Phone number details for 608-940 numbers
The 608-940 exchange is serviced by the following companies within the MADISON ratecenter.
ONVOY, LLC - WI
Call are routed trough OCN 225C and CLLI - MDSNWI11XAX (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 608-940-xxxx local exchanges
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