ISABELA — PR
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| PUERTO RICO TEL. CO. | 3201 | 2 |
| METROPCS, INC. | 5562 | 1 |
| LIBERTY MOBILE PUERTO RICO INC. | 8305 | 1 |
| SUNCOM DBA T-MOBILE USA | 8645 | 1 |
| LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | 1 |