HARVESTER — MO
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| SOUTHWESTERN BELL | 9533 | 17 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 4 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 7432 | 4 |
| SPOK, INC. | 6630 | 2 |
| CHARTER IP ENABLED SERVICES, LLC | 792K | 2 |