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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
8484952020-02-26 02:09:262601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8435302020-02-18 03:45:102601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8375652020-02-07 18:57:572601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8338192020-01-31 14:29:002601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8295222020-01-24 13:22:032601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8253692020-01-17 12:15:072601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8214152020-01-10 11:08:082601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8177202020-01-03 10:01:072601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8142502019-12-27 08:54:072601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8108432019-12-20 07:47:082601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8066622019-12-13 02:52:452601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8021882019-12-06 01:45:492601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7976672019-11-29 00:38:522601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7935282019-11-21 23:31:532601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7889922019-11-14 22:25:012601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7844382019-11-07 21:18:022601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7799892019-10-31 12:44:352601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7754012019-10-24 01:17:342601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7696262019-10-15 04:37:422601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7576892019-09-26 01:32:242601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7529442019-09-18 07:54:122601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7483582019-09-11 01:25:092601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7437292019-09-02 19:33:192601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7394432019-08-26 06:25:092601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7354172019-08-18 22:30:462601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7294942019-08-07 23:31:452601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7256552019-07-31 22:24:392601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7210242019-07-23 18:11:212601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7148842019-07-12 18:07:012601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7102052019-07-05 16:47:172601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7056742019-06-27 19:32:502601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7016442019-06-20 18:25:492601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6972862019-06-13 05:20:532601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6931062019-06-06 01:29:592601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6888982019-05-29 21:59:472601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6843432019-05-22 07:38:172601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6799612019-05-15 06:31:212601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6755452019-05-07 18:26:092601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6709262019-04-30 03:26:212601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6665772019-04-23 00:04:282601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6626992019-04-16 05:57:292601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6580512019-04-08 23:43:502601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6532902019-04-01 06:51:272601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6484862019-03-23 20:55:312601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6437622019-03-16 03:15:072601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6345882019-03-04 02:22:372601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6300812019-02-25 01:09:372601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6259232019-02-17 21:12:092601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6175952019-02-03 02:27:042601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6119482019-01-24 03:18:562601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6065832019-01-15 03:18:522601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6021952019-01-07 18:11:592601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5947022018-12-24 07:55:202601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5902722018-12-16 22:42:162601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5851742018-12-08 22:42:372601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5802662018-11-29 23:49:022601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5652072018-11-04 02:52:252601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5174372018-08-12 20:06:092601:648:85xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

All results shown
Last Modified