Phone number details for 920-929 numbers
The 920-929 exchange is serviced by the following companies within the FONDDU LAC ratecenter.
AMERITECH WISCONSIN
Call are routed trough OCN 9327 and CLLI - FDULWI01DS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in FOND DU LAC.
Working 920-929-xxxx local exchanges
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