Area Code 304-336 Map and Location

Phone number details for 304-336 numbers

The 304-336 exchange is serviced by the following companies within the WHELNGZON2 ratecenter.

FRONTIER WEST VIRGINIA INC.

Call are routed trough OCN 9214 and CLLI - WLBTWVBNRS1 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in WHLZ 2.