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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
6304952019-02-25 14:16:28172.58.232.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5313472018-09-06 19:48:55172.58.232.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
5182362018-08-14 01:23:11172.58.232.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5181232018-08-13 21:16:16172.58.232.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5041902018-07-19 03:09:21172.58.232.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4811892018-06-09 03:21:37172.58.232.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4756802018-05-30 20:48:13172.58.232.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
4151452018-02-22 16:46:03172.58.232.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
3936212018-01-18 15:11:57172.58.232.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
3781762017-12-23 04:29:23172.58.232.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
3594632017-11-24 02:00:02172.58.232.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
3433082017-10-28 21:42:29172.58.232.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
2808562017-07-24 10:43:26172.58.232.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
2451682017-06-11 18:24:22172.58.232.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
2116982017-05-06 18:37:12172.58.232.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
1904032017-04-16 19:05:53172.58.232.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport

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