The 715-796 exchange is serviced by the following companies within the HAMMOND ratecenter.
CENTURYTEL NW WISCONSIN LLC DBA CENTURYLINK
Call are routed trough OCN 950 and CLLI - HMNDWIXBDS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in HAMMOND.
Who's number is 715-796 Numbers?