38.21.72.0/21 Cablevideo Digital S.A
Announced by AS263699 Cablevideo Digital S.A. RPKI valid Seen by 4 of our 5 looking glass sessions.
Summary
What the table says about 38.21.72.0/21
Prefix
Origin
AS263699 AS263699
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
4
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 20:02 UTC
Paths
How 38.21.72.0/21 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 7049 263699×6
| Origin | AS263699 Cablevideo Digital S.A |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 18h 36m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7049 263699×6
| Origin | AS263699 Cablevideo Digital S.A |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 5h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS263699 to originate 38.21.72.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 38.21.72.0/21 | /24 | AS263699 AS263699 | 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 |
|---|---|---|---|---|
| 38.21.72.0/21 | AS263699 AS263699 | ARIN | Route Registered for Cogent Communications Customer - Cablevideo Digital S.A | MNT-COGC |
| 38.0.0.0/8 covering | AS174 COGENT-174 | RADB | Cogent | MAINT-AS174 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 38.21.72.0/21
4 announced prefixes fall inside this one.