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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
14134572022-08-07 01:07:21172.58.207.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
14132852022-08-06 15:21:16172.58.207.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
14132722022-08-06 14:39:40172.58.207.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
13411282022-04-04 12:00:44172.58.207.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
12660562021-12-08 14:31:06172.58.207.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
12641412021-12-05 15:41:14172.58.207.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
12620582021-12-01 17:13:55172.58.207.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
11791372021-07-13 21:58:35172.58.207.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11125342021-03-27 14:15:26172.58.207.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
10053782020-10-13 01:00:39172.58.207.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7985812019-11-30 15:37:46172.58.207.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7985792019-11-30 15:31:04172.58.207.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7970212019-11-28 02:52:08172.58.207.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
7779352019-10-28 11:43:26172.58.207.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport

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