| Unknown | 336-871-0xxx | Unknown |
| Unknown | 336-871-1xxx | Unknown |
| Unknown | 336-871-2xxx | Unknown |
| Unknown | 336-871-3xxx | Unknown |
| Unknown | 336-871-4xxx | Unknown |
| Unknown | 336-871-5xxx | Unknown |
| Unknown | 336-871-6xxx | Unknown |
| Unknown | 336-871-7xxx | Unknown |
| Unknown | 336-871-8xxx | Unknown |
| Unknown | 336-871-9xxx | Unknown |