66.33.23.0/24 Railway
Announced by AS400940 Railway. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 66.33.23.0/24
Prefix
Origin
AS400940 RAILWAY
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-16 00:02 UTC
Paths
How 66.33.23.0/24 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 13335 400940
| Origin | AS400940 Railway |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 15h 38m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 13335 400940
| Origin | AS400940 Railway |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 16h 29m ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 13335 400940
| Origin | AS400940 Railway |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 16h 29m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS400940 to originate 66.33.22.0/23 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 66.33.22.0/23 | /24 | AS400940 RAILWAY | ARIN |
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 |
|---|---|---|---|---|
| 66.33.23.0/24 | AS400940 RAILWAY | ARIN | Railway Corporation https://railway.com 548 Market St PMB 68956 San Francisco CA 94104 United States | MNT-RC-1550 |
| 66.33.22.0/23 covering | AS400940 RAILWAY | ARIN | Railway Corporation https://railway.com 548 Market St PMB 68956 San Francisco CA 94104 United States | MNT-RC-1550 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.