Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 334 [Rate centres in NPA 334] [Dial plan for NPA 334]

NXX: 490

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
334-490 A Greensboro AL MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478      
334-490 0 Greensboro AL   072F BANDWIDTH.COM CLEC, LLC - AL 478   2017-04-03   
334-490 1 Greensboro AL   604E ONVOY, LLC - AL 478   2017-06-01   
334-490 2 Greensboro AL   604E ONVOY, LLC - AL 478   2017-06-01   
334-490 3 Greensboro AL   604E ONVOY, LLC - AL 478   2017-07-07   
334-490 4 Greensboro AL   072F BANDWIDTH.COM CLEC, LLC - AL 478   2018-05-28   
334-490 5 Greensboro AL   072F BANDWIDTH.COM CLEC, LLC - AL 478   2018-07-27   
334-490 6 Greensboro AL   604E ONVOY, LLC - AL 478   2019-04-13   
334-490 7 Greensboro AL   604E ONVOY, LLC - AL 478   2019-04-13   
334-490 8 Greensboro AL   604E ONVOY, LLC - AL 478   2018-11-30   
334-490 9 Greensboro AL   604E ONVOY, LLC - AL 478   2018-11-30   

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

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