The 715-583 exchange is serviced by the following companies within the SPRINGSTED ratecenter.
CENTURYTEL NW WISCONSIN LLC DBA CENTURYLINK
Call are routed trough OCN 956 and CLLI - SPSTWIXARS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in SPRINGSTEAD.
Who's number is 715-583 Numbers?