The 670-488 exchange is serviced by the following companies within the TINIAN ratecenter.
GUAM CELL & PAGING DBA SAIPAN CELLULAR & PAGING
Call are routed trough OCN 4974 and CLLI - CHLONN01CM0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Who's number is 670-488 Numbers?