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Area Code and Exchange (509) 390 in Washington

Exchange Code 390 for Area Code 509 covers the city of Soap Lake, Grant County in the State of Washington. It is centered at N 47º 23' 21.51", W 119º 29' 26.13". This Exchange Code was introduced on 29 October 2001 and is designated as being used for Landline telephones.

This Exchange covers telephone numbers ranging from (509) 390-0000 to (509) 390-9999.

In this Exchange Code there are 1 telephone numbers that have been the subject of complaints to the FCC.

Technical Information for Exchange (509) 390

NPA/Area Code: 509
NXX/Exchange Code: 390
City: Soap Lake
County: Grant
State: Washington
Rate Center: SOAP LAKE
OCN: 663D
Time Zone: PST
DST Observed:
Exchange Status: Active
NXX Use Type: Landline
NXX Intro Date: 29 October 2001
Latitude: 47.389307
Longitude: -119.490591
New NPA:
LATA: 676
FIPS: 53025
CBSA Code: 34180
Number Pooling: Yes
CBSA Name: Moses Lake, WA


Number Pooling in Exchange (509) 390

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 509-390 and the following thousand blocks are currently assigned to carriers.

Telephone numbers subject to FCC Complaints in Exchange (509) 390 1

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

(509) 390-7860

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

Click here for more details.