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Area Code and Exchange (206) 231 in Washington

Exchange Code 231 for Area Code 206 covers the city of Seattle, King County in the State of Washington. It is centered at N 47º 36' 22.35", W 122º 19' 55.45". This Exchange Code was introduced on 13 June 2017 and is designated as being used for Landline telephones.

This Exchange covers telephone numbers ranging from (206) 231-0000 to (206) 231-9999.

In this Exchange Code there are 25 telephone numbers that have been the subject of complaints to the FCC.

Technical Information for Exchange (206) 231

NPA/Area Code: 206
NXX/Exchange Code: 231
City: Seattle
County: King
State: Washington
Rate Center: DES MOINES
OCN: 9638
Time Zone: PST
DST Observed:
Exchange Status: Active
NXX Use Type: Landline
NXX Intro Date: 13 June 2017
Latitude: 47.6062095
Longitude: -122.3320708
New NPA:
Overlay:
LATA: 674
FIPS: 53033
CBSA Code:
Number Pooling: Yes

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Number Pooling in Exchange (206) 231

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 206-231 and the following thousand blocks are currently assigned to carriers.

Telephone numbers subject to FCC Complaints in Exchange (206) 231 25

Below are the 25 telephone numbers that are subject to complaints to the FCC in this Exchange Code.

(206) 231-0002

This number has been the subject of 2 complaints to the FCC.

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(206) 231-0004

This number has been the subject of 1 complaint to the FCC.

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(206) 231-0005

This number has been the subject of 13 complaints to the FCC.

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(206) 231-0007

This number has been the subject of 1 complaint to the FCC.

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(206) 231-0010

This number has been the subject of 6 complaints to the FCC.

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(206) 231-0011

This number has been the subject of 1 complaint to the FCC.

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(206) 231-0024

This number has been the subject of 1 complaint to the FCC.

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(206) 231-0001

This number has been the subject of 1 complaint to the FCC.

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(206) 231-0013

This number has been the subject of 1 complaint to the FCC.

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(206) 231-0014

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

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(206) 231-0020

This number has been the subject of 2 complaints to the FCC.

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(206) 231-0021

This number has been the subject of 4 complaints to the FCC.

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(206) 231-0027

This number has been the subject of 1 complaint to the FCC.

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(206) 231-0028

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

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(206) 231-0100

This number has been the subject of 2 complaints to the FCC.

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(206) 231-0231

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

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(206) 231-0025

This number has been the subject of 1 complaint to the FCC.

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(206) 231-0035

This number has been the subject of 1 complaint to the FCC.

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(206) 231-0006

This number has been the subject of 1 complaint to the FCC.

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(206) 231-0037

This number has been the subject of 1 complaint to the FCC.

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(206) 231-0022

This number has been the subject of 1 complaint to the FCC.

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(206) 231-0029

This number has been the subject of 1 complaint to the FCC.

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(206) 231-0034

This number has been the subject of 4 complaints to the FCC.

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(206) 231-0023

This number has been the subject of 2 complaints to the FCC.

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(206) 231-0101

This number has been the subject of 2 complaints to the FCC.

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