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Area Code and Exchange (425) 717 in Washington

Exchange Code 717 for Area Code 425 covers the city of Everett, Snohomish County in the State of Washington. It is centered at N 47º 58' 44.35", W 122º 12' 7.49". This Exchange Code was introduced on 1 April 1997 and is designated as being used for Landline telephones.

This Exchange covers telephone numbers ranging from (425) 717-0000 to (425) 717-9999.

Technical Information for Exchange (425) 717

NPA/Area Code: 425
NXX/Exchange Code: 717
City: Everett
County: Snohomish
State: Washington
Rate Center: EVERETT
OCN: 4324
Time Zone: PST
DST Observed:
Exchange Status: Active
NXX Use Type: Landline
NXX Intro Date: 1 April 1997
Latitude: 47.9789848
Longitude: -122.2020794
New NPA:
LATA: 674
FIPS: 53061
CBSA Code:
Number Pooling: Yes


Number Pooling in Exchange (425) 717

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 425-717 and the following thousand blocks are currently assigned to carriers.