In recent times, 423 areacodelocation history has become increasingly relevant in various contexts. 423 AreaCode - Location map, time zone, and phone lookup. Where is area code 423? Area code 423 serves central Tennessee, north and south of Knoxville.
It includes the cities of Chattanooga, Johnson City, and Kingsport. It is the only area code that serves the area. It's important to note that, area codes 423 and 729 - Wikipedia. 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 phone numbers - Whitepages. Browse area code 423 phone numbers, prefixes and exchanges. The 423 area code serves Chattanooga, Knoxville, Johnson City, Bristol, Kingsport, covering 86 ZIP codes in 30 counties.
423 area code — information, time zone, map. Similarly, 423 is an area code located in the state of Tennessee, US. The largest city it serves is Chattanooga. Find out where 423 area code zone from, which states, counties and cities it covers. Get the most exact information on time zones here.
423 Area Code - National Phone Number Registry. Area code 423 is located in Tennessee. Furthermore, get area code location and dialing plans for all phone prefixes in area code 423. 423 Area Code - Map, Phone Lookup, Time Zone - Wirefly.
Find 423 area code details including city, time zone, and map. Lookup area code 423 phone number, name, and location. 10-Digit Dialing Required in the Tennessee 423 Area Code .... All customers with the 423 area code should prepare for mandatory 10-digit dialing and the introduction of the new 729 area code.
In this context, starting August 5, 2025, all local calls made within the 423 area code must be dialed using 10 digits (area code + the 7-digit telephone number). 423 Area Code, Tennessee, United States - Location map, time .... Area code 423 serves eastern Tennessee, including cities such as Chattanooga, Johnson City, Kingsport, and Cleveland. It was created in 1995 from a split of area code 615 and was later overlaid in part by 865 to cover the Knoxville metro area.
423 Area Code - Reverse Phone Lookup in TN - USPhoneBook. Area code (423) is in the state of TN.
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To sum up, we've explored various aspects about 423 area code location history. This article presents essential details that can help you better understand the subject.