Area Code 304-557 Map and Location

Phone number details for 304-557 numbers

The 304-557 exchange is serviced by the following companies within the PRINCETON ratecenter.

"NEXTEL COMMUNICATIONS, INC."

Call are routed trough OCN 6232 and CLLI - BLFDWVXASMD (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .