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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
16925212023-12-24 21:16:49172.56.168.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16924232023-12-24 14:09:59172.56.168.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16924132023-12-24 13:37:06172.56.168.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16766102023-11-24 09:13:47172.56.168.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16764782023-11-24 00:17:56172.56.168.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16764752023-11-24 00:13:05172.56.168.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16764712023-11-24 00:03:01172.56.168.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16684472023-11-08 21:28:21172.56.168.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16090802023-07-19 18:05:56172.56.168.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
15831792023-05-31 00:40:28172.56.168.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
15588012023-04-12 21:03:58172.56.168.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
15587302023-04-12 18:57:24172.56.168.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport

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