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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
15244972023-02-09 03:01:00172.58.228.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
14259492022-08-23 20:37:01172.58.228.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
14202942022-08-16 19:30:16172.58.228.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
14202842022-08-16 19:18:57172.58.228.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
12304542021-10-12 15:54:28172.58.228.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
10589632021-01-07 23:24:53172.58.228.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
9962272020-10-06 21:31:53172.58.228.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
9257792020-07-10 00:45:38172.58.228.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
9248862020-07-08 12:17:23172.58.228.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
9246982020-07-08 04:08:30172.58.228.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
9146172020-06-18 18:19:22172.58.228.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8757012020-04-10 05:27:41172.58.228.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport

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