| Select the Network Plan that best covers your dial-up area. | |||||
| State | City | Number | Network | ||
| SD | Aberdeen | 605-226-9680 | uu | ||
| SD | Pierre | 605-945-3360 | uu | ||
| SD | Rapid City | 605-355-7660 | uu | ||
| SD | Sioux Falls | 605-367-1889 | qw | ||
| SD | Sioux Falls | 605-367-1880 | uu | ||
| SD | Watertown | 605-884-3789 | qw | ||
| SD | Watertown | 605-884-3780 | uu | ||
| SD | Yankton | 402-667-1020 | uu | ||