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Area Code and Exchange (715) 660 in Wisconsin

Exchange Code 660 for Area Code 715 covers the city of Marshfield, Wood County in the State of Wisconsin. It is centered at N 44º 40' 7.87", W 90º 10' 18.48". This Exchange Code was introduced on 5 September 2006 and is designated as being used for Wireless telephones.

This Exchange covers telephone numbers ranging from (715) 660-0000 to (715) 660-9999.

Technical Information for Exchange (715) 660

NPA/Area Code: 715
NXX/Exchange Code: 660
City: Marshfield
County: Wood
State: Wisconsin
OCN: 6508
Time Zone: CST
DST Observed:
Exchange Status: Active
NXX Use Type: Wireless
NXX Intro Date: 5 September 2006
Latitude: 44.6688524
Longitude: -90.1717987
New NPA:
LATA: 350
FIPS: 55141
CBSA Code:
Number Pooling: Yes


Number Pooling in Exchange (715) 660

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 715-660 and the following thousand blocks are currently assigned to carriers.