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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
21651282026-05-21 00:00:25172.102.171.x/2425853 (ELJY30540)usa (United States)yesblockedblockednoneReport
21651192026-05-20 23:29:48172.102.171.x/2425853 (ELJY30540)usa (United States)yesblockedblockednoneReport
21643782026-05-19 20:51:21172.102.171.x/2425853 (ELJY30540)usa (United States)yesblockedblockednoneReport
21637632026-05-18 22:44:02172.102.171.x/2425853 (ELJY30540)usa (United States)yesunknownunknownnoneReport
21595692026-05-11 21:12:19172.102.171.x/2425853 (ELJY30540)usa (United States)yesunknownunknownnoneReport
21546862026-05-03 02:34:02172.102.171.x/2425853 (ELJY30540)usa (United States)yesunknownunknownnoneReport
21546732026-05-03 01:39:02172.102.171.x/2425853 (ELJY30540)usa (United States)yesunknownunknownnoneReport
21546252026-05-02 21:35:29172.102.171.x/2425853 (ELJY30540)usa (United States)yesunknownunknownnoneReport
21511762026-04-25 19:54:22172.102.171.x/2425853 (ELJY30540)usa (United States)yesunknownunknownnoneReport
21511732026-04-25 19:49:29172.102.171.x/2425853 (ELJY30540)usa (United States)yesunknownunknownnoneReport
21488902026-04-21 12:12:32172.102.171.x/2425853 (ELJY30540)usa (United States)yesunknownunknownnoneReport

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