Local Calling Guide

Area code/prefix search

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

NXX: 498

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-498 A Elk Rapids MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-498 0 Elk Rapids MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2005-01-07   
231-498 2 Elk Rapids MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-498 3 Elk Rapids MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-03-12   
231-498 4 Elk Rapids MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-12-20   
231-498 5 Elk Rapids MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-04-12   
231-498 6 Elk Rapids MI GDRPMIBL15Z  516C AT&T CORP. 348   2011-08-23   
231-498 7 Elk Rapids MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-06-01   
231-498 8 Elk Rapids MI GDRQMIBODS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 348   2012-12-10   
231-498 9 Elk Rapids MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-12-29   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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