The 715-767 exchange is serviced by the following companies within the OGEMA ratecenter.
CENTURYTEL NW WISCONSIN LLC DBA CENTURYLINK
Call are routed trough OCN 956 and CLLI - OGEMWIXARS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in OGEMA (0956).
Who's number is 715-767 Numbers?