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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
11698112021-06-30 20:52:25172.58.225.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11697252021-06-30 18:33:01172.58.225.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11688612021-06-29 12:51:05172.58.225.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11688522021-06-29 12:38:24172.58.225.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6900342019-05-31 18:06:36172.58.225.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
6699792019-04-28 13:10:46172.58.225.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5050122018-07-20 14:19:34172.58.225.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4653892018-05-14 22:30:03172.58.225.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
3674212017-12-06 15:43:47172.58.225.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownunknownnoneReport
3673942017-12-06 15:14:55172.58.225.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
3276572017-10-03 15:48:03172.58.225.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport

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