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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
21229552026-03-03 19:15:02172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenunknownnoneReport
21229262026-03-03 18:15:02172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownrewrittennoneReport
21228952026-03-03 17:15:02172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownrewrittennoneReport
21228632026-03-03 16:15:03172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownrewrittennoneReport
21228422026-03-03 15:15:02172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenunknownnoneReport
21228082026-03-03 14:15:01172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownrewrittennoneReport
21227702026-03-03 13:15:01172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownrewrittennoneReport
21227442026-03-03 12:15:03172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenunknownnoneReport
21227122026-03-03 11:15:02172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenunknownnoneReport
21226842026-03-03 10:15:02172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownunknownnoneReport
21226702026-03-03 09:15:01172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenunknownnoneReport
21226532026-03-03 08:15:02172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenunknownnoneReport
21226392026-03-03 07:15:02172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenunknownnoneReport
17740032024-06-03 23:02:02172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16819102023-12-04 16:00:11172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16398062023-09-15 23:38:37172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16396532023-09-15 18:43:48172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16396002023-09-15 17:33:28172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16208692023-08-11 16:42:08172.58.252.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport

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