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Map of all Tennessee area codes. 423 - Chattanooga, Johnson City, Kingsport, Bristol: Initially split from 615 in 1995. 615 and 629 (overlay) - Greater Nashville, including Murfreesboro, Mount Juliet: 615 initially split from 901 in a 1954 flash-cut. The 629 overlay for the entire area code was made effective in 2015
Jan 10, 1996 · Area Codes > Tennessee > Chattanooga; The city of Chattanooga is in the state of Tennessee. It has the following active area codes: 423. Chattanooga, TN has the ...
NxxUsageCompany NameNxx Introduced Date208WirelessNew Cingular Wireless Pcs, Llc - Ga11/01/2006209LandlineBellsouth Telecomm Inc Dba South Central ...01/10/1996221LandlineUsa Mobility Wireless, Inc.08/14/1998227WirelessPowertel Atlanta Licenses, Inc.10/15/1996In 1954, 901 was reduced to West Tennessee, while the rest of the state received area code 615. In 1995, the eastern portion of 615, including Knoxville, Chattanooga, and the Tri-Cities, was split off with area code 423. This was the first new area code in the state in 41 years.
Area code 423 serves the state of Tennessee. This area code was assigned on November 22nd, 1994. On September 11th, 1995 it went into service. 423 is a General Purpose Code. Dialing pattern for local calls within the same NPA (area code) is 7D.
- Tennessee
- Eastern (GMT -05:00)
Nov 1, 2024 · Important 423 Area Code Information. Area Code 423 is located in Tennessee. It covers 90 cities, including Chattanooga, Johnson City, Kingsport, Cleveland, and Morristown.. It also covers 28 counties, including Hamilton County, Washington County, Sullivan County, Mcminn County, and Bradley Coun
423 Area code. 423 is an area code located in the state of Tennessee, US. The largest city it serves is Chattanooga. Location, time zone and map of the 423 area code
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Area code: 423: FIPS code: 47-14000 [8] GNIS feature ID: 1307240 [5] Airport: Chattanooga Metropolitan Airport: ... Chattanooga city, Tennessee – Racial and ethnic ...