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4 days ago · NANP members are assigned three-digit numbering plan area (NPA) codes under the common country prefix 1, shown in the format 1 (NPA) . 1 North American Numbering Plan. 1 – United States, including United States territories: 1 (340) – United States Virgin Islands. 1 (670) – Northern Mariana Islands. 1 (671) – Guam.
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00xx, where xx is a two-digit carrier selection code: ....
- North American Numbering Plan
The North American Numbering Plan (NANP) is a telephone...
- List of Mobile Telephone Prefixes by Country
(Learn how and when to remove these template messages) This...
- Country Codes
A country code is a short alphanumeric identification code...
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May 2, 2024 · Distribution Format: Internet download. NPA NXX Databases compiled from definitive industry and regulatory sources. Updated monthly providing current telephone area code prefix and exchange numbering assignments and associated carrier data.
3 days ago · Sequential issuance: 7-character plate (2 letters, 5 digits) Sequential issuance: 7-character plate (3 letters, 4 digits) Notes: Only the current passenger standard-issue serial format is depicted. Previous serial formats and optional issues are not depicted. Florida uses six-character serial numbers, but the combinations vary.
4 days ago · A shared telephone system known as the North American Numbering Plan (NANP) is an integrated telephone numbering plan of 24 countries and territories: the U.S. and its territories, Canada, Bermuda, and 17 Caribbean nations. In recent months the internet service by Starlink has expanded to cover a number of North American markets. Culture
May 7, 2024 · XXX is the three-digit area code. YYY is the three-digit central office code (exchange code) ZZZZ is the four-digit local number. In this example: The area code is “555.”. The central office code (exchange code) is “123.”. The local number is “4567.”. Here’s an example of a United States phone number: (555) 123-4567.
May 2, 2024 · Download Sample Data. NPA NXX Master Assignments File. LATA Assignments File. OCN (Carrier) Assignments File. County Cross-Reference File. Metropolitan Area Assignments File. OMB MSA-PMSA Assignments File. General use North American area code prefix NPA NXX database covering all United States, Canadian, and Caribbean active telephone exchanges.
May 17, 2024 · Home. Geographic FAQ. Who assigns area codes? By Arlene Stevenson / Last Updated on: May 17, 2024. Who assigns area codes? How do area codes get assigned? Area codes are assigned by the North American Numbering Plan Administration (NANPA), which oversees the area code number assignment system.
