The 920-297 exchange is serviced by the following companies within the LAKE MILLS ratecenter.
"T-MOBILE USA, INC."
Call are routed trough OCN 6529 and CLLI - WKSHWIROCM1 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in WAUKESHA.
Who's number is 920-297 Numbers?