Logo

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
16485062023-10-02 19:57:10172.58.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16484492023-10-02 18:20:57172.58.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16482472023-10-02 12:28:59172.58.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
14418332022-09-16 14:48:46172.58.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
14004652022-07-14 14:47:56172.58.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
12179432021-09-21 18:06:20172.58.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownunknownnoneReport
12153712021-09-16 20:05:32172.58.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11972292021-08-15 14:55:57172.58.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11972262021-08-15 14:52:29172.58.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownrewrittennoneReport
11972242021-08-15 14:47:00172.58.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownrewrittennoneReport
11972192021-08-15 14:37:27172.58.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownrewrittennoneReport
11972142021-08-15 14:32:54172.58.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11972132021-08-15 14:28:24172.58.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
8273622020-01-21 01:05:12172.58.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
8273402020-01-20 23:49:36172.58.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7897132019-11-16 03:37:36172.58.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport

All results shown
Last Modified