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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
13761812022-06-05 21:06:21172.58.189.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
13730162022-05-30 20:09:51172.58.189.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
13705772022-05-25 22:58:01172.58.189.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
13506032022-04-19 01:08:12172.58.189.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
13101162022-02-15 05:26:36172.58.189.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownunknownnoneReport
12994922022-02-01 01:57:03172.58.189.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
12653692021-12-07 14:58:58172.58.189.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
12634592021-12-03 22:50:52172.58.189.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
12507392021-11-15 16:23:51172.58.189.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
12503342021-11-14 20:37:05172.58.189.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
12227182021-09-29 15:22:15172.58.189.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
11964852021-08-13 21:03:49172.58.189.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
11341832021-04-30 01:11:27172.58.189.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
11341762021-04-30 00:54:37172.58.189.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
9017222020-05-27 17:25:34172.58.189.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport

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