The 509-932 exchange is serviced by the following companies within the MATTAWA ratecenter.
UNITED TELEPHONE-NORTHWEST-WA DBA CENTURYLINK-WA
Call are routed trough OCN 4521 and CLLI - MTWAWAXARS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in MATTAWA.
Who's number is 509-932 Numbers?