Area Code, Exchange and Block (920) 583-4### in Wisconsin
Exchange Code 583, Thousand Block 4 for Area Code 920 covers the city of Oakfield, Fond du Lac County in the State of Wisconsin. It is centered at N 43º 41' 9.96", W 88º 32' 47.38". This Exchange Code is designated as being used for Landline telephones and is assigned to FRONTIER NORTH INC. - WI.
This Thousand Block covers telephone numbers ranging from (920) 583-4000 to (920) 583-4999.
In this Thousand Block there are 2 telephone numbers that our research shows belong to legitimate businesses.
Technical Information for Thousand Block (920) 583-4###
NXX/Exchange Code: 583
County: Fond du Lac
Rate Center: OAKFIELD
Time Zone: CST
Block Status: Retained
NXX Intro Date: 6 July 1997
CBSA Code: 22540
Number Pooling: Yes
CBSA Name: Fond du Lac, WI
Businesses and other Entities in Thousand Block (920) 583-4### 2
Below are details of all of the legitimate businesses and other entities that we have identified within this Block of 1000 numbers.