The 425-507 exchange is serviced by the following companies within the ISSAQUAH ratecenter.
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
Call are routed trough OCN 7229 and CLLI - STTLWAWBDS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in SEATTLE.
Who's number is 425-507 Numbers?