Area Code 414-356 Map and Location
Phone number details for 414-356 numbers
The 414-356 exchange is serviced by the following companies within the ratecenter.
Call are routed trough OCN and CLLI - MDSNWI111GT (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in MADISON.
Working 414-356-xxxx Local Exchanges
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