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Using the format specified by the International Telecommunication Union (ITU) in Recommendation E.164 for telephone numbers, a Canadian number is written as +1NPANXXXXXX, with no spaces, hyphens, or other characters; e.g. +12505550199.
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).
Zone 1 uses an integrated numbering plan; four digits (1xxx) determine the area served in Canada, the United States and its territories, and much of the Caribbean. Zone 2 uses two 2-digit codes (20, 27) and eight sets of 3-digit codes (21x–26x, 28x, 29x), mostly to serve Africa , but also Aruba , Faroe Islands , Greenland and ...
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.
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.
A telephone numbering plan is a type of numbering scheme used in telecommunication to assign telephone numbers to subscriber telephones or other telephony endpoints. Telephone numbers are the addresses of participants in a telephone network, reachable by a system of destination code routing.
Canada: North 1 011 1 Several NANP codes; see Telephone numbers in Canada. Caribbean Netherlands: Caribbean 599-3, 4, or 7: 00 Cayman Islands: Caribbean 1-345: 011 1 Chile: South 56: 00 Colombia: South 57: 00 0 Trunk followed by 1 or 3 digit carrier code Costa Rica: Central 506: 00 Cuba: Caribbean 53: 00 Curaçao: Caribbean 599-9: 00 ...
