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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
14853542022-11-25 23:00:05172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
14847862022-11-24 22:01:50172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
14541972022-10-10 00:57:34172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
14486152022-09-29 19:08:32172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
14325452022-09-02 19:24:34172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
14323922022-09-02 14:27:21172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
14278882022-08-26 13:17:06172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
14190292022-08-15 17:10:47172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
14140972022-08-08 14:59:32172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
14069172022-07-25 08:09:41172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
13678912022-05-20 18:10:15172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
13481392022-04-13 19:31:38172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
13177812022-03-01 15:24:40172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
6967542019-06-12 11:05:26172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6641342019-04-18 05:56:00172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6639732019-04-17 22:41:53172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6634502019-04-17 05:19:15172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6444352019-03-17 13:02:42172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5851782018-12-08 23:17:37172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5481432018-10-06 12:52:48172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5413702018-09-24 21:09:59172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5123282018-08-02 23:26:26172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4660182018-05-15 21:52:32172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4389482018-04-03 14:37:06172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
1293252017-01-14 23:37:42172.56.23.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport

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