Local Calling Guide

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NPA: 231 [Rate centres in NPA 231] [Dial plan for NPA 231]

NXX: 563

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-563 A Muskegon MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-563 0 Muskegon MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2022-05-31   
231-563 1 Muskegon MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2022-05-31   
231-563 3 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2006-06-15   
231-563 6 Muskegon MI GDRPMIBL40Z  318J COMCAST IP PHONE LLC 348   2008-01-15   
231-563 8 Muskegon MI GDRPMIIV1MD  2518 LUCRE, INC. - MI 348      
231-563 9 Muskegon MI GDRPMIIV1MD  2518 LUCRE, INC. - MI 348      

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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