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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
3880932018-01-10 02:30:122601:14d:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3880512018-01-10 01:05:012601:14d:82xx::/406939 (HURRICANE)usa (United States)noblockedblocked/64Report
3554312017-11-17 03:41:422601:14d:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
3546592017-11-15 23:58:162601:14d:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
3543222017-11-15 15:08:382601:14d:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
3538342017-11-15 01:15:252601:14d:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3538192017-11-15 00:37:202601:14d:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3509502017-11-10 05:02:542601:14d:82xx::/406939 (HURRICANE)usa (United States)noblockedblocked/72Report
2591152017-06-28 01:09:302601:14d:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
2566112017-06-24 23:34:052601:14d:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
2543342017-06-22 02:13:002601:14d:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
2542962017-06-22 00:53:142601:14d:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
2507882017-06-18 00:27:392601:14d:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
1392402017-02-02 23:58:312601:14d:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1183542016-12-27 05:16:562601:14d:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
693842016-09-13 18:13:102601:14d:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

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