Area Code 423

All Information about Area Code 423
General Information about Area Code 423
Country United States
State / Province / Territory Tennessee
Major City Chattanooga
Time Zone Eastern (UTC-05:00)

Active Prefixes in Area Code 423

Prefix Primary City County Phone Type
423-753 Jonesborough Washington Landline
423-262 Johnson City Washington Landline
423-608 Newport Cocke Wireless
423-443 Chattanooga Hamilton Landline
423-855 Chattanooga Hamilton Landline
423-494 Jacksboro Campbell Wireless
423-826 Chattanooga Hamilton Landline
423-586 Morristown Hamblen Landline
423-741 Johnson City Washington Wireless
423-973 Sneedville Hancock Landline
423-518 Elizabethton Carter Wireless
423-337 Sweetwater Monroe Landline
423-293 Rogersville Hawkins Wireless
423-396 Ooltewah Hamilton Landline
423-496 Copperhill Polk Landline
423-330 Erwin Unicoi Wireless
423-357 Mount Carmel Hawkins Landline
423-663 Huntsville Scott Landline
423-361 Johnson City Washington Wireless
423-259 New Tazewell Claiborne Wireless
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