NPA-NXX - 670-664

This is the 670-664 subcode (NPA-NXX) prefix page. Follow a prefix to find the number you are looking for. We divide our pages up to make them more user friendly to navigate!

1. Area Codes
2. 670
3. 670-664

The 670-664 subcode mainly covers Saipan in Saipan county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Northern Mariana Islands state. Many of the numbers in this subcode are Regular Landline registered to Pti Pacifica. We hear they employ a large number of people in the Northern Mariana Islands office.
Recently there have been an increase in reported calls, we've had over -1 comments across our systems for the 670-664 subcode.