The 715-639 exchange is serviced by the following companies within the ELMWOOD ratecenter.
"TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK"
Call are routed trough OCN 1155 and CLLI - EMWDWIXADSA (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in ELMWOOD.
Who's number is 715-639 Numbers?