Area Code 414-423 Map and Location

Phone number details for 414-423 numbers

The 414-423 exchange is serviced by the following companies within the MILWAUKZN3 ratecenter.

AMERITECH WISCONSIN

Call are routed trough OCN 9327 and CLLI - MILWWI10DSA (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in MILWAUKEE.