Phone number details for 920-640 numbers
The 920-640 exchange is serviced by the following companies within the JEFFERSON ratecenter.
"AMERICAN MESSAGING (AM), INC."
Call are routed trough OCN 9748 and CLLI - MILWWI12X7X (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 920-640-xxxx local exchanges
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