607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6830662019-05-20 09:44:192607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6803892019-05-15 19:51:512607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6631112019-04-16 17:26:182607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
5027792018-07-16 18:32:002607:fb90:a2xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report

All results shown
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