The 425-538 exchange is serviced by the following companies within the KIRKLAND ratecenter.
FRONTIER COMMUNICATIONS NORTHWEST INC. - WA
Call are routed trough OCN 4324 and CLLI - RDMDWAXADS1 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in REDMOND.
Who's number is 425-538 Numbers?