Area Code and Exchange (509) 897 in Washington
Exchange Code 897 for Area Code 509 covers the city of Walla Walla, Walla Walla County in the State of Washington. It is centered at N 46º 3' 52.49", W 118º 20' 34.88". This Exchange Code was introduced on 13 June 2000 and is designated as being used for Landline telephones.
This Exchange covers telephone numbers ranging from (509) 897-0000 to (509) 897-9999.
In this Exchange Code there are 21 telephone numbers that our research shows belong to legitimate businesses.
Technical Information for Exchange (509) 897
NXX/Exchange Code: 897
City: Walla Walla
County: Walla Walla
Rate Center: WALLAWALLA
Time Zone: PST
Exchange Status: Active
NXX Intro Date: 13 June 2000
CBSA Code: 47460
Number Pooling: Yes
Number Pooling in Exchange (509) 897
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 509-897 and the following thousand blocks are currently assigned to carriers.
Businesses and other Entities in Exchange (509) 897 87
Below are details of all of the legitimate businesses and other entities that we have identified within this Exchange Code.