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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
16663522023-11-05 00:27:12172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
15942202023-06-21 17:18:41172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
14068232022-07-25 02:59:36172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
13487022022-04-14 21:20:55172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
12690592021-12-13 21:03:36172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
12608942021-11-29 23:38:11172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
12457952021-11-06 19:16:49172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
12310462021-10-13 11:05:24172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
12249092021-10-03 05:21:47172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11991432021-08-18 19:08:56172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
10986522021-03-05 14:45:50172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
10965852021-03-02 15:49:52172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
10949542021-02-28 00:23:28172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
9236922020-07-06 13:02:12172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8049102019-12-10 15:05:38172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7872852019-11-12 17:32:48172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7605622019-09-30 20:26:11172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7345152019-08-16 20:20:53172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7195832019-07-21 11:54:02172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
6973872019-06-13 10:02:03172.58.223.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport

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