Northern Mariana Islands Phone Number Lookup

➤ Reverse Phone Search / Northern Mariana Islands

Verify Northern Mariana Islands Phone Numbers - Country Code +1-670

Our phone number lookup tool above instantly verifies whether a phone number belongs to Northern Mariana Islands by analyzing its country code and number format. Northern Mariana Islands phone numbers use the country code +1-670 and follow an (670)+7 digits national format.

Country: Northern Mariana Islands Flag Northern Mariana Islands (MP, MNP)
Country Calling Code: +1-670
National Number Format: (670)+7 digits
Example Number: +1 670 2345678
International Dialing Prefix: 011
National Trunk Prefix: 1
Time Zone (UTC/DST): +10
Regulator: -

Reverse Phone Lookup

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Calling from Northern Mariana Islands to the United States

To call United States from Northern Mariana Islands, follow this exact dialing sequence:

011 + 1 + Area Code + 7-digit phone number
  • 011 - Northern Mariana Islands's international access code
  • 1 - United States country code
  • Area Code - Specific U.S. area code
  • 7-digit number - The local phone number

Example: To call (312) 555-0123 from Northern Mariana Islands, dial: 011 1 312 555 0123

Useful tip: Ensure accurate connections and prevent billing errors by checking numbers with a US reverse phone lookup database. If you know you should be calling to a specific U.S. city, let's say Colorado Springs, then you should use phone number lookup tool for Colorado Springs, Colorado, or its area code (719).

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