OVIEDO — FL
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | 6 |
| PAETEC ITEL, LLC | 829J | 4 |
| ONVOY, LLC - FL | 937C | 3 |
| LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | 2 |
| MCI WORLDCOM COMMUNICATIONS, INC. - FL | 7448 | 2 |