23.29.0.0/20 Ponderosa Cablevision
Announced by AS26421 Ponderosa Cablevision. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 23.29.0.0/20
Prefix
Origin
AS26421 PONDEROSA-INTERNET
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 12:02 UTC
Paths
How 23.29.0.0/20 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 3356 26421
| Origin | AS26421 Ponderosa Cablevision |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 3h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 54048×5 26421
| Origin | AS26421 Ponderosa Cablevision |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 20h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 54048×5 26421
| Origin | AS26421 Ponderosa Cablevision |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 20h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS26421 to originate 23.29.0.0/20 up to /20. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 23.29.0.0/20 | /20 | AS26421 PONDEROSA-INTERNET | 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 |
|---|---|---|---|---|
| 23.29.0.0/20 | AS26421 PONDEROSA-INTERNET | ARIN | Ponderosa Internet 23.29.0.0/20 route | MNT-PONDE-1 |
| 23.29.0.0/20 | AS26421 PONDEROSA-INTERNET | RADB | Ponderosa Cablevision California, USA | MAINT-AS26421 |