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1. www.cnac.caWelcome to the Canadian Numbering Administrator Site

   www.cnac.ca

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   numbering administration service to the Canadian telecommunications industry under the regulatory oversight of the CRTC. CNA functions include Canadian numbering resource administration, processing applications for North American Numbering Plan ( NANP) resources and other telecommunications numbering resources.

   • Canadian Area Code Maps

     The role of the Canadian Numbering Administrator (CNA) is...

   • Co Code/Phone Number Lookup

     We assign CO Codes to Canadian Carriers, and we are...

   • Cscn Drafts

     CNRE141A - TIF 105 - Proposed changes to the Canadian...

   • Calendar

     Combined Relief Planning Committee (RPC) Calendar. iCal...

   • Contact Us

     Telephone: 613-702-0016 . Fax: 613-702-0017 ....

   • CNA Consortium

     III. Canadian Numbering Administration. The administration...

2. en.wikipedia.org › wiki › North_American_Numbering_PlanNorth American Numbering Plan - Wikipedia

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   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] .

3. People also ask

   What is a telephone numbering plan?

   • Telephone numbering plans are defined in each of the administrative regions of the public switched telephone network (PSTN) and in private telephone networks. For public numbering systems, geographic location typically plays a role in the sequence of numbers assigned to each telephone subscriber.

   Telephone numbering plan - Wikipedia

   en.wikipedia.org/wiki/Telephone_numbering_plan

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   What is a numbering plan area code?

   • Each NPA was identified by a unique three-digit code number, termed the numbering plan area code, which was prefixed to the local telephone number when calling from one NPA to another. Calling within the same numbering plan area did not require dialing the area code.

   North American Numbering Plan - Wikipedia

   en.wikipedia.org/wiki/North_American_Numbering_Plan

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   What is a closed numbering plan?

   • A closed numbering plan, as found in North America, features fixed-length area codes and local numbers, while an open numbering plan has a variance in the length of the area code, local number, or both of a telephone number assigned to a subscriber line. The latter type developed predominantly in Europe.

   Telephone numbering plan - Wikipedia

   en.wikipedia.org/wiki/Telephone_numbering_plan

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   What phone numbers are billed as premium calls?

   • Non-geographic toll-free telephone numbers (800, 833, 844, 855, 866, 877, 888) and premium-rate telephone numbers (900) are allocated centrally by the NANP Administrator. Calls to telephone numbers with the central office code 976 are billed as expensive premium calls.

   Telephone numbers in Canada - Wikipedia

   en.wikipedia.org/wiki/Telephone_numbers_in_Canada

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4. en.wikipedia.org › wiki › Telephone_numbers_in_CanadaTelephone numbers in Canada - Wikipedia

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   Telephone numbers in Canada. 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.

5. nationalnanpa.comNANPA : North American Numbering Plan Administrator

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   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

6. www.globalcallforwarding.com › learn › nanp-northNANP: The North American Numbering Plan Explained

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   Dec 28, 2020 · The North American Numbering Plan — also known as the NANP — is a telephone numbering plan that serves 20 North American countries (listed below). The NANP region mainly covers the US and its territories, Canada, and some Caribbean countries.

   • The North American Numbering Plan (NANP) is a telephone numbering plan that serves 20 North American countries and exists to simplify and facilitat...
   • The NANP mainly covers the US and its territories, Canada, and some Caribbean countries.
   • All North American countries included in the North American Numbering Plan are assigned the country code (+1), including the US and Canada.
   • An example of a North American phone number is +1(469) 123-4567. It uses the format: +1 (area code) xxx-xxxx.

7. en.wikipedia.org › wiki › Telephone_numbering_planTelephone numbering plan - Wikipedia

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   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.

8. www.fcc.gov › north-american-numbering-planNorth American Numbering Plan General Management and ...

   www.fcc.gov › north-american-numbering-plan

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   Dec 3, 2012 · The North American Numbering Plan (NANP) is the basic numbering scheme permitting interoperable telecommunications services within the U.S., Canada, Bermuda, and most of the Caribbean.Section 251 (e) (1) of the Act required the Commission to create or designate one or more impartial entities to administer telecommunications numbering and to make...