Northern Mariana Islands · Area code
Area Code 670Northern Mariana Islands
Area code 670 is in the Northern Mariana Islands. Its time zone is Chamorro Standard Time.
Area code 670 at a glance
- Area code
- 670
- Main place
- Northern Mariana Islands
- Country
- 🇲🇵 Northern Mariana Islands
- Country calling code
- +1
- Time zone
- Chamorro Standard Time (Pacific/Saipan)
- Dial from abroad
- +1 670 XXX XXXX
- Dial inside the US and Canada
- 1 670 XXX XXXX
Networks with 670 number ranges
These networks were first allocated numbers in this area code. Numbers can move between networks, so this may not be the current provider.
- PTI PACIFICA
Look up a 670 number
Enter a full number with area code 670: it shows the line type, place, network and time zone, and every way to write it. Free and private.
Area code 670: frequently asked questions
Where is area code 670?
Area code 670 covers the Northern Mariana Islands.
What time zone is area code 670 in?
Area code 670 is on Chamorro Standard Time. A number with this area code can belong to someone living anywhere, so the time zone tells you where the number was issued rather than where the person is.
Which country is area code 670 in?
Area code 670 belongs to the Northern Mariana Islands, part of the North American Numbering Plan. Country code +1 is shared by the United States, Canada and many Caribbean and Pacific countries; the area code decides which one a number is in.
How do I call a 670 number from another country?
Dial your country's international access code (or press + on a mobile phone), then 1, then 670, then the seven-digit number: +1 670 followed by the number. Inside the United States and Canada, dial 1 and the ten digits.
Can I tell who is calling from an area code?
No. The area code only shows where a number was first issued. People keep their numbers when they move, mobile numbers work anywhere, and callers can disguise the number they call from. To see what the numbering plan says about a specific number, use the free phone number lookup.
Which mobile networks use area code 670?
Number ranges in 670 were first allocated to networks including PTI PACIFICA. Numbers can be moved to another network, so this may no longer be the current provider.