NPA - 423 Tennessee (TN)

The 423 Area Code is located in the state of Tennessee. Area Code 423 is one of the 312 three-digit telephone area codes in the USA. It covers roughly 476,318 unique phone numbers and 452,034 individuals near the cities of Chattanooga.

NPA - 423 History: Area code 423 was put into service. Area code 423 was created from a split of area code 615. In 1999 area code 423 was split to form area code 865.

There are a few special area codes with the last two digits 422 match, these are known as easily recognizable codes (ERCs). The 8xx set of numbers are reserved for toll-free services and communication.

Those numbers can be found in the following cities or locations: Tennessee (TN).

1. AreaCodes Directory
2. 423

423 Stats:

Cities in area code 423:

Apison, Athens, Benton, Blountville, Bluff City, Bristol, Bulls Gap, Butler, Charleston, Chattanooga, Church Hill, Cleveland, Cleveld, College Dale, Copperhill, Cumberland Gap, Dayton, Decatur, Deer Lodge, Dunlap, Elizabethton, Englewood, Erwin, Etowah, Fall Branch, Farner, Georgetown, Greeneville, Hampton, Hartford, Hixson, Huntsville, Jasper, Jellico, Johnson City, Jonesboro, Kingsport, La Follette, Limestone, Madisonville, Morristown, Mosheim, Mount Carmel, Mountain City, New Tazewell, Newport, Niota, Oakdale, Oliver Springs, Oneida, Ooltewah, Pikeville, Riceville, Roan Mountain, Robbins, Rogersville, S Pittsburg, Shady Valley, Sneedville, Soddy Daisy, South Pittsburg, Spring City, Sunbright, Surgoinsville, Sweetwater, Tellico Plains, Vonore, Wartburg, Whitwell.

Related phone operators in Area Code 423:

365 Wireless, AT&T Local, Alec, Banana Communications Ventures DBA Smart PCS, Bandwidth.com Clec, Bellsouth Telecomm Inc DBA South Central Bell, Birch Communications, Bledsoe Telephone Cooperative, Bristol Tennessee Essential Services, Brooks Fiber Communications Of Tennessee- Tn, Business Telecom Inc. - Bti, Cellco Partnership DBA Verizon Wireless, Cellular Page, Centurylink Communicaitons LLC, Centurylink Communications LLC, Centurytel Of Clairborne DBA Centurylink-clai, Centurytel Ooltewah-collegedale DBA Centuryli, Charter Fiberlink - Tennessee, Comcast Phone Of Tennessee, Covista, Cricket Communications, Deltacom, East Tennessee Network, Electric Power Board Of Chattanooga, Etc Communications, Highland Telephone Cooperative, Level 3 Communications, Metro Beeper Service, Mountainet Telephone Company-va, Na Communications, Network Telephone Corporation, Neutral Tandem-tennessee, New Cingular Wireless PCS - GA, Nuvox Communications, Pagepro Corporation, Pager One Of Florida - Tennessee, Peace Communications, Powertel Atlanta Licenses, Powertel Nashville Licenses, Pro Page Partners, Sbc Internet Services, Scott County Telephone Cooperative, Si Wireless, Skyline Telephone Membership Corp., Sprint Spectrum L.p., Suncom DBA T-mobile Usa, Telcove Operations, Teleport Communications America, Telescan, Tellico Telephone Co., United States Cellular Corp. - Tennessee, United Telephone-southeast-tn DBA Centurylink, Us Lec Of Tennessee, Inc, Usa Mobility Wireless, Windstream Norlight, Ymax Communications Corp..