The 920-273 exchange is serviced by the following companies within the FONDDU LAC ratecenter.
US XCHANGE OF WISCONSIN LLC DBA CHOICE ONE COMM WI
Call are routed trough OCN 7979 and CLLI - MILWWISTDS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Who's number is 920-273 Numbers?