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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
8578462020-03-09 22:05:2169.166.41.x/2433427 (WSUTC)usa (United States)yesrewrittenrewrittennoneReport
8538342020-03-02 20:58:2269.166.41.x/2433427 (WSUTC)usa (United States)yesrewrittenrewrittennoneReport
8537802020-03-02 20:16:1669.166.41.x/2433427 (WSUTC)usa (United States)yesrewrittenrewrittennoneReport
8537582020-03-02 19:54:0969.166.41.x/2433427 (WSUTC)usa (United States)yesrewrittenrewrittennoneReport
8537442020-03-02 19:42:0769.166.41.x/2433427 (WSUTC)usa (United States)yesrewrittenrewrittennoneReport
8476082020-02-24 18:36:0369.166.41.x/2433427 (WSUTC)usa (United States)yesrewrittenrewrittennoneReport
8393882020-02-11 01:20:5269.166.41.x/2433427 (WSUTC)usa (United States)yesrewrittenrewrittennoneReport
8358912020-02-04 00:14:3669.166.41.x/2433427 (WSUTC)usa (United States)yesrewrittenrewrittennoneReport
7713952019-10-17 17:51:0469.166.41.x/2433427 (WSUTC)usa (United States)yesrewrittenrewrittennoneReport
7604672019-09-30 17:20:5069.166.41.x/2433427 (WSUTC)usa (United States)yesrewrittenrewrittennoneReport
4579332018-05-03 16:15:1769.166.41.x/2433427 (WSUTC)usa (United States)yesrewrittenrewrittennoneReport
3296412017-10-06 22:06:5669.166.41.x/2433427 (WSUTC)usa (United States)yesblockedblocked/23Report

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