Area Code 608-999 Map and Location
Phone number details for 608-999 numbers
The 608-999 exchange is serviced by the following companies within the MADISON ratecenter.
NEUTRAL TANDEM-ILLINOIS, LLC -
Call are routed trough OCN and CLLI - (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 608-999-xxxx Local Exchanges
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