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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
13255852022-03-15 19:31:12172.58.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
11704132021-07-01 19:02:44172.58.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6859592019-05-24 18:18:53172.58.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6859522019-05-24 18:08:29172.58.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6823192019-05-18 17:42:14172.58.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5599282018-10-25 15:56:50172.58.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5332112018-09-10 16:10:06172.58.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
5135982018-08-06 00:28:01172.58.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
5135792018-08-05 23:17:47172.58.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
4963592018-07-05 13:44:46172.58.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4923972018-06-28 12:36:09172.58.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4170092018-02-26 05:06:12172.58.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
3469812017-11-03 16:43:47172.58.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
2874122017-08-01 16:06:56172.58.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport

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