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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
16682442023-11-08 15:21:4869.196.40.x/247377 (UCSD)usa (United States)yesblockedblockednoneReport
15761602023-05-17 19:14:0069.196.40.x/247377 (UCSD)usa (United States)yesunknownblockednoneReport
15641962023-04-23 20:51:0769.196.40.x/247377 (UCSD)usa (United States)yesblockedblockednoneReport
4786912018-06-05 01:15:4669.196.40.x/247377 (UCSD)usa (United States)yesblockedblockednoneReport
2542292017-06-21 22:19:3269.196.40.x/247377 (UCSD)usa (United States)yesblockedblocked/21Report
1754402017-03-29 22:03:1269.196.40.x/247377 (UCSD)usa (United States)yesblockedblocked/21Report
635162016-08-01 21:16:3169.196.40.x/247377 (UCSD)usa (United States)yesblockedblocked/21Report
600152016-06-28 20:17:5969.196.40.x/247377 (UCSD)usa (United States)yesblockedblocked/21Report
598842016-06-27 19:26:5069.196.40.x/247377 (UCSD)usa (United States)yesblockedblockednoneReport

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