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The area codes in the state of North Carolina are as follows: 252 - North Coastal Plain region in the northeast corner of the state, containing the Outer Banks (split from 919 in 1998) 910 / 472 - South Coastal Plain region in the southeast corner of the state, including Wilmington (split from 919 in 1993; 472 created as overlay beginning on ...
2023: returned to the pool of area codes available for future area code relief; 457: Louisiana (Shreveport–Bossier City, Monroe, Alexandria, Fisher, Tallulah, and most of northern Louisiana) September 25, 2025 [3] to be overlaid on 318; previously a fictitious area code assigned to identify Naked DSL/Dry Loop and dedicated data lines in ...
The largest telephone numbering plan in North American is the North American Numbering Plan (NANP), serving 25 regions or countries. Other countries maintain an autonomous numbering plan with distinct country codes within the international E.164 specifications by the International Telecommunication Union. Original North American area codes
Area code 301 was the first area code for all of Maryland, from 1947, when the area code system was created, until 1991, when everything from Baltimore eastward split off as area code 410. In 1997, area code 240 was added as an overlay area code for the 301 territory. On June 14, 2023, a third overlay code, 227, was added to provide more ...
List of North Carolina area codes; List of North Dakota area codes; O. List of Ohio area codes; List of Oklahoma area codes; List of Oregon area codes; P.
Area code 252; Area code 828; Area codes 336 and 743; Area codes 704 and 980; Area codes 910 and 472; Area codes 919 and 984; List of North Carolina area codes; Wikipedia:Graphics Lab/Map workshop/Archive/2017/May 2017; Wikipedia:Graphics Lab/Map workshop/Archive/Jan 2023
List of North Carolina area codes; 0–9. Area code 252; Area codes 336 and 743; Area codes 704 and 980; Area code 828; Area codes 910 and 472; Area codes 919 and 984
An area code overlay is a numbering plan area (NPA) in the North American Numbering Plan (NANP) that has multiple area codes assigned. Overlay complexes are used to add central office prefixes in an NPA to increase the number of available telephone numbers. [1]