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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
15979332023-06-29 02:22:16172.58.102.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
12805972021-12-28 17:27:21172.58.102.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
11724862021-07-05 16:35:43172.58.102.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
10259832020-11-12 15:12:55172.58.102.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
7003272019-06-18 14:35:28172.58.102.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
4536312018-04-26 18:23:37172.58.102.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
4490602018-04-19 14:54:14172.58.102.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
1986382017-04-24 22:45:54172.58.102.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport

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