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Area Code and Exchange (920) 315 in Wisconsin

Exchange Code 315 for Area Code 920 covers the city of Hustisford, Dodge County in the State of Wisconsin. It is centered at N 43º 20' 45.99", W 88º 36' 2.37". This Exchange Code was introduced on 5 June 2015 and is designated as being used for Landline telephones.

This Exchange covers telephone numbers ranging from (920) 315-0000 to (920) 315-9999.

Technical Information for Exchange (920) 315

NPA/Area Code: 920
NXX/Exchange Code: 315
City: Hustisford
County: Dodge
State: Wisconsin
OCN: 007F
Time Zone: CST
DST Observed:
Exchange Status: Active
NXX Use Type: Landline
NXX Intro Date: 5 June 2015
Latitude: 43.3461089
Longitude: -88.6006572
New NPA:
LATA: 356
FIPS: 55027
CBSA Code: 13180
Number Pooling: Yes
CBSA Name: Beaver Dam, WI


Number Pooling in Exchange (920) 315

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 920-315 and the following thousand blocks are currently assigned to carriers.