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Area Code and Exchange (360) 404 in Washington

Exchange Code 404 for Area Code 360 covers the city of Sedro-Woolley, Skagit County in the State of Washington. It is centered at N 48º 30' 14", W 122º 14' 10". This Exchange Code was introduced on 1 July 1996 and is designated as being used for Landline telephones.

This Exchange covers telephone numbers ranging from (360) 404-0000 to (360) 404-9999.

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

Technical Information for Exchange (360) 404

NPA/Area Code: 360
NXX/Exchange Code: 404
City: Sedro-Woolley
County: Skagit
State: Washington
Rate Center: MT VERNON
OCN: 7146
Time Zone: PST
DST Observed:
Exchange Status: Active
NXX Use Type: Landline
NXX Intro Date: 1 July 1996
Latitude: 48.50389
Longitude: -122.23611
New NPA:
Overlay:
LATA: 674
FIPS: 53057
CBSA Code: 34580
Number Pooling: Yes
CBSA Name: Mount Vernon-Anacortes, WA

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Number Pooling in Exchange (360) 404

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 360-404 and the following thousand blocks are currently assigned to carriers.

Businesses and other Entities in Exchange (360) 404 6

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

(360) 404-3906

Registered to DR. JAMIE L SOUTHARD DC in MOUNT VERNON.

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(360) 404-3906

Registered to YOLANDA SAKUMA LMP in MOUNT VERNON.

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(360) 404-3906

Registered to JAMIE L SOUTHARD D.C.P.C. in MOUNT VERNON.

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(360) 404-2080

Registered to MRS. SHARLENE IHILANI MOORE RD, CD in BURLINGTON.

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(360) 404-2008

Registered to MRS. SHARLENE IHILANI MOORE RD, CD in BURLINGTON.

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(360) 404-4011

Registered to JENNIFER INEZ GILES BA in BREMERTON.

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