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North America. Access codes. Country code. 1. International access. 011. Long-distance. 1. Telephone numbers in Canada follow the fixed-length format of the North American Numbering Plan (NANP) of a three-digit area code, a three-digit central office code (or exchange code), and a four-digit station or line code.
Only one regional exception exists in area code 600 in Canada. For cellular services, telephone numbers in the NANP are allocated within each area code from special central office prefixes. Calls to them are billed at the same rate as any other call.
The format and allocation of local telephone numbers are controlled by each nation's respective government, either directly or by sponsored organizations (such as NANPA in the US or CNAC in Canada). In the United States, each state's public service commission regulates, as does the Federal Communications Commission .
A brief history of telephone numbers - Learn more about the evolution of communications in Canada. When the first telephone service was introduced in Canada in 1878, no one had to remember telephone numbers. When a customer placed a telephone call, they simply asked an operator for the name of the person they wanted to reach.
25 de sept. de 2023 · In Canada, phone numbers follow a specific format that consists of three main components: the country code, area code, and local number. The country code for Canada is +1. When dialing from outside of Canada, you must include this country code before the area code and local number.
International format. The Translation Bureau recommends writing a Canadian telephone number in the following international format, without hyphens: + 1 819 555 5555. The above format is recommended by the International Telecommunication Union.
About: Telephone numbers in Canada. Telephone numbers in Canada follow the fixed-length Bell System format, consisting of the country code 1, followed by a three-digit area code, a three-digit central office code (or exchange code) and a four-digit station code. This is represented as 1 NPA NXX XXXX, in which the country code is "1".
