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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
11408382021-05-11 13:37:06172.58.12.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11192482021-04-07 18:42:03172.58.12.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11185682021-04-06 18:47:37172.58.12.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11184792021-04-06 16:22:01172.58.12.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11136442021-03-29 16:05:16172.58.12.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4755602018-05-30 17:05:05172.58.12.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
2885842017-08-03 01:35:51172.58.12.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport

All results shown
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