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
423-757 Chattanooga Hamilton Landline
423-229 Kingsport Sullivan Landline
423-413 Chattanooga Hamilton Wireless
423-298 Chattanooga Hamilton Landline
423-870 Chattanooga Hamilton Landline
423-648 Chattanooga Hamilton Landline
423-823 Greeneville Greene Wireless
423-851 New Tazewell Claiborne Landline
423-355 Chattanooga Hamilton Wireless
423-920 Athens Mcminn Wireless
423-244 Cleveland Bradley Landline
423-238 Ooltewah Hamilton Landline
423-412 Johnson City Washington Wireless
423-289 Morristown Hamblen Landline
423-503 Chattanooga Hamilton Landline
423-237 Newport Cocke Wireless
423-539 Oneida Scott Wireless
423-485 Chattanooga Hamilton Landline
423-310 Cleveland Bradley Wireless
423-807 Madisonville Monroe Wireless
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