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Area Code and Exchange (608) 564 in Wisconsin

Exchange Code 564 for Area Code 608 covers the city of Monroe Center, Adams County in the State of Wisconsin. It is centered at N 44º 6' 42.88", W 89º 56' 22.46". This Exchange Code was introduced on 4 February 1994 and is designated as being used for Landline telephones.

This Exchange covers telephone numbers ranging from (608) 564-0000 to (608) 564-9999.

Technical Information for Exchange (608) 564

NPA/Area Code: 608
NXX/Exchange Code: 564
City: Monroe Center
County: Adams
State: Wisconsin
Rate Center: MONROE CTR
OCN: 0886
Time Zone: CST
DST Observed:
Exchange Status: Active
NXX Use Type: Landline
NXX Intro Date: 4 February 1994
Latitude: 44.1119111
Longitude: -89.9395722
New NPA:
LATA: 354
FIPS: 55001
CBSA Code:
Number Pooling: Yes


Number Pooling in Exchange (608) 564

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 608-564 and the following thousand blocks are currently assigned to carriers.