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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
9312612020-07-21 08:23:052601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9306042020-07-19 23:19:002601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9206452020-06-30 11:30:352601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9128082020-06-16 09:14:242601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
9086492020-06-08 23:53:232601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8824832020-04-22 15:30:472601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8784932020-04-15 14:23:322601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8742762020-04-07 22:09:362601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8600332020-03-13 02:26:362601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
8107682019-12-20 03:28:322601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
8066542019-12-13 02:21:452601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
7976572019-11-29 00:09:352601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
7790242019-10-29 22:01:592601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
7745202019-10-22 20:55:162601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
7606062019-09-30 21:39:512601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7571842019-09-25 10:10:312601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7529842019-09-18 08:58:062601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7170982019-07-16 22:24:162601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7125522019-07-09 21:17:222601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
7017072019-06-20 21:09:302601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
6964542019-06-12 00:01:452601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
6916752019-06-03 21:03:152601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
6823592019-05-18 19:20:252601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
6820192019-05-18 03:43:522601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6707802019-04-29 20:50:002601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
6602882019-04-12 00:24:532601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6441462019-03-16 22:03:302601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6326312019-02-28 14:16:432601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6240242019-02-14 03:36:182601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
6198362019-02-07 02:19:202601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6159392019-01-31 01:12:422601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6118962019-01-24 00:45:102601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
6077772019-01-16 22:59:192601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6036692019-01-09 21:52:352601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5994842019-01-02 18:27:392601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5966722018-12-27 18:25:192601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5907272018-12-17 15:57:042601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5859842018-12-10 14:50:242601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5836952018-12-06 03:37:112601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5712042018-11-14 02:02:062601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5627332018-10-30 17:45:292601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5587372018-10-23 16:38:462601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5544762018-10-16 15:32:092601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5499882018-10-09 14:25:292601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5458872018-10-02 13:18:482601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5292892018-09-03 14:49:402601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5254372018-08-27 13:43:002601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5219522018-08-21 01:25:232601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5113002018-08-01 06:04:202601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5074382018-07-25 04:53:152601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5035742018-07-18 02:08:582601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4996112018-07-11 01:02:192601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4954552018-07-03 23:55:432601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4913622018-06-26 22:49:112601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4872812018-06-19 21:42:352601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4826572018-06-11 22:35:172601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4785792018-06-04 21:21:162601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4740532018-05-28 11:30:312601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4691452018-05-20 15:51:372601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4644672018-05-13 12:17:372601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4589312018-05-04 23:37:452601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4551332018-04-29 08:54:022601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4486052018-04-18 21:11:012601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4476202018-04-17 14:02:132601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4459762018-04-14 19:25:372601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4416142018-04-07 18:39:322601:283:40xx::/406939 (HURRICANE)usa (United States)noblockedblocked/64Report
4391822018-04-03 21:14:202601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4387902018-04-03 09:38:452601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4364052018-03-29 21:13:582601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4322452018-03-22 20:03:212601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4312372018-03-21 10:10:002601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4180602018-02-27 20:32:172601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
4164852018-02-25 04:13:482601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4124062018-02-18 02:03:392601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4076912018-02-10 02:07:012601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3752892017-12-18 13:40:242601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3526462017-11-13 10:11:262601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1937932017-04-20 02:39:212601:283:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

All results shown
Last Modified