Area Code 304-420 Map and Location

Phone number details for 304-420 numbers

The 304-420 exchange is serviced by the following companies within the PRKRSBGZN1 ratecenter.

FRONTIER WEST VIRGINIA INC.

Call are routed trough OCN 9214 and CLLI - PRBGWVKTDS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in PARKERSBURG.