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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
10044832020-10-11 16:35:382607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7417002019-08-29 17:06:592607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7365642019-08-20 17:45:272607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7221482019-07-25 14:14:112607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7157032019-07-14 13:12:272607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7155242019-07-14 03:11:432607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7139092019-07-11 14:42:302607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7072032019-07-01 00:55:202607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6999012019-06-17 22:05:512607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6887532019-05-29 17:44:502607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6760012019-05-08 14:15:532607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6728752019-05-03 01:01:592607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6704972019-04-29 14:14:522607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6665442019-04-22 22:23:312607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6526092019-03-30 19:13:292607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6440252019-03-16 16:16:112607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6425722019-03-15 00:03:042607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
5132032018-08-05 01:03:092607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
5116172018-08-01 17:50:132607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
5104732018-07-30 23:21:152607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4870912018-06-19 15:50:042607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4743392018-05-28 21:16:252607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4486102018-04-18 21:17:442607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4485082018-04-18 18:33:152607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4391102018-04-03 18:48:302607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4390012018-04-03 16:03:592607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4382532018-04-02 14:09:352607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4364512018-03-29 23:17:242607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4344062018-03-26 18:42:052607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4327672018-03-23 16:11:022607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4230462018-03-08 03:46:022607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4178592018-02-27 14:43:542607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4169822018-02-26 03:43:072607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4152192018-02-22 19:42:302607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4139892018-02-20 21:41:252607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
4093012018-02-12 22:27:052607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
3982782018-01-25 18:46:242607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
3059392017-08-29 14:18:062607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2814362017-07-25 02:24:172607:fb90:21xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report

All results shown
Last Modified