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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
15321992023-02-22 17:52:102601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15316382023-02-21 18:38:202601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15308652023-02-20 12:25:002601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15308602023-02-20 12:16:202601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15308512023-02-20 12:03:132601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15303432023-02-19 12:02:312601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15300902023-02-18 20:09:392601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15300572023-02-18 18:55:032601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15293492023-02-17 12:41:442601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15285902023-02-16 06:28:252601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15276912023-02-14 18:41:022601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15262742023-02-12 06:15:222601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15249402023-02-09 17:35:122601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15239012023-02-08 06:27:522601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15230712023-02-07 00:14:382601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15223742023-02-05 18:01:172601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15217542023-02-04 11:48:012601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15209302023-02-03 05:34:372601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15202132023-02-01 23:21:182601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15175212023-01-28 04:05:032601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15168042023-01-26 21:51:362601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15160102023-01-25 15:38:212601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15154102023-01-21 18:19:302601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15147252023-01-20 12:06:142601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15138462023-01-19 05:52:572601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15130642023-01-17 23:39:442601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15121882023-01-16 17:26:302601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15114362023-01-15 11:13:172601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15108572023-01-14 05:00:012601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15101672023-01-12 22:39:122601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15092132023-01-11 16:11:142601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15091082023-01-11 13:40:382601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15059452023-01-05 19:33:102601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15059432023-01-05 19:28:372601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15059182023-01-05 18:58:012601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15058862023-01-05 17:59:052601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15058682023-01-05 17:30:292601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15057512023-01-05 14:01:552601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15057352023-01-05 13:32:512601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15057092023-01-05 12:34:152601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15056302023-01-05 10:05:382601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15056272023-01-05 09:58:552601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15055212023-01-05 05:38:462601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15055092023-01-05 04:40:152601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15055022023-01-05 04:17:432601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15054862023-01-05 03:36:332601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15054532023-01-05 02:25:282601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15053422023-01-04 22:27:422601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15049492023-01-04 12:14:542601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15041882023-01-03 06:01:092601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15035702023-01-01 23:47:502601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15032942023-01-01 08:15:042601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15027672022-12-31 01:53:212601:601:a3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

All results shown
Last Modified