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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
5529392018-10-13 22:41:46172.58.94.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
5363842018-09-16 01:47:41172.58.94.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
5282822018-09-01 05:04:08172.58.94.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5018522018-07-15 02:34:32172.58.94.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
4606662018-05-07 19:30:46172.58.94.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4493352018-04-19 22:48:51172.58.94.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
4447282018-04-12 16:26:38172.58.94.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4342512018-03-26 14:30:21172.58.94.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4029192018-02-02 01:45:35172.58.94.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
3322472017-10-11 08:32:51172.58.94.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
2893842017-08-04 00:16:06172.58.94.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport

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