Area Code and Exchange (920) 431 in Wisconsin
Exchange Code 431 for Area Code 920 covers the city of Green Bay, Brown County in the State of Wisconsin. It is centered at N 44º 31' 8.97", W 88º 1' 11.37". This Exchange Code was introduced on 6 July 1997 and is designated as being used for Landline telephones.
This Exchange covers telephone numbers ranging from (920) 431-0000 to (920) 431-9999.
In this Exchange Code there are 70 telephone numbers that our research shows belong to legitimate businesses.
Technical Information for Exchange (920) 431
NXX/Exchange Code: 431
City: Green Bay
Rate Center: GREEN BAY
Time Zone: CST
Exchange Status: Active
NXX Intro Date: 6 July 1997
CBSA Code: 24580
Number Pooling: No
Businesses and other Entities in Exchange (920) 431 177
Below are details of all of the legitimate businesses and other entities that we have identified within this Exchange Code.