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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
15229232023-02-06 18:55:42172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
15196012023-02-01 02:20:36172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
15189262023-01-31 00:04:20172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
15118412023-01-16 08:39:49172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
15011292022-12-27 22:11:45172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
15006082022-12-26 23:47:29172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
14981292022-12-21 20:32:16172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
14955772022-12-16 22:14:24172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
13758282022-06-05 03:31:38172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
13733672022-05-31 12:08:42172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
13678762022-05-20 17:50:14172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
12537252021-11-20 23:13:15172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11919132021-08-05 21:56:17172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownunknownnoneReport
11919092021-08-05 21:40:22172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownunknownnoneReport
10676922021-01-21 14:50:00172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
9789622020-09-10 02:56:54172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
9787642020-09-09 20:38:45172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
9769192020-09-08 08:24:00172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
8341632020-02-01 02:36:27172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownunknownnoneReport
5518012018-10-11 19:40:13172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5517982018-10-11 19:34:42172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
2268952017-05-21 22:39:17172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
2187532017-05-13 12:57:35172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
2186512017-05-13 10:22:13172.58.155.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport

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