Area Code 423

Local Presence for Chattanooga, Cleveland, Johnson City, Bristol, Kingsport, Athens, Morristown and Greeneville

You can increase your connection rate up to 30% by dialing from a local number.

Local Presence by Tenfold gives you one-click access from your existing phone system to a local number in the US area code 423 and more than 200 others.

Reach out to customers in Chattanooga, Cleveland, Johnson City, Bristol, Kingsport, Athens, Morristown and Greeneville.

Source: Wikipedia