The 920-398 exchange is serviced by the following companies within the MARKESAN ratecenter.
CENTURYTEL CENTRAL WISCONSIN LLC DBA CENTURYLINK
Call are routed trough OCN 1159 and CLLI - MRKSWIXADS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in MARKESAN.
Who's number is 920-398 Numbers?