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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
9399522020-08-02 01:32:202601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9338922020-07-26 00:19:562601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9326692020-07-23 23:22:042601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9293272020-07-16 22:10:022601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9257052020-07-09 21:01:452601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9201992020-06-29 16:43:502601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9164312020-06-22 15:31:362601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9123442020-06-15 14:20:152601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9082592020-06-08 13:08:022601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9054322020-06-03 00:02:562601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9012502020-05-26 22:50:212601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8976632020-05-19 21:38:012601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8958962020-05-16 20:47:132601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8920792020-05-09 19:34:382601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8882002020-05-02 18:21:562601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8842132020-04-25 17:09:232601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8776422020-04-14 05:29:212601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8737672020-04-07 04:16:502601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8697212020-03-31 03:04:232601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8659892020-03-24 01:51:482601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8620832020-03-17 00:39:272601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8578822020-03-09 23:27:042601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8500432020-02-27 23:29:052601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8455402020-02-20 22:16:382601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8412872020-02-13 21:04:302601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8337152020-01-31 10:13:212601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8294192020-01-24 09:01:102601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8252912020-01-17 07:49:032601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8213332020-01-10 06:36:292601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8176512020-01-03 05:24:142601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8141872019-12-27 04:11:482601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8107572019-12-20 02:59:212601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8066422019-12-13 01:47:112601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8021642019-12-06 00:34:502601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7976432019-11-28 23:22:342601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7934882019-11-21 22:10:222601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7889552019-11-14 20:58:052601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7842122019-11-07 14:58:362601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7800162019-10-31 13:46:402601:246:56xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

All results shown
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