COLTON — SD
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| SIOUX VALLEY TEL DBA GOLDEN WEST TELECOMMUNICATION | 1677 | 1 |
| AERIAL COMMUNICATIONS, INC. | 6701 | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| SIOUX VALLEY TEL DBA GOLDEN WEST TELECOMMUNICATION | 1677 | 1 |
| AERIAL COMMUNICATIONS, INC. | 6701 | 1 |