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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
6011872019-01-05 20:36:192601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5944812018-12-23 19:51:222601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5755322018-11-21 01:45:542601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
4896282018-06-23 23:04:432601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4855852018-06-16 21:58:312601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4845562018-06-14 17:55:332601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4831402018-06-12 16:25:172601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4792672018-06-05 22:08:432601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3571332017-11-20 03:06:442601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2634562017-07-03 03:21:342601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2574312017-06-26 02:15:032601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2526562017-06-20 06:22:072601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
2398772017-06-05 12:40:112601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2372142017-06-02 06:01:122601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2359712017-05-31 21:24:172601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2289082017-05-24 01:17:252601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2221292017-05-16 23:15:192601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2195052017-05-14 08:21:432601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2113082017-05-06 09:05:532601:c7:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

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