CEDAR KEYS — FL
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | 1 |
| TWILIO INTERNATIONAL, INC. | 506J | 1 |
| AT&T ENTERPRISES, LLC | 516C | 1 |
| PAETEC ITEL, LLC | 829J | 1 |
| ONVOY, LLC - FL | 937C | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | 1 |
| TWILIO INTERNATIONAL, INC. | 506J | 1 |
| AT&T ENTERPRISES, LLC | 516C | 1 |
| PAETEC ITEL, LLC | 829J | 1 |
| ONVOY, LLC - FL | 937C | 1 |