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Area Code and Exchange (920) 488 in Wisconsin

Exchange Code 488 for Area Code 920 covers the city of Theresa, Dodge County in the State of Wisconsin. It is centered at N 43º 31' 1.98", W 88º 27' 4.36". This Exchange Code was introduced on 6 July 1997 and is designated as being used for Landline telephones.

This Exchange covers telephone numbers ranging from (920) 488-0000 to (920) 488-9999.

In this Exchange Code there are 3 telephone numbers that our research shows belong to legitimate businesses.

Technical Information for Exchange (920) 488

NPA/Area Code: 920
NXX/Exchange Code: 488
City: Theresa
County: Dodge
State: Wisconsin
Rate Center: THERESA
OCN: 0886
Time Zone: CST
DST Observed:
Exchange Status: Active
NXX Use Type: Landline
NXX Intro Date: 6 July 1997
Latitude: 43.5172169
Longitude: -88.4512114
New NPA:
Overlay:
LATA: 356
FIPS: 55027
CBSA Code: 13180
Number Pooling: Yes
CBSA Name: Beaver Dam, WI

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Number Pooling in Exchange (920) 488

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 920-488 and the following thousand blocks are currently assigned to carriers.

Businesses and other Entities in Exchange (920) 488 3

Below are details of all of the legitimate businesses and other entities that we have identified within this Exchange Code.

(920) 488-4569

Registered to KATHLEEN GIESE LMT in THERESA.

Click here for more details.

(920) 488-2824

Registered to CARING HANDS OF HOPE LLC in THERESA.

Click here for more details.

(920) 488-6301

Registered to THERESA AMBULANCE SERVICE in THERESA.

Click here for more details.