Area Code and Exchange (920) 649 in Wisconsin
Exchange Code 649 for Area Code 920 covers the city of Oneida, Brown County in the State of Wisconsin. It is centered at N 44º 29' 54.96", W 88º 10' 58.37". This Exchange Code was introduced on 11 May 2009 and is designated as being used for Landline telephones.
This Exchange covers telephone numbers ranging from (920) 649-0000 to (920) 649-9999.
Technical Information for Exchange (920) 649
NXX/Exchange Code: 649
Rate Center: ONEIDA
Time Zone: CST
Exchange Status: Active
NXX Intro Date: 11 May 2009
CBSA Code: 24580
Number Pooling: Yes
Number Pooling in Exchange (920) 649
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 920-649 and the following thousand blocks are currently assigned to carriers.