The 920-278 exchange is serviced by the following companies within the DE PERE ratecenter.
"GLOBAL CROSSING TELEMANAGEMENT, INC.-WI"
Call are routed trough OCN 4087 and CLLI - GNBYWIMFDS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in GREEN BAY.
Who's number is 920-278 Numbers?