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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
11529372021-05-31 21:20:53137.110.37.x/247377 (UCSD)usa (United States)nounknownunknownnoneReport
7987582019-11-30 23:48:09137.110.37.x/247377 (UCSD)usa (United States)nounknownunknownnoneReport
6828192019-05-19 20:47:06137.110.37.x/247377 (UCSD)usa (United States)nounknownunknownnoneReport
6413802019-03-13 14:33:04137.110.37.x/247377 (UCSD)usa (United States)nounknownunknownnoneReport
6219392019-02-11 01:12:10137.110.37.x/247377 (UCSD)usa (United States)nounknownunknownnoneReport
5328702018-09-10 01:34:39137.110.37.x/247377 (UCSD)usa (United States)nounknownunknownnoneReport
5072032018-07-24 18:24:41137.110.37.x/247377 (UCSD)usa (United States)nounknownunknownnoneReport
4948462018-07-03 01:21:00137.110.37.x/247377 (UCSD)usa (United States)nounknownunknownnoneReport
4931832018-06-29 20:23:37137.110.37.x/247377 (UCSD)usa (United States)nounknownunknownnoneReport
4720352018-05-24 19:07:51137.110.37.x/247377 (UCSD)usa (United States)nounknownunknownnoneReport
3588982017-11-23 01:37:58137.110.37.x/247377 (UCSD)usa (United States)nounknownunknownnoneReport
3502602017-11-09 02:37:19137.110.37.x/247377 (UCSD)usa (United States)nounknownunknownnoneReport
2981202017-08-16 19:58:45137.110.37.x/247377 (UCSD)usa (United States)noblockedblocked/21Report
2491942017-06-16 01:03:42137.110.37.x/247377 (UCSD)usa (United States)noblockedblocked/24Report
1988692017-04-25 04:56:01137.110.37.x/247377 (UCSD)usa (United States)noblockedblocked/22Report

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