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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
11417782021-05-12 22:10:32171.66.31.x/2432 (STANFORD)usa (United States)nounknownblockednoneReport
10400052020-12-03 20:35:14171.66.31.x/2432 (STANFORD)usa (United States)noblockedblocked/24Report
10325892020-11-21 21:26:04171.66.31.x/2432 (STANFORD)usa (United States)noblockedblocked/24Report
10298712020-11-17 20:18:56171.66.31.x/2432 (STANFORD)usa (United States)noblockedblocked/24Report
10201512020-11-03 18:04:14171.66.31.x/2432 (STANFORD)usa (United States)noblockedblocked/24Report
10170832020-10-29 17:39:17171.66.31.x/2432 (STANFORD)usa (United States)noblockedblocked/24Report
5913932018-12-18 13:53:10171.66.31.x/2432 (STANFORD)usa (United States)noblockedblockednoneReport
5885862018-12-13 18:33:41171.66.31.x/2432 (STANFORD)usa (United States)noblockedblockednoneReport

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