Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: JCSNMS63DS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
601-326 A Jackson MS 3704 TEC OF JACKSON, INC. - MS 482      
601-474 A Meridian MS 3704 TEC OF JACKSON, INC. - MS 482      
601-578 A Laurel MS 3704 TEC OF JACKSON, INC. - MS 482      
601-726 A Hattiesburg MS 3704 TEC OF JACKSON, INC. - MS 482      
601-790 A Madison MS 3704 TEC OF JACKSON, INC. - MS 482      
601-800 A Ellisville MS 3704 TEC OF JACKSON, INC. - MS 482      
601-839 A Enterprise MS 3704 TEC OF JACKSON, INC. - MS 482      
601-900 A Forest MS 3704 TEC OF JACKSON, INC. - MS 482      
601-990 A Brookhaven MS 3704 TEC OF JACKSON, INC. - MS 482      
662-718 A Tupelo MS 3704 TEC OF JACKSON, INC. - MS 482      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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