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.

Session
Timestamp (UTC)
Client IP Block
ASN
Country
NAT
Outbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
19355352025-03-28 22:21:072601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19317102025-03-21 21:13:522601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19316112025-03-21 18:17:502601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19313882025-03-21 09:18:582601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19292082025-03-17 15:13:072601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19290252025-03-17 10:15:502601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19288732025-03-17 01:02:372601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19288302025-03-16 22:35:002601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19288172025-03-16 21:28:212601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19283022025-03-16 02:23:462601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19282752025-03-16 01:15:172601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19282492025-03-15 23:59:422601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19281512025-03-15 17:37:062601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19278942025-03-15 01:51:352601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19278462025-03-14 23:00:432601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19276852025-03-14 17:32:562601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19276692025-03-14 17:01:022601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19276542025-03-14 16:27:452601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19276382025-03-14 15:44:252601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19258192025-03-11 21:09:442601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19257082025-03-11 18:17:452601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19254182025-03-11 11:29:192601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19247662025-03-10 12:00:382601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19245622025-03-10 02:34:242601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19244122025-03-09 17:53:532601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19243872025-03-09 17:00:032601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19243072025-03-09 13:17:512601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19242852025-03-09 12:34:052601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19242742025-03-09 12:10:102601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19239652025-03-09 03:07:212601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19239512025-03-09 02:29:152601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19239272025-03-09 01:27:332601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19239012025-03-08 23:25:092601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19238992025-03-08 23:05:442601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19238552025-03-08 20:16:212601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19235492025-03-08 04:29:422601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19235122025-03-08 02:10:242601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19234702025-03-07 23:54:392601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19234302025-03-07 22:12:362601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19220922025-03-05 20:33:032601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19219752025-03-05 17:41:122601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19214622025-03-04 23:12:102601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19213782025-03-04 19:35:362601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19203652025-03-02 23:28:542601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19201552025-03-02 11:52:142601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19198952025-03-02 02:27:252601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19198762025-03-02 01:54:512601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19198732025-03-02 01:48:232601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19192662025-02-28 20:58:362601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19192452025-02-28 20:04:402601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19191632025-02-28 17:46:392601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19191152025-02-28 16:19:212601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19188462025-02-28 04:38:532601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19188032025-02-28 01:33:382601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19187912025-02-28 00:42:102601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19187822025-02-28 00:22:342601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19187782025-02-28 00:06:422601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19187742025-02-27 23:56:582601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19187692025-02-27 23:36:042601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19174502025-02-26 01:30:562601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19174302025-02-26 00:59:242601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19173422025-02-25 21:12:582601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19166542025-02-24 21:18:492601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19164892025-02-24 16:46:162601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19159922025-02-23 22:36:152601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19159822025-02-23 22:04:412601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19159802025-02-23 21:58:112601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19159622025-02-23 21:18:212601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19159212025-02-23 19:37:482601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19159192025-02-23 19:33:192601:40d:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

All results shown
Last Modified 04/02/2025 03:53:09