Area Code and Exchange (414) 423 in Wisconsin
Exchange Code 423 for Area Code 414 covers the city of Milwaukee, Milwaukee County in the State of Wisconsin. It is centered at N 43º 2' 20.05", W 87º 54' 23.3". This Exchange Code was introduced on 4 February 1994 and is designated as being used for Landline telephones.
This Exchange covers telephone numbers ranging from (414) 423-0000 to (414) 423-9999.
In this Exchange Code there are 1 telephone numbers that have been the subject of complaints to the FCC and 76 telephone numbers that our research shows belong to legitimate businesses.
Technical Information for Exchange (414) 423
NXX/Exchange Code: 423
Rate Center: MILWAUKZN3
Time Zone: CST
Exchange Status: Active
NXX Intro Date: 4 February 1994
CBSA Code: 33340
Number Pooling: No
Telephone numbers subject to FCC Complaints in Exchange (414) 423 1
Businesses and other Entities in Exchange (414) 423 414
Below are details of all of the legitimate businesses and other entities that we have identified within this Exchange Code.