The 920-938 exchange is serviced by the following companies within the SHIOCTON ratecenter.
"CHARTER FIBERLINK CCO, LLC - WI"
Call are routed trough OCN 3839 and CLLI - FDULWIGN0MD (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Who's number is 920-938 Numbers?