Area Code 438-478 Map and Location
Phone number details for 438-478 numbers
The 438-478 exchange is serviced by the following companies within the Montreal ratecenter.
ISP Telecom
Call are routed trough OCN 4727 and CLLI - NOCLLIKNOWN (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 438-478-xxxx Local Exchanges
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