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: 575

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-575 A Bergland MI BRLDMIMNRSA  9323 MICHIGAN BELL TEL CO 342      
906-575 3 Bergland MI BRLDMIMNRSA  9323 MICHIGAN BELL TEL CO 342      
906-575 4 Bergland MI MNSGMIXJDS2  116F PENINSULA FIBER NETWORK, LLC - MI 342   2013-09-28   
906-575 6 Bergland MI BRLDMIMNBMD  516C AT&T CORP. 342   2023-09-25   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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