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: 928

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-928 A Fremont MI FRMTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-928 0 Fremont MI FRMTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-928 1 Fremont MI FRMTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-928 2 Fremont MI FRMTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-928 3 Fremont MI FRMTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-928 4 Fremont MI FRMTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-928 5 Fremont MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-928 6 Fremont MI PTSKMICSDS0  9245 CYNERGYCOMM.NET, INC. - MI 348      
231-928 7 Fremont MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348      
231-928 8 Fremont MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-928 9 Fremont MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      

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

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