Area Code 304-455 Map and Location

Phone number details for 304-455 numbers

The 304-455 exchange is serviced by the following companies within the NEWMRTNSVL ratecenter.

FRONTIER WEST VIRGINIA INC.

Call are routed trough OCN 9214 and CLLI - NWMRWVWZDS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in NEW MARTINSVILLE.