TOA ALTA — PR
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | 2 |
| PUERTO RICO TEL. CO. | 3201 | 1 |
| NEUTRAL TANDEM - PR | 559F | 1 |
| LIBERTY MOBILE PUERTO RICO INC. | 639J | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | 2 |
| PUERTO RICO TEL. CO. | 3201 | 1 |
| NEUTRAL TANDEM - PR | 559F | 1 |
| LIBERTY MOBILE PUERTO RICO INC. | 639J | 1 |