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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
11284312021-04-22 20:00:432607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
9140962020-06-17 22:34:492607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
7466282019-09-08 03:46:592607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
3691562017-12-09 00:47:172607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
3681742017-12-07 15:27:052607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
3634852017-11-30 14:41:442607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
3629802017-11-29 18:44:462607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
3621312017-11-28 15:27:482607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
3620702017-11-28 14:11:162607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
3613632017-11-27 14:50:342607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
3295252017-10-06 16:58:002607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
3288472017-10-05 16:24:332607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
3264342017-10-01 20:02:132607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblockednoneReport
3263872017-09-30 23:31:162607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
3246392017-09-27 19:53:272607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
3066752017-08-30 16:08:442607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2981242017-08-16 20:15:072607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2967722017-08-14 17:34:322607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2874012017-08-01 15:46:152607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2623272017-07-01 14:49:162607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2616552017-06-30 18:29:092607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2586692017-06-27 14:01:352607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2530462017-06-20 14:45:072607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2356322017-05-31 13:43:552607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2348882017-05-30 17:28:152607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblockednoneReport
2286552017-05-23 18:23:372607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2276382017-05-22 17:43:422607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2274602017-05-22 14:08:132607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2218482017-05-16 16:39:312607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2209142017-05-15 18:55:372607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
1934382017-04-19 17:36:382607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
1933902017-04-19 16:46:562607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
1778602017-04-02 00:13:062607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
1727922017-03-26 20:10:442607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
1694502017-03-22 03:53:242607:fb90:72xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report

All results shown
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