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
423-415 Newport Cocke Wireless
423-512 Butler Johnson Wireless
423-224 Kingsport Sullivan Landline
423-429 Kingsport Sullivan Wireless
423-662 Blountville Sullivan Landline
423-334 Decatur Meigs Landline
423-989 Bristol Sullivan Landline
423-735 Erwin Unicoi Landline
423-421 Chattanooga Hamilton Wireless
423-388 Erwin Unicoi Wireless
423-404 Madisonville Monroe Wireless
423-910 Ooltewah Hamilton Landline
423-370 Athens Mcminn Landline
423-683 Elizabethton Carter Landline
423-548 Turtletown Polk Landline
423-677 Fall Branch Washington Wireless
423-601 Bulls Gap Hawkins Landline
423-987 Chattanooga Hamilton Wireless
423-513 Chattanooga Hamilton Landline
423-948 Limestone Washington Wireless
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