24.53.154.0/24 Block Line Systems, LLC
Announced by AS397027 Block Line Systems, LLC. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 24.53.154.0/24
Prefix
Origin
AS397027 BLOCK-LINE-DENVER
RPKI
RPKI not found
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 24.53.154.0/24 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 13760 6939 397027
| Origin | AS397027 Block Line Systems, LLC |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 4d 13h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 397027
| Origin | AS397027 Block Line Systems, LLC |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 397027
| Origin | AS397027 Block Line Systems, LLC |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 22h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 24.53.154.0/24 | AS397027 BLOCK-LINE-DENVER | RADB | Block Line Systems, a subsidiary of Block Communications | MAINT-AS26076 |
| 24.53.152.0/22 covering | AS397027 BLOCK-LINE-DENVER | RADB | Block Line Systems, a subsidiary of Block Communications | MAINT-AS26076 |
| 24.53.128.0/18 covering | AS13490 BUCKEYECABLEVISION | RADB | Buckeye CableSystem | MAINT-AS13490 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.