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Area Code and Exchange (253) 478 in Washington

Exchange Code 478 for Area Code 253 covers the city of Kent, King County in the State of Washington. It is centered at N 47º 22' 51.36", W 122º 14' 5.44". This Exchange Code was introduced on 18 May 1998 and is designated as being used for Landline telephones.

This Exchange covers telephone numbers ranging from (253) 478-0000 to (253) 478-9999.

In this Exchange Code there are 1 telephone numbers that have been the subject of complaints to the FCC and 3 telephone numbers that our research shows belong to legitimate businesses.

Technical Information for Exchange (253) 478

NPA/Area Code: 253
NXX/Exchange Code: 478
City: Kent
County: King
State: Washington
Rate Center: KENT
OCN: 7455
Time Zone: PST
DST Observed:
Exchange Status: Active
NXX Use Type: Landline
NXX Intro Date: 18 May 1998
Latitude: 47.3809335
Longitude: -122.2348431
New NPA:
Overlay:
LATA: 674
FIPS: 53033
CBSA Code:
Number Pooling: Yes

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Number Pooling in Exchange (253) 478

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 253-478 and the following thousand blocks are currently assigned to carriers.

Telephone numbers subject to FCC Complaints in Exchange (253) 478 1

Below is the 1 telephone number that is subject to complaints to the FCC in this Exchange Code.

(253) 478-5697

This number has been the subject of 3 complaints to the FCC.

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Businesses and other Entities in Exchange (253) 478 6

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

(253) 478-4910

Registered to MICHELLE MATIAS in KENT.

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(253) 478-4910

Registered to CYPRESS POINT VENTURES LLC in KENT.

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(253) 478-4900

Registered to QLIANCE MEDICAL GROUP OF WA in KENT.

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(253) 478-4810

Registered to QLIANCE MEDICAL GROUP OF WA in KENT.

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(253) 478-4900

Registered to QLIANCE MEDICAL GROUP OF WASHINGTON in KENT.

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(253) 478-4910

Registered to DR. RIZALYNNE ROSE PHAL PHARM.D in KENT.

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