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Area Code and Exchange (920) 390 in Wisconsin

Exchange Code 390 for Area Code 920 covers the city of Watertown, Jefferson County in the State of Wisconsin. It is centered at N 43º 11' 41", W 88º 43' 44.37". This Exchange Code was introduced on 20 November 1998 and is designated as being used for Wireless telephones.

This Exchange covers telephone numbers ranging from (920) 390-0000 to (920) 390-9999.

In this Exchange Code there are 8 telephone numbers that our research shows belong to legitimate businesses.

Technical Information for Exchange (920) 390

NPA/Area Code: 920
NXX/Exchange Code: 390
City: Watertown
County: Jefferson
State: Wisconsin
Rate Center: WATERTOWN
OCN: 6534
Time Zone: CST
DST Observed:
Exchange Status: Active
NXX Use Type: Wireless
NXX Intro Date: 20 November 1998
Latitude: 43.1947212
Longitude: -88.7289918
New NPA:
Overlay:
LATA: 356
FIPS: 55055
CBSA Code: 48020
Number Pooling: Yes
CBSA Name: Watertown-Fort Atkinson, WI

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Number Pooling in Exchange (920) 390

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 920-390 and the following thousand blocks are currently assigned to carriers.

Businesses and other Entities in Exchange (920) 390 11

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

(920) 390-7575

Registered to MRS. GINA MARIE SULLIVAN APNP in WATERTOWN.

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(920) 390-2974

Registered to WATERTOWN VISION, LLC in WATERTOWN.

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(920) 390-2349

Registered to KRISTY ANN PAULY 317303-13 in WATERTOWN.

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(920) 390-2971

Registered to WATERTOWN VISION, LLC in WATERTOWN.

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(920) 390-2160

Registered to MRS. NICOLE LYNN KUTIL RN in WATERTOWN.

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(920) 390-2142

Registered to MRS. WINDY MARIE SMITH RN BSN in WATERTOWN.

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(920) 390-2971

Registered to DESIREE MONIK HERRON O.D. in WATERTOWN.

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(920) 390-2974

Registered to DESIREE MONIK HERRON O.D. in WATERTOWN.

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(920) 390-9038

Registered to ALTERNATIVE VISION SERVICES in FORT ATKINSON.

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(920) 390-9215

Registered to DR. ELIZABETH SHARON ALBANESE D.P.M. in WATERTOWN.

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(920) 390-9038

Registered to DR. MARK F. COOK O.D. in JOHNSON CREEK.

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