Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 906 [Rate centres in NPA 906] [Dial plan for NPA 906]

NXX: 448

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-448 A Iron Mountain MI PRKNMIATQMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 342      
906-448 0 Iron Mountain MI HNCCMIMN3MD  543C ONVOY, LLCV - MI 342      
906-448 1 Iron Mountain MI CRNYMIABDS1  746G UPPER PENINSULA TELEPHONE COMPANY - MI 342      
906-448 2 Iron Mountain MI HNCCMIMN3MD  543C ONVOY, LLCV - MI 342      
906-448 3 Iron Mountain MI MRQTMIMNYMD  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 342      
906-448 4 Iron Mountain MI HNCCMIMN3MD  543C ONVOY, LLCV - MI 342      
906-448 5 Iron Mountain MI BRLDMIMNBMD  516C AT&T CORP. 342      
906-448 6 Iron Mountain MI PRKNMIATQMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 342      
906-448 7 Iron Mountain MI MRQTMIMNPMD  508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-448 8 Iron Mountain MI PRKNMIATPMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342      
906-448 9 Iron Mountain MI PRKNMIATPMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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