Area Code 340-690 Map and Location

Phone number details for 340-690 numbers

The 340-690 exchange is serviced by the following companies within the CHTAMSTTHS ratecenter.

"NEW CINGULAR WIRELESS PCS, LLC - GA"

Call are routed trough OCN 6214 and CLLI - CHAMVIXX776 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in CHARLOTTE AMALIE.