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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
12388412021-10-25 17:47:44172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
9825442020-09-15 17:28:37172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
9820332020-09-14 21:34:19172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
9244982020-07-07 19:06:40172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
9064942020-06-04 19:46:21172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8735442020-04-06 20:03:00172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8734862020-04-06 18:41:21172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8734762020-04-06 18:26:57172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8734402020-04-06 17:27:06172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8734122020-04-06 16:53:52172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8733432020-04-06 15:26:51172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8563712020-03-06 18:36:53172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8550012020-03-04 13:49:25172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8533392020-03-02 13:58:19172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8438072020-02-18 13:31:34172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8403822020-02-12 13:38:37172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8390752020-02-10 15:01:50172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8174692020-01-02 20:46:51172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8174432020-01-02 19:53:55172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8035492019-12-08 17:06:41172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
7998442019-12-02 16:20:17172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
7997742019-12-02 14:49:03172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
7956782019-11-25 20:13:10172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
7956542019-11-25 19:10:57172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
7799952019-10-31 12:56:22172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7731022019-10-20 16:50:10172.58.236.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport

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