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
16726382023-11-16 20:50:512601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16726232023-11-16 20:00:052601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16725492023-11-16 17:33:352601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16715182023-11-14 19:05:092601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16713592023-11-14 13:58:012601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16596972023-10-23 22:27:152601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16596682023-10-23 21:06:212601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16590602023-10-22 18:44:092601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16587692023-10-21 23:11:112601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16502342023-10-06 01:34:592601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16454362023-09-26 16:02:352601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16454122023-09-26 15:19:362601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16415362023-09-19 14:12:252601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16333392023-09-04 01:29:412601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16329472023-09-03 02:03:172601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16292702023-08-27 05:19:212601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16264462023-08-22 03:19:022601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16254222023-08-20 04:12:222601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16215022023-08-13 03:05:292601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16214972023-08-13 02:06:322601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16177272023-08-06 00:59:432601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16176742023-08-05 21:18:132601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16140382023-07-29 19:45:422601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16140112023-07-29 18:14:372601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16066942023-07-15 01:38:402601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16066892023-07-15 01:15:562601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16027062023-07-07 21:57:142601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16024572023-07-07 14:14:282601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15988792023-06-30 20:01:222601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15988152023-06-30 17:30:302601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15952082023-06-23 14:54:282601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
15911912023-06-15 16:11:172601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15462552023-03-20 11:15:412601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15460852023-03-20 02:31:092601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15367292023-03-02 23:13:232601:1c2:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

All results shown
Last Modified