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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
20362852025-09-25 19:35:452601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/88Report
20361812025-09-25 16:15:482601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
20359042025-09-25 05:12:352601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
20358972025-09-25 04:54:282601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20354542025-09-24 11:55:192601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20352512025-09-24 01:48:392601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20349132025-09-23 13:17:452601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
20346682025-09-23 02:04:392601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20345672025-09-22 22:20:082601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20344992025-09-22 21:01:362601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20337882025-09-21 14:28:122601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20335712025-09-21 03:26:322601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20334252025-09-20 17:27:412601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
20331972025-09-20 07:29:572601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
20328822025-09-19 15:09:132601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20323772025-09-18 17:05:472601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
20320102025-09-18 02:02:412601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20317042025-09-17 15:57:452601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
20313632025-09-17 05:26:312601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
20310242025-09-16 14:54:412601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20306872025-09-16 01:05:502601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
20302892025-09-15 14:31:282601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20297562025-09-14 04:47:122601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20296752025-09-13 23:23:112601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/112Report
20295332025-09-13 14:51:412601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/88Report
20291112025-09-12 17:12:282601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20283672025-09-11 14:38:072601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
20280392025-09-11 04:07:432601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/112Report
20277142025-09-10 16:55:402601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
20276672025-09-10 15:55:422601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20274052025-09-10 07:54:502601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
20269262025-09-09 13:22:502601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20266612025-09-09 03:01:352601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
20262402025-09-08 13:23:592601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
20258692025-09-07 19:31:052601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20258652025-09-07 19:18:522601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20257902025-09-07 16:38:112601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
20256402025-09-07 09:24:202601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/88Report
20255742025-09-07 05:59:002601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
20252802025-09-06 13:53:432601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
20251032025-09-06 05:10:572601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/112Report
20245212025-09-05 03:42:552601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
20242452025-09-04 14:59:052601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20242372025-09-04 14:51:012601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20242342025-09-04 14:46:202601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20239862025-09-04 04:40:582601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
20224012025-09-01 17:54:322601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
20223802025-09-01 16:14:442601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
20223342025-09-01 14:44:242601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/88Report
20220532025-09-01 05:32:152601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
20219352025-08-31 23:02:312601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
20218402025-08-31 16:55:462601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/112Report
20218332025-08-31 16:33:582601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20214882025-08-30 22:14:332601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
20213082025-08-30 13:19:052601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
20211542025-08-30 03:42:392601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20210742025-08-29 22:29:182601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
20210592025-08-29 22:00:072601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/88Report
20210562025-08-29 21:54:352601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
20210482025-08-29 21:33:042601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/112Report
20209732025-08-29 18:47:582601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
20208622025-08-29 15:28:422601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20208442025-08-29 14:27:342601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
20205862025-08-29 02:59:342601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20202862025-08-28 16:11:582601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
20196112025-08-27 13:49:502601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
20190502025-08-26 14:32:162601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
20188132025-08-26 03:46:132601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
20184342025-08-25 13:34:182601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20182032025-08-25 03:56:162601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
20180232025-08-24 16:04:372601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20178042025-08-24 03:56:022601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/88Report
20175572025-08-23 14:16:132601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20170732025-08-22 13:57:252601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20166802025-08-21 19:35:362601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
20154192025-08-19 14:27:492601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
20149582025-08-18 19:54:442601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20147462025-08-18 13:55:512601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20144162025-08-17 23:56:302601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
1589022017-03-05 00:15:152601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
1572432017-03-02 02:40:582601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
1572382017-03-02 02:29:562601:8c0:2xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

All results shown
Last Modified