Area Code and Exchange (509) 317 in Washington
Exchange Code 317 for Area Code 509 covers the city of Yakima, Yakima County in the State of Washington. It is centered at N 46º 36' 7.46", W 120º 30' 21.24". This Exchange Code was introduced on 31 October 2014 and is designated as being used for Landline telephones.
This Exchange covers telephone numbers ranging from (509) 317-0000 to (509) 317-9999.
In this Exchange Code there are 16 telephone numbers that have been the subject of complaints to the FCC and 4 telephone numbers that our research shows belong to legitimate businesses.
Technical Information for Exchange (509) 317
NXX/Exchange Code: 317
Rate Center: YAKIMA
Time Zone: PST
Exchange Status: Active
NXX Intro Date: 31 October 2014
CBSA Code: 49420
Number Pooling: Yes
Number Pooling in Exchange (509) 317
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 509-317 and the following thousand blocks are currently assigned to carriers.
Telephone numbers subject to FCC Complaints in Exchange (509) 317 16
Below are the 16 telephone numbers that are subject to complaints to the FCC in this Exchange Code.
Businesses and other Entities in Exchange (509) 317 4
Below are details of all of the legitimate businesses and other entities that we have identified within this Exchange Code.