The 360-599 exchange is serviced by the following companies within the WHATCOMCTY ratecenter.
FRONTIER COMMUNICATIONS NORTHWEST INC. - WA
Call are routed trough OCN 4423 and CLLI - MPFLWAXARS1 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in MAPLE FALLS.
Who's number is 360-599 Numbers?