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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
17163752024-02-10 05:04:23172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17134452024-02-04 22:22:59172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16973862024-01-04 09:06:36172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16973762024-01-04 08:33:51172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16963392024-01-02 12:37:46172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16962902024-01-02 11:09:54172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16958172024-01-01 06:18:07172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16957582024-01-01 02:13:29172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16954722023-12-31 05:44:57172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16950512023-12-30 06:55:53172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16949772023-12-30 01:53:18172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16944862023-12-29 09:17:38172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16941722023-12-28 14:32:34172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16940462023-12-28 09:55:34172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16939852023-12-28 07:02:53172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16939542023-12-28 05:08:36172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedunknownnoneReport
16934362023-12-27 03:08:02172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16931712023-12-26 15:45:35172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16928392023-12-25 18:11:59172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16914842023-12-22 12:32:10172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16913282023-12-22 03:13:12172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16910642023-12-21 14:53:35172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16799692023-11-30 15:53:03172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16792622023-11-29 10:16:45172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16777422023-11-26 17:48:42172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16776882023-11-26 14:59:29172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16772932023-11-25 12:25:38172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16093252023-07-20 07:51:07172.59.128.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport

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