Area Code and Exchange (920) 891 in Wisconsin
Exchange Code 891 for Area Code 920 covers the city of Oshkosh, Winnebago County in the State of Wisconsin. It is centered at N 44º 1' 28.94", W 88º 32' 33.41". This Exchange Code was introduced on 13 June 2007 and is designated as being used for Landline telephones.
This Exchange covers telephone numbers ranging from (920) 891-0000 to (920) 891-9999.
In this Exchange Code there are 1 telephone numbers that have been the subject of complaints to the FCC and 1 telephone numbers that our research shows belong to legitimate businesses.
Technical Information for Exchange (920) 891
NXX/Exchange Code: 891
Rate Center: OSHKOSH
Time Zone: CST
Exchange Status: Active
NXX Intro Date: 13 June 2007
CBSA Code: 36780
Number Pooling: Yes
Number Pooling in Exchange (920) 891
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 920-891 and the following thousand blocks are currently assigned to carriers.