The 670 Area Code is located in the state of N. Mariana Is.. Area Code 670 is one of the 312 three-digit telephone area codes in the USA. It covers roughly 2,512 unique phone numbers.
State:N. Mariana Is. (MP)
Phone Prefixes:46
Phone Numbers: 2,512
Phone Number Prefixes In The 670 Area Code
Phone Prefix
Location
Carrier
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