Area Code 920-637 Map and Location

Phone number details for 920-637 numbers

The 920-637 exchange is serviced by the following companies within the NEENAH ratecenter.

AT&T LOCAL

Call are routed trough OCN 7421 and CLLI - GNBYWIAT3MD (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in GREEN BAY.