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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
7700302019-10-15 17:36:442603:3024:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
7501892019-09-13 18:03:502603:3024:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5813342018-12-02 00:41:522603:3024:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5621392018-10-29 19:15:252603:3024:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5620842018-10-29 17:56:512603:3024:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5065632018-07-23 16:34:582603:3024:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
4876582018-06-20 11:55:532603:3024:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
4864332018-06-18 16:33:482603:3024:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
4652272018-05-14 17:04:062603:3024:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report

All results shown
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