The 715-543 exchange is serviced by the following companies within the MANISHWTRS ratecenter.
CENTURYTEL NW WISCONSIN LLC DBA CENTURYLINK
Call are routed trough OCN 956 and CLLI - MNWRWIXADS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in MANITOWISH WATERS.
Who's number is 715-543 Numbers?