Area Code and Exchange (920) 287 in Wisconsin
Exchange Code 287 for Area Code 920 covers the city of Sheboygan, Sheboygan County in the State of Wisconsin. It is centered at N 43º 45' 2.98", W 87º 42' 52.31". This Exchange Code was introduced on 30 June 2001 and is designated as being used for Landline telephones.
This Exchange covers telephone numbers ranging from (920) 287-0000 to (920) 287-9999.
In this Exchange Code there are 18 telephone numbers that our research shows belong to legitimate businesses.
Technical Information for Exchange (920) 287
NXX/Exchange Code: 287
Rate Center: SHEBOYGAN
Time Zone: CST
Exchange Status: Active
NXX Intro Date: 30 June 2001
CBSA Code: 43100
Number Pooling: Yes
Number Pooling in Exchange (920) 287
The initial set up of an Exchange was to have all 10,000 numbers (0000 - 9999) for a particular Rate Center allocated to the same local exhange carrier. With the advent of multiple carriers, allocating each one of them their own Exchange Code would be inefficient and soon use up the available number pools for a particular area. To counter this, some exchanges are split into blocks of 1,000 numbers, which can each be allocated to individual carriers. This cuts down on wasted numbers that aren't allocated as each carrier has a smaller pool available.Number Pooling is activated in Exchange 920-287 and the following thousand blocks are currently assigned to carriers.
Businesses and other Entities in Exchange (920) 287 23
Below are details of all of the legitimate businesses and other entities that we have identified within this Exchange Code.