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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
11431492021-05-14 16:12:48172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11403832021-05-10 18:41:18172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11385642021-05-07 14:29:19172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11385072021-05-07 12:47:16172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11384852021-05-07 12:07:54172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11283542021-04-22 17:38:13172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11282942021-04-22 15:29:45172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11230122021-04-13 20:07:52172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11225232021-04-13 01:24:50172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11169572021-04-03 21:20:18172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11166692021-04-03 04:42:17172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11165242021-04-02 20:48:31172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11165182021-04-02 20:32:00172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11165112021-04-02 20:09:29172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11152162021-03-31 17:54:34172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11059792021-03-16 22:08:18172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11051222021-03-15 16:04:25172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11050832021-03-15 15:09:50172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11030492021-03-12 03:02:35172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5933022018-12-21 07:42:10172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
5534142018-10-15 00:55:16172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4792852018-06-05 23:05:49172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4784612018-06-04 17:29:56172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4773862018-06-02 18:36:46172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4773512018-06-02 17:16:01172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
2543212017-06-22 01:40:34172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
2118842017-05-07 00:50:49172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport

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