The 715-649 exchange is serviced by the following companies within the ARGONNE ratecenter.
RHINELANDER TEL LLC DBA FRONTIER RHINELANDER TEL
Call are routed trough OCN 870 and CLLI - ARGNWIXARS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in ARGONNE.
Who's number is 715-649 Numbers?