The 608-509 exchange is serviced by the following companies within the MADISON ratecenter.
"CENTURYTEL SOLUTIONS, LLC DBA CENTURYLINK SOL - W
Call are routed trough OCN 1750 and CLLI - MDSNWIUQDS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in MADISON.
Who's number is 608-509 Numbers?