Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 231 [Rate centres in NPA 231] [Dial plan for NPA 231]

NXX: 866

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-866 A Suttons Bay MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-866 0 Suttons Bay MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-866 1 Suttons Bay MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-866 2 Suttons Bay MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-866 3 Suttons Bay MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348      
231-866 4 Suttons Bay MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-866 5 Suttons Bay MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-866 6 Suttons Bay MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-866 7 Suttons Bay MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348      
231-866 8 Suttons Bay MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-866 9 Suttons Bay MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348      

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

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