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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
17426672024-04-03 14:53:15172.56.105.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16804472023-12-01 13:08:07172.56.105.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16802742023-12-01 06:08:34172.56.105.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16799062023-11-30 13:52:36172.56.105.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
14798162022-11-16 21:43:25172.56.105.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
14060252022-07-23 01:51:11172.56.105.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
13914042022-06-28 04:46:56172.56.105.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
13821132022-06-14 19:19:05172.56.105.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
13800862022-06-10 16:13:20172.56.105.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
13729792022-05-30 19:00:52172.56.105.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
13717662022-05-28 06:16:07172.56.105.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
13663992022-05-18 03:37:44172.56.105.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
13610142022-05-10 01:46:04172.56.105.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport

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