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Original numbering plan areas and area codes of Minnesota in 1952. When the American Telephone and Telegraph Company (AT&T) created the first nationwide telephone numbering plan for Operator Toll Dialing in 1947 to automate and speed the connection of long-distance calls, the United States and Canada were divided into 86 geographic numbering plan areas (NPAs) and assigned the original North ...
A map of Minnesota area codes. 507 and 924 are in dark brown. Area codes 507 and 924 are telephone area codes in the North American Numbering Plan for the southern fifth of Minnesota, including cities such as Rochester, Mankato, Worthington, Fairmont, Albert Lea, Northfield, and Austin. The original area code, 507, was the third area code ...
Area code 320 is a telephone area code in the North American Numbering Plan for most of the central part of the U.S. state of Minnesota. The numbering plan area (NPA) excludes the Twin Cities metro region. The area code was created in 1996, by a split of NPA 612, which stretched border-to-border from Wisconsin through the Twin Cities to South ...
A map of Minnesota area codes. Area code 218 is a telephone area code in the North American Numbering Plan (NANP) for the northern part of the U.S. state of Minnesota.It is assigned to the largest of Minnesota's original two numbering plan areas (NPAs), although its geographical boundaries have been modified since inception.
Look at the area code: Start by comparing the phone number’s area code to the list of area codes you should never answer. If it’s on the list, there’s a good chance there’s a scammer on ...
List of Minnesota area codes; 0–9. Area code 218; Area code 320; Area codes 507 and 924; Area code 612; Area code 651; Area code 763; Area code 952
Minnesota area codes before 1954 A map of Minnesota area codes. When the American Telephone and Telegraph Company (AT&T) created the first nationwide telephone numbering plan in 1947, Minnesota was divided into two numbering plan areas (NPAs), which were identified with area codes 612 and 218. According to historical maps, 612 comprised roughly ...
Competitive local exchange carriers serving large portions of the metro area also ended up serving three area codes with the same prefixes. [1] [2] 952 is bordered on the north and northeast by 763 and 612 respectively, on the east by area code 651, and by area code 507 to the south. This area is in the Central Time Zone. Despite the Twin ...