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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
17013342024-01-11 18:04:17207.235.139.x/246461 (ZAYO-6461)usa (United States)yesrewrittenblocked/27Report
16533782023-10-11 19:03:47207.235.139.x/246461 (ZAYO-6461)usa (United States)yesrewrittenreceived/8Report
16482492023-10-02 12:30:42207.235.139.x/246461 (ZAYO-6461)usa (United States)yesrewrittenreceived/8Report
15543562023-04-04 15:45:42207.235.139.x/246461 (ZAYO-6461)usa (United States)yesrewrittenreceived/8Report
15507802023-03-28 14:09:47207.235.139.x/246461 (ZAYO-6461)usa (United States)yesrewrittenreceived/8Report
15469022023-03-21 12:26:47207.235.139.x/246461 (ZAYO-6461)usa (United States)yesrewrittenreceived/8Report
15462762023-03-20 12:25:32207.235.139.x/246461 (ZAYO-6461)usa (United States)yesrewrittenreceived/8Report
15403172023-03-09 13:25:09207.235.139.x/246461 (ZAYO-6461)usa (United States)yesrewrittenreceived/8Report
14867562022-11-28 13:27:17207.235.139.x/246461 (ZAYO-6461)usa (United States)yesunknownunknownnoneReport

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