Area Code 304-423 Map and Location

Phone number details for 304-423 numbers

The 304-423 exchange is serviced by the following companies within the CLARKSBURG ratecenter.

"CITYNET WEST VIRGINIA, LLC - WV"

Call are routed trough OCN 545B and CLLI - CLBGWVCP9MD (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .