The 414-566 exchange is serviced by the following companies within the MILWAUKZN1 ratecenter.
AMERITECH WISCONSIN
Call are routed trough OCN 9327 and CLLI - MILWWI45DS1 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in MILW FAIRWAY DR DS1.
Who's number is 414-566 Numbers?