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
15965692023-06-26 17:01:282601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
15843022023-06-01 23:47:562601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/88Report
15476422023-03-22 16:35:282601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15375062023-03-04 12:21:442601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15205032023-02-02 12:01:102601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
14851512022-11-25 15:00:462601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14796472022-11-16 16:59:072601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14795482022-11-16 14:34:522601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14791612022-11-16 00:05:242601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
14752712022-11-09 13:27:012601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14696392022-11-02 12:19:092601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14694142022-11-02 01:05:452601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14654452022-10-25 22:54:082601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14553662022-10-11 22:58:172601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14553262022-10-11 20:40:092601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14513412022-10-04 19:32:112601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14464262022-09-24 04:00:212601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14390822022-09-12 15:38:462601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14295882022-08-29 12:07:582601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14254192022-08-23 06:04:322601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14244922022-08-21 23:44:422601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14140492022-08-08 12:44:372601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14128782022-08-05 16:26:292601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14094062022-07-29 15:08:102601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14014072022-07-16 07:22:502601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13992572022-07-12 13:03:422601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13990302022-07-12 03:34:052601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13951522022-07-05 02:15:102601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13914672022-06-28 07:29:522601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
13913282022-06-28 01:07:422601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13855292022-06-20 23:59:332601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13838672022-06-17 16:11:022601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13800522022-06-10 15:03:302601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13797672022-06-10 03:13:522601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
13748882022-06-03 02:05:302601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13747772022-06-02 20:19:522601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13710562022-05-26 18:37:492601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13672842022-05-19 17:30:182601:189:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

All results shown
Last Modified