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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
12653692021-12-07 14:58:582607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
12634592021-12-03 22:50:522607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
11964852021-08-13 21:03:492607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
10645822021-01-17 00:12:062607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
9207662020-06-30 15:39:022607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
8538712020-03-02 21:29:542607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
8538182020-03-02 20:44:532607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
8537842020-03-02 20:19:532607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
8537672020-03-02 20:04:532607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
8510392020-02-29 02:07:422607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
8510122020-02-29 01:22:402607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
8510022020-02-29 00:57:402607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
8509952020-02-29 00:43:022607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
8298702020-01-25 01:07:572607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7969702019-11-28 00:12:272607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7896602019-11-16 01:25:042607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7833042019-11-06 02:12:172607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7828892019-11-05 13:09:302607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7732512019-10-20 23:43:162607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7732222019-10-20 21:59:322607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7722822019-10-19 01:06:392607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7722552019-10-19 00:07:512607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7722202019-10-18 23:16:512607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7589752019-09-27 23:33:132607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7589642019-09-27 23:15:422607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7017432019-06-20 23:11:552607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6971782019-06-12 23:40:382607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6971572019-06-12 22:57:312607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6957162019-06-10 22:49:332607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6790422019-05-13 21:18:282607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6778242019-05-11 15:07:212607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6608732019-04-12 23:08:502607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6376432019-03-08 02:57:582607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
6265952019-02-19 02:22:012607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
5711192018-11-13 22:28:352607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
5704052018-11-13 02:11:232607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
5664392018-11-06 12:01:482607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
803612016-10-20 23:33:122607:fb90:18xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblockednoneReport

All results shown
Last Modified