Logo

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
1828332017-04-08 06:01:282601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1794502017-04-04 04:38:462601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1779242017-04-02 02:38:352601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1721522017-03-26 01:22:272601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1701512017-03-23 02:44:042601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1699192017-03-22 19:52:542601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1675512017-03-19 03:42:132601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1642482017-03-14 03:41:462601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1633912017-03-12 16:40:112601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1593402017-03-05 21:27:312601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1582852017-03-03 20:43:502601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1531802017-02-25 01:46:592601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1494612017-02-19 02:42:252601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1452002017-02-12 06:58:012601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1445422017-02-11 04:24:302601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1282862017-01-13 03:29:232601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1219332017-01-03 02:35:022601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1218062017-01-02 20:03:162601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1200622016-12-30 01:00:162601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1163842016-12-22 23:45:002601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1153022016-12-21 06:30:412601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1139892016-12-19 01:32:492601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1108492016-12-14 04:50:252601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1108192016-12-14 03:42:192601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1060822016-12-07 02:26:342601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1016802016-11-30 01:11:132601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1001732016-11-27 22:59:032601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
990452016-11-25 19:34:012601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
974302016-11-23 02:41:222601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
956062016-11-20 06:43:302601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
942002016-11-18 01:53:172601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
933742016-11-17 02:21:322601:589:c4xx::/407922 (COMCAST-7922)fra (France)noblockedblockednoneReport
904952016-11-13 05:27:472601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
904262016-11-13 02:36:052601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
874092016-11-09 02:34:182601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
862592016-11-06 01:20:352601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
854842016-11-03 16:04:572601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
845722016-11-01 07:37:152601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
844692016-11-01 00:00:132601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
835482016-10-29 05:07:042601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
818782016-10-25 00:16:392601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
818222016-10-24 21:25:582601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
792352016-10-17 22:50:232601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
792002016-10-17 20:10:172601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
791852016-10-17 18:54:162601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
785872016-10-15 11:19:192601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
763712016-10-08 10:03:172601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
761602016-10-07 16:17:232601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
758562016-10-06 17:05:102601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
743202016-10-01 22:40:382601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
738452016-09-30 05:34:102601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
680642016-09-05 22:54:492601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
669662016-08-29 00:14:152601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
668002016-08-27 19:48:532601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
661292016-08-23 01:38:072601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
657642016-08-20 18:33:352601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
656932016-08-20 04:03:212601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
656652016-08-19 22:59:432601:589:c4xx::/407922 (COMCAST-7922)deu (Germany)noblockedblockednoneReport
656622016-08-19 22:30:052601:589:c4xx::/407922 (COMCAST-7922)esp (Spain)noblockedblockednoneReport
656582016-08-19 21:29:462601:589:c4xx::/407922 (COMCAST-7922)esp (Spain)noblockedblockednoneReport
655672016-08-19 05:04:342601:589:c4xx::/407922 (COMCAST-7922)gbr (United Kingdom)noblockedblockednoneReport
655492016-08-19 00:19:402601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
649402016-08-14 17:47:562601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
646362016-08-11 21:02:132601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
641492016-08-07 07:19:052601:589:c4xx::/407922 (COMCAST-7922)gbr (United Kingdom)noblockedblockednoneReport
641292016-08-07 04:38:262601:589:c4xx::/407922 (COMCAST-7922)gbr (United Kingdom)noblockedblockednoneReport
640032016-08-05 20:42:312601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
639422016-08-05 07:19:042601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
633802016-07-31 17:42:572601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
611372016-07-10 17:17:502601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
611332016-07-10 16:59:452601:589:c4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

All results shown
Last Modified