Area Code 920-556 Map and Location
Phone number details for 920-556 numbers
The 920-556 exchange is serviced by the following companies within the GREEN BAY ratecenter.
"AMERICAN MESSAGING (AM), INC."
Call are routed trough OCN 9748 and CLLI - GNBYWI11OMD (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 920-556-xxxx Local Exchanges
More Wisconsin resources