The 715-438 exchange is serviced by the following companies within the CHIPPEWFLS ratecenter.
TELEPORT COMMUNICATIONS GROUP - MILWAUKEE
Call are routed trough OCN 7216 and CLLI - EUCLWIATMMD (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in EAU CLAIRE.
Who's number is 715-438 Numbers?