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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
13609912022-05-10 00:46:43172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
13608292022-05-09 18:29:27172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7325802019-08-13 16:17:06172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6878862019-05-28 12:33:02172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6540532019-04-02 11:14:18172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
6472322019-03-21 15:59:44172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
6472142019-03-21 15:37:22172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
6470482019-03-21 11:18:59172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
6458862019-03-19 18:46:33172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
6113242019-01-23 04:27:10172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
5723642018-11-15 15:40:40172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5524842018-10-12 21:13:43172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
5390812018-09-20 17:18:55172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
5390032018-09-20 14:07:02172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
5241782018-08-24 21:01:52172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
5023882018-07-16 06:18:30172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
4980612018-07-08 22:14:01172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
4693492018-05-21 02:40:19172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4333932018-03-24 20:39:11172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
2783622017-07-20 23:08:44172.58.185.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport

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