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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.
- Telephone Numbers in The Americas
Canada: North 1 011 1 Several NANP codes; see Telephone...
- Telephone Numbers in The Americas
From Wikipedia, the free encyclopedia. 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. This is represented as NPA NXX XXXX.
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.
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.
A telephone number serves as an address for switching telephone calls using a system of destination code routing. [1] Telephone numbers are entered or dialed by a calling party on the originating telephone set, which transmits the sequence of digits in the process of signaling to a telephone exchange.
Contents. hide. Beginning. United States. Canada. Caribbean and Bermuda. U.S. Pacific Territories. NANP non-geographic. References. Other websites. List of North American Numbering Plan area codes. This is a list of North American telephone area codes in effect for the North American Numbering Plan (NANP).
