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Area Code and Exchange (509) 538 in Washington

Exchange Code 538 for Area Code 509 covers the city of Underwood, Skamania County in the State of Washington. It is centered at N 45º 43' 46.43", W 121º 31' 34.26". This Exchange Code was introduced on 4 February 1994 and is designated as being used for Landline telephones.

This Exchange covers telephone numbers ranging from (509) 538-0000 to (509) 538-9999.

In this Exchange Code there are 1 telephone numbers that have been the subject of complaints to the FCC and 1 telephone numbers that our research shows belong to legitimate businesses.

Technical Information for Exchange (509) 538

NPA/Area Code: 509
NXX/Exchange Code: 538
City: Underwood
County: Skamania
State: Washington
Rate Center: WILLARD
OCN: 4521
Time Zone: PST
DST Observed:
Exchange Status: Active
NXX Use Type: Landline
NXX Intro Date: 4 February 1994
Latitude: 45.7295635
Longitude: -121.5261843
New NPA:
Overlay:
LATA: 672
FIPS: 53059
CBSA Code: 38900
Number Pooling: Yes
CBSA Name: Portland-Vancouver-Hillsboro, OR-WA

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Number Pooling in Exchange (509) 538

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 509-538 and the following thousand blocks are currently assigned to carriers.

Telephone numbers subject to FCC Complaints in Exchange (509) 538 1

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

(509) 538-0288

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

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Businesses and other Entities in Exchange (509) 538 1

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

(509) 538-2522

Registered to MILL A SCHOOL DISTRICT in COOK.

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