Area Code 414-399 Map and Location

Phone number details for 414-399 numbers

The 414-399 exchange is serviced by the following companies within the MILWAUKZN1 ratecenter.

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI

Call are routed trough OCN 6508 and CLLI - NWBLWICZCM8 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .