31.40.237.0/24 CKW Fiber Services AG
Announced by AS198433 CKW Fiber Services AG. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 31.40.237.0/24
Prefix
Origin
AS198433 CFS
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 08:02 UTC
Paths
How 31.40.237.0/24 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 1299 33965 198433
| Origin | AS198433 CKW Fiber Services AG |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 8h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 8220 33965 198433
| Origin | AS198433 CKW Fiber Services AG |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 16h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 33965 198433
| Origin | AS198433 CKW Fiber Services AG |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 16h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS198433 to originate 31.40.237.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 31.40.237.0/24 | /24 | AS198433 CFS | RIPE |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 31.40.237.0/24 | AS198433 CFS | RIPE | N | SMARO-MNT, MNT-CH-SMARO-1 |