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Area Code and Exchange (425) 528 in Washington

Exchange Code 528 for Area Code 425 covers the city of Renton, King County in the State of Washington. It is centered at N 47º 28' 58.36", W 122º 13' 1.44". This Exchange Code was introduced on 13 June 2000 and is designated as being used for Landline telephones.

This Exchange covers telephone numbers ranging from (425) 528-0000 to (425) 528-9999.

In this Exchange Code there are 4 telephone numbers that our research shows belong to legitimate businesses.

Technical Information for Exchange (425) 528

NPA/Area Code: 425
NXX/Exchange Code: 528
City: Renton
County: King
State: Washington
Rate Center: RENTON
OCN: 7340
Time Zone: PST
DST Observed:
Exchange Status: Active
NXX Use Type: Landline
NXX Intro Date: 13 June 2000
Latitude: 47.4828776
Longitude: -122.2170661
New NPA:
Overlay:
LATA: 674
FIPS: 53033
CBSA Code:
Number Pooling: Yes

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Number Pooling in Exchange (425) 528

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 425-528 and the following thousand blocks are currently assigned to carriers.

Businesses and other Entities in Exchange (425) 528 4

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

(425) 528-3509

Registered to DR. CAMILLE MURRAY DDS in EVERETT.

Click here for more details.

(425) 528-2008

Registered to MRS. AMANDA JOAN AMICUCCI CPC in RENTON.

Click here for more details.

(425) 528-2005

Registered to DIANA SAVAGE in RENTON.

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(425) 528-2546

Registered to MRS. MARICEL HINKULOW ARNP in RENTON.

Click here for more details.