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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
5001412018-07-11 19:58:56132.239.21.x/247377 (UCSD)usa (United States)noblockedblocked/24Report
4406162018-04-06 00:09:25132.239.21.x/247377 (UCSD)usa (United States)noblockedblocked/24Report
4358482018-03-29 00:13:54132.239.21.x/247377 (UCSD)usa (United States)noblockedblocked/24Report
4240452018-03-09 18:12:49132.239.21.x/247377 (UCSD)usa (United States)noblockedblocked/24Report
4223852018-03-07 02:14:05132.239.21.x/247377 (UCSD)usa (United States)noblockedblocked/24Report
3538302017-11-15 00:56:42132.239.21.x/247377 (UCSD)usa (United States)noblockedblocked/24Report
3464382017-11-02 19:39:26132.239.21.x/247377 (UCSD)usa (United States)noblockedblocked/24Report
3419782017-10-26 15:54:18132.239.21.x/247377 (UCSD)usa (United States)noblockedblocked/24Report
3416202017-10-26 00:40:31132.239.21.x/247377 (UCSD)usa (United States)noblockedblocked/24Report
3363602017-10-17 22:25:47132.239.21.x/247377 (UCSD)usa (United States)noblockedblocked/24Report
2420402017-06-07 19:08:49132.239.21.x/247377 (UCSD)usa (United States)noblockedblocked/24Report
2097192017-05-04 18:10:28132.239.21.x/247377 (UCSD)usa (United States)noblockedblocked/24Report

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