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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
7860492019-11-10 21:13:29192.31.105.x/2425 (UCB)usa (United States)yesunknownunknownnoneReport
7860492019-11-10 21:13:292607:f140:60xx::/4025 (UCB)usa (United States)nounknownunknownnoneReport
7625032019-10-03 17:03:19136.152.143.x/2425 (UCB)usa (United States)yesblockedblockednoneReport
7625032019-10-03 17:03:192607:f140:4xx::/4025 (UCB)usa (United States)noblockedblocked/64Report
7501252019-09-13 16:04:56192.150.187.x/2425 (UCB)usa (United States)yesunknownunknownnoneReport
7501252019-09-13 16:04:562607:f140:20xx::/4025 (UCB)usa (United States)nounknownunknownnoneReport
5065012018-07-23 14:56:22136.152.143.x/2425 (UCB)usa (United States)yesblockedblockednoneReport
5065012018-07-23 14:56:222607:f140:4xx::/4025 (UCB)usa (United States)noblockedblocked/80Report
1429842017-02-08 16:20:34209.129.246.x/2425 (UCB)usa (United States)noblockedblockednoneReport
1429842017-02-08 16:20:342607:f140:c0xx::/4025 (UCB)usa (United States)noblockedblockednoneReport
828922016-10-27 15:25:24209.129.246.x/2425 (UCB)usa (United States)noblockedblocked/25Report
828922016-10-27 15:25:242607:f140:c0xx::/4025 (UCB)usa (United States)noreceivedreceivednoneReport

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