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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
12243222021-10-01 23:04:01172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
12229622021-09-30 00:17:32172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
12229352021-09-29 23:11:02172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
11174132021-04-04 22:29:05172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
9425242020-08-05 15:21:53172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
9412572020-08-04 00:18:37172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
9148642020-06-19 07:42:22172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8765002020-04-11 23:07:09172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8457422020-02-21 09:14:59172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8328732020-01-30 00:08:47172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
8224382020-01-12 17:57:38172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
8132212019-12-25 00:44:05172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
8002142019-12-03 03:06:11172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
8001542019-12-03 00:41:50172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7875722019-11-13 01:16:12172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7688162019-10-13 21:13:28172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7559552019-09-23 14:54:50172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7527062019-09-17 23:26:25172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
7524242019-09-17 16:28:33172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7410412019-08-28 17:12:10172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
7410362019-08-28 17:03:36172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
7159512019-07-15 02:52:23172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7132462019-07-10 20:19:17172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7057692019-06-27 23:58:38172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
6934142019-06-06 14:32:18172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
6890672019-05-30 04:10:28172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6870882019-05-27 04:59:39172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6854732019-05-23 22:39:05172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
6820642019-05-18 05:51:02172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
6728272019-05-02 23:05:54172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
6697112019-04-27 20:36:46172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6669232019-04-23 12:57:25172.58.78.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport

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