Phone number details for 920-644 numbers
The 920-644 exchange is serviced by the following companies within the MAYVILLE ratecenter.
TELEPORT COMMUNICATIONS AMERICA, LLC WI
Call are routed trough OCN 073H and CLLI - NOCLLIKNOWN (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 920-644-xxxx local exchanges
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