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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
10826252021-02-13 02:36:272601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10824612021-02-12 22:35:102601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10823772021-02-12 20:35:462601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10821532021-02-12 16:36:222601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10819602021-02-12 13:26:022601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10819012021-02-12 12:44:312601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10817862021-02-12 10:45:002601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10817062021-02-12 08:43:362601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10815782021-02-12 04:44:152601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10808252021-02-11 13:01:052601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10803972021-02-10 19:52:342601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10803662021-02-10 19:06:442601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10803442021-02-10 18:34:492601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10802792021-02-10 16:44:222601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10802242021-02-10 15:21:372601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10798592021-02-10 03:24:102601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10797652021-02-09 23:23:232601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10797142021-02-09 21:24:232601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10793712021-02-09 12:10:222601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10792982021-02-09 09:56:272601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10792082021-02-09 07:55:422601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10791492021-02-09 05:52:312601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
10791412021-02-09 05:25:252601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
10791152021-02-09 04:37:432601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6592582019-04-10 15:07:222601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6084672019-01-17 22:21:192601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6084542019-01-17 21:51:382601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5934212018-12-21 12:37:232601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5929402018-12-20 20:07:462601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5846042018-12-07 16:50:542601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5731112018-11-16 17:49:542601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4883852018-06-21 14:39:322601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4878782018-06-20 17:49:242601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3842542018-01-03 19:46:282601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3842262018-01-03 19:10:062601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3006802017-08-21 07:41:122601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2726962017-07-14 05:08:012601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2470632017-06-13 23:36:422601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2367012017-06-01 16:05:572601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2253162017-05-20 02:02:132601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2250342017-05-19 18:05:002601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2242312017-05-18 21:36:262601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2241882017-05-18 20:15:532601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2233112017-05-18 00:28:232601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2181002017-05-12 18:54:032601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2098772017-05-04 21:58:592601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2097782017-05-04 19:38:132601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2070482017-05-02 13:44:542601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2041912017-04-29 22:08:162601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2034202017-04-29 03:08:412601:c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

All results shown
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