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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
8558032020-03-05 19:41:06171.64.233.x/2432 (STANFORD)usa (United States)noblockedblocked/23Report
8447262020-02-19 17:55:30171.64.233.x/2432 (STANFORD)usa (United States)noblockedblocked/23Report
8364462020-02-06 00:09:36171.64.233.x/2432 (STANFORD)usa (United States)noblockedblocked/23Report
8286892020-01-23 01:08:40171.64.233.x/2432 (STANFORD)usa (United States)noblockedblocked/23Report
8249592020-01-16 18:19:39171.64.233.x/2432 (STANFORD)usa (United States)noblockedblocked/23Report
8064912019-12-12 20:19:01171.64.233.x/2432 (STANFORD)usa (United States)noblockedblocked/23Report
8058702019-12-11 20:05:36171.64.233.x/2432 (STANFORD)usa (United States)noblockedblocked/23Report
8013842019-12-04 20:23:28171.64.233.x/2432 (STANFORD)usa (United States)noblockedblocked/23Report
8013652019-12-04 19:46:59171.64.233.x/2432 (STANFORD)usa (United States)noblockedblocked/23Report
7928212019-11-20 22:50:47171.64.233.x/2432 (STANFORD)usa (United States)noblockedblocked/23Report
7927222019-11-20 19:50:24171.64.233.x/2432 (STANFORD)usa (United States)noblockedblocked/23Report
7881362019-11-13 18:44:02171.64.233.x/2432 (STANFORD)usa (United States)noblockedblocked/23Report
7758792019-10-24 18:46:50171.64.233.x/2432 (STANFORD)usa (United States)noblockedblocked/23Report
7709602019-10-16 23:07:33171.64.233.x/2432 (STANFORD)usa (United States)noblockedblocked/23Report

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