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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
17685272024-05-24 16:53:04172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16975322024-01-04 14:41:59172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenunknownnoneReport
16975222024-01-04 14:27:17172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16972712024-01-04 02:30:45172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16966822024-01-03 00:46:51172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16966602024-01-02 23:34:18172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16959042024-01-01 12:26:52172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16954822023-12-31 06:37:35172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16953982023-12-30 23:06:22172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16953962023-12-30 22:55:39172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16952822023-12-30 18:02:54172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16952052023-12-30 14:40:08172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16950492023-12-30 06:33:21172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16948202023-12-29 20:20:38172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16931452023-12-26 14:56:58172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16929412023-12-26 01:17:12172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16929382023-12-26 01:09:55172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16929222023-12-26 00:27:20172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16929172023-12-26 00:06:40172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16920522023-12-23 14:30:31172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16799852023-11-30 16:55:42172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownunknownnoneReport
16799662023-11-30 15:46:13172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16798342023-11-30 11:07:06172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16796142023-11-29 23:38:23172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16774682023-11-25 22:51:53172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16773512023-11-25 15:10:53172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16773392023-11-25 14:25:47172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
16094532023-07-20 13:17:12172.59.129.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport

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