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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
17438902024-04-05 19:36:012601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17436612024-04-05 13:01:192601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17420162024-04-02 12:31:242601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17107972024-01-30 16:16:412601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17019162024-01-12 19:33:482601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16698502023-11-11 12:52:082601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16665482023-11-05 14:09:372601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13155602022-02-25 02:10:242601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12956512022-01-24 21:47:552601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12805152021-12-28 14:25:062601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12537282021-11-20 23:16:042601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12488062021-11-11 19:38:112601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12447202021-11-04 18:31:412601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12408372021-10-28 17:25:122601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12357652021-10-20 19:00:002601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12313182021-10-13 17:53:292601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12293542021-10-10 20:44:502601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12270652021-10-06 16:46:592601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12181392021-09-22 02:31:142601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12140522021-09-14 16:46:022601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12130042021-09-12 22:50:182601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12129292021-09-12 17:51:232601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12092522021-09-05 21:37:222601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12050872021-08-29 02:14:082601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12038582021-08-26 18:44:262601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11998172021-08-20 01:44:202601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11976962021-08-16 12:33:322601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11967552021-08-14 12:58:222601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11959902021-08-13 00:37:412601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11919402021-08-05 23:31:132601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11885862021-07-30 18:06:362601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11873032021-07-28 14:58:062601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11861082021-07-26 13:44:232601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11858032021-07-26 00:45:132601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11821172021-07-18 23:38:312601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11789422021-07-13 15:25:272601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11746822021-07-09 11:19:592601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
11728822021-07-06 11:12:272601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11719332021-07-04 16:33:342601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11704692021-07-01 20:51:262601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11679092021-06-28 03:59:282601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11511612021-05-28 11:03:572601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11470182021-05-21 08:16:282601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
11388022021-05-07 23:42:092601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
11296692021-04-25 00:37:012601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
8733332020-04-06 15:02:492601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/88Report
8732422020-04-06 11:55:392601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
8720712020-04-04 02:02:322601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
8719522020-04-03 19:17:262601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
8716992020-04-03 09:51:182601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
8678602020-03-27 08:44:162601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/88Report
8670362020-03-25 18:00:442601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
8668792020-03-25 12:54:422601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
7969572019-11-27 23:31:512601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5980812018-12-30 15:27:002601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5322922018-09-08 17:01:282601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5322572018-09-08 15:11:242601:184:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report

All results shown
Last Modified