🇲🇵 Northern Mariana Islands Area Code

From Chahaoba

Area Code, Long-distance Call VoIP, Mobile/Cellular Locator and Telephone Number of Northern Mariana Islands.

🔗 References:

Northern Mariana Islands International Dialing Code

  • Name: Northern Mariana Islands 🇲🇵
  • Code: 1670, also +1670, 001670, 00 1670, 00-1670, +1670-, +001670, 01670, 0001670, 011-1670 etc.

General Information

  • Northern Mariana Islands country code: 1670
  • Trunk Prefix: 1
  • International Prefix: 011
  • Number Details: The Northern Mariana Islands' phone numbers are ten digits (eleven including a leading‘1’that acts as a country code for the entire NANP calling region). The first three digits are‘670’– an area (geographic) code to designate the Northern Mariana Islands’ phone system within the North American Numbering Plan. The first three digits of the local phone number are an exchange within the Northern Mariana Islands' code of‘670’. Mobile numbers are intermixed with land-line phone numbers.

An example of a Northern Marianan number

The Hyatt Regency Saipan lists its phone number in Saipan as +1 (670) 234-1234.

Dialing Plan

Domestic Dialing

  • For local call: Dial the seven-digit phone number
  • For long distance call: Dial the seven-digit phone number

Foreign Dialing

  • To call Northern Mariana Islands from the United States, Canada, or another country of the NANP: 1 - 670 - local phone number
  • To call Northern Mariana Islands from a country outside of the NANP: exit code - 1 - 670 - local phone number(exit code can also be written as “+”)
  • To call another country in the NANP from Northern Mariana Islands: 1 - area code - local phone number
  • To call all other regions of the world from Northern Mariana Islands: 011 - country code - area code - phone number

Note: NANP - North American Numbering Plan

Reference Links

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