Landline 423 Area Code and Exchange Codes
| Landline |
Location |
| 423-202-xxxx | Elizabthtn, Tennessee |
| 423-203-xxxx | Cross Juris, Tennessee |
| 423-204-xxxx | Cross Juris, Tennessee |
| 423-205-xxxx | Cross Juris, Tennessee |
| 423-209-xxxx | Chattanooga, Tennessee |
| 423-211-xxxx | Cross Juris, Tennessee |
| 423-223-xxxx | Oneida, Tennessee |
| 423-225-xxxx | Benton, Tennessee |
| 423-226-xxxx | , Tennessee |
| 423-235-xxxx | Bulls Gap, Tennessee |
| 423-249-xxxx | Middlesboro, Kentucky |
| 423-250-xxxx | , Tennessee |
| 423-254-xxxx | Morristown, Tennessee |
| 423-263-xxxx | Etowah, Tennessee |
| 423-265-xxxx | Chattanooga, Tennessee |
| 423-266-xxxx | Chattanooga, Tennessee |
| 423-267-xxxx | Chattanooga, Tennessee |
| 423-272-xxxx | Rogersville, Tennessee |
| 423-287-xxxx | Chattanooga, Tennessee |
| 423-289-xxxx | Knoxville, Tennessee |
| 423-296-xxxx | Chattanooga, Tennessee |
| 423-298-xxxx | Chattanooga, Tennessee |
| 423-317-xxxx | Morristown, Tennessee |
| 423-318-xxxx | Morristown, Tennessee |
| 423-321-xxxx | Chattanooga, Tennessee |
| 423-326-xxxx | Chattanooga, Tennessee |
| 423-332-xxxx | Soddy-daisy, Tennessee |
| 423-334-xxxx | Decatur, Tennessee |
| 423-336-xxxx | Charleston, Tennessee |
| 423-337-xxxx | Sweetwater, Tennessee |
| 423-338-xxxx | Benton, Tennessee |
| 423-339-xxxx | Cleveland, Tennessee |
| 423-344-xxxx | Chattanooga, Tennessee |
| 423-345-xxxx | Surgoinsville, Tennessee |
| 423-347-xxxx | Knoxville, Tennessee |
| 423-351-xxxx | Sweetwater, Tennessee |
| 423-365-xxxx | Spring City, Tennessee |
| 423-380-xxxx | , Tennessee |
| 423-386-xxxx | Chattanooga, Tennessee |
| CellPhone |
Location |
| 423-789-xxxx | Blountville, Tennessee |
| 423-790-xxxx | Cleveland, Tennessee |
| 423-791-xxxx | Johnson City, Tennessee |
| 423-792-xxxx | Vonore, Tennessee |
| 423-793-xxxx | Blountville, Tennessee |
| 423-794-xxxx | Johnson City, Tennessee |
| 423-795-xxxx | Johnson City, Tennessee |
| 423-796-xxxx | Newtazwell, Tennessee |
| 423-797-xxxx | Bristol, Tennessee |
| 423-798-xxxx | Greeneville, Tennessee |
| 423-799-xxxx | Springcity, Tennessee |
| 423-802-xxxx | Chattanooga, Tennessee |
| 423-807-xxxx | Madisonville, Tennessee |
| 423-808-xxxx | Tellico Plains, Tennessee |
| 423-811-xxxx | Cross Juris, Tennessee |
| 423-814-xxxx | Chattanooga, Tennessee |
| 423-817-xxxx | Kingsport, Tennessee |
| 423-819-xxxx | Chattanooga, Tennessee |
| 423-823-xxxx | Greeneville, Tennessee |
| 423-824-xxxx | Blountville, Tennessee |
| 423-829-xxxx | Charleston, Tennessee |
| 423-833-xxxx | Blountville, Tennessee |
| 423-834-xxxx | Chattanooga, Tennessee |
| 423-836-xxxx | Sweetwater, Tennessee |
| 423-838-xxxx | Chattanooga, Tennessee |
| 423-839-xxxx | Morristown, Tennessee |
| 423-844-xxxx | Bristol, Tennessee |
| 423-845-xxxx | Bristol, Tennessee |
| 423-851-xxxx | New Tazewell, Tennessee |
| 423-854-xxxx | Johnson City, Tennessee |
| 423-857-xxxx | Kingsport, Tennessee |
| 423-862-xxxx | Blountville, Tennessee |
| 423-863-xxxx | Blountville, Tennessee |
| 423-871-xxxx | La Follette, Tennessee |
| 423-872-xxxx | Chattanooga, Tennessee |
| 423-878-xxxx | Bristol, Tennessee |
| 423-879-xxxx | Blountville, Tennessee |
| 423-881-xxxx | Fall Creek Falls, Tennessee |
| 423-884-xxxx | Vonore, Tennessee |