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CNA functions include Canadian numbering resource administration, processing applications for North American Numbering Plan ( NANP) resources and other telecommunications numbering resources. CO Code/Phone Number Lookup. Look up and view the status of the Central Office. Code portion of a Canadian phone number. Canadian Area Code Maps.
- Canadian Area Code Maps
The role of the Canadian Numbering Administrator (CNA) is...
- Co Code/Phone Number Lookup
CO Code/Phone Number Lookup. Look up and view the status of...
- Cscn Drafts
Letter from CSCN to CRTC for NANP NPA pool request (dated...
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Combined Relief Planning Committee (RPC) Calendar. iCal...
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Name Title Phone Email; Kelly T. (K.T.) Walsh: CNA Program...
- CNA Consortium
Ontario, Canada Phone: 416-279-7989 Email:...
- Canadian Area Code Maps
Canadian numbering decisions are made by the Canadian Numbering Administration Consortium. [2] The NANP divides the territories of its members into numbering plan areas (NPAs) which are encoded numerically with a three-digit telephone number prefix, commonly termed the area code. [3] .
- 1
- 011
- +1 NXX NXX-XXXX
The NANP is the numbering plan for the Public Switched Telephone Network for Canada, the US and its territories, and some Caribbean countries. Transition to 10-Digit dialing for 988 More Information NANPA Web Guide NANPA Help Desk. What's New. NANPA Updates. April 2024 NPA, NANP and 5XX Exhaust Analysis. New Combined NANPA System and Website Update
This is a list of North American telephone area codes in effect for the North American Numbering Plan (NANP). The area to which an area code is officially assigned is known as a Numbering Plan Area (NPA). An area code is part of a telephone number in the United States, Canada, and the Caribbean.
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.
- 011
- Canada
The area code designates a numbering plan area (NPA) which is a geographic division of the numbering plan's entire service area, based principally on the boundaries of U.S. states, Canadian provinces, and smaller countries and territories.
consisting of a three-digit Numbering Plan Area (NPA) code, commonly called an area code, followed by a seven-digit local number. The NANP is an integrated numbering plan serving 20 North American countries that share its resources. Regulatory authorities in each participating country have plenary authority over
