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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
5323622018-09-08 20:36:462603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5285182018-09-01 19:30:102603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5275482018-08-30 22:16:072603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5236042018-08-23 21:09:322603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5194002018-08-15 20:40:072603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5147642018-08-07 20:49:392603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5110222018-07-31 19:43:042603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5071782018-07-24 17:16:362603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
4855582018-06-16 20:20:332603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
4800562018-06-07 04:51:362603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
4792872018-06-05 23:17:492603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
4744812018-05-29 04:41:392603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
4744022018-05-28 23:50:102603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
4738502018-05-28 03:35:332603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
4731412018-05-26 18:17:572603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
4683342018-05-19 04:47:192603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
4682952018-05-19 02:16:412603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
4623212018-05-09 21:37:182603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
4616162018-05-09 01:55:442603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
4567702018-05-02 00:49:102603:3006:10xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report

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