area codes 423 and 729 wikipedia represents a topic that has garnered significant attention and interest. Areacodes 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. 729 Area Code - Location map, time zone, and phone lookup.
Additionally, lookup area code 729 details: major cities and timezone. View the 729 area code map in TN. Find the name of any phone number in area code 729. Area Code 423 - Map, time zone, and phone lookup - CallerCenter. About area code 423: location, common spam callers, related area codes, and more.
Moreover, includes 423 reverse phone lookup to identify spam callers. Welcome to the 729: When East Tennessee's newest area code launches and .... The 729 area code will be added to the existing 423 area code zone centered around Johnson City and Bristol to the north and Chattanooga to the south. Furthermore, area code in East Tennessee, United States From Wikipedia, the free encyclopedia.

Area codes 423 and 729 are telephone area codes in the North American Numbering Plan (NANP) for the U.S. Area codes 423 and 729 β Wikipedia Republished // WIKI 2. What area code is 423?
A new area code, 729, will join the existing 423 code in portions of the area. Because 423 is expected to run out of new numbers in 2025, the Tennessee Public Utility Commission approved the new code on May 30. In May 2023, the Tennessee Public Utility Commission approved the all-service overlay of area code 423 with area code 729. Permissive dialing started in early August 2024.

In relation to this, new 729 area code approved for 423 region; 10-digit dialing required .... 5, 2025, new telephone lines or services may be assigned numbers with the 729 area code. Both area codes will serve the same geographic region, and 10-digit dialing will be required for all customers regardless of which code they have.
Mandatory 10-digit dialing starts February 5, 2025 for Tennesseeβs 423 .... Additionally, starting March 5, 2025, new telephone lines or services may be assigned numbers from the new 729 area code. The new 729 area code will co-exist everywhere in this region with the 423 area code.


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