63.245.72.0/24 Columbus Networks USA, Inc.
Announced by AS23520 Columbus Networks USA, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 63.245.72.0/24
Prefix
Origin
AS23520 LIBERTY-NETWORKS
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 5 covering
In RouteViews
2026-10-13 04:03 UTC
Paths
How 63.245.72.0/24 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 23520
| Origin | AS23520 Columbus Networks USA, Inc. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 3h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 23520
| Origin | AS23520 Columbus Networks USA, Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 12h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 174 23520
| Origin | AS23520 Columbus Networks USA, Inc. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 12h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS23520 to originate 63.245.72.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 63.245.72.0/24 | /24 | AS23520 LIBERTY-NETWORKS | ARIN |
| 63.245.72.0/21 | /21 | AS23520 LIBERTY-NETWORKS | 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 |
|---|---|---|---|---|
| 63.245.72.0/24 | AS23520 LIBERTY-NETWORKS | RADB | COLUMBUS NETWORKS TRANSIT CUSTOMERS | MAINT-AS23520 |
| 63.245.72.0/21 covering | AS28513 AS28513 | LEVEL3 | CLARO GUATEMALA | TELMEX-MNT |
| 63.245.72.0/21 covering | AS23520 LIBERTY-NETWORKS | RADB | COLUMBUS NETWORKS TRANSIT CUSTOMERS | MAINT-AS23520 |
| 63.245.64.0/18 covering | AS23520 LIBERTY-NETWORKS | RADB | PNAP-MIA New World Network | MAINT-AS1828 |
| 63.245.64.0/18 covering | AS26619 AS26619 | RADB | Proxy-registered route object | MAINT-AS3491 |
| 63.245.0.0/17 covering | AS23520 LIBERTY-NETWORKS | RADB | COLUMBUS NETWORKS BLOCK | MAINT-AS23520 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.