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.

NPA: 469 [Rate centres in NPA 469] [Dial plan for NPA 469]

NXX: 638

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
469-638 A Dallas TX DLLSTX97GT4  8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
469-638 0 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-04-29   
469-638 1 Dallas TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2022-09-09   
469-638 2 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-04-29   
469-638 3 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-04-29   
469-638 4 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-04-29   
469-638 5 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-04-29   
469-638 6 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-04-29   
469-638 7 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-02-15   
469-638 8 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-02-15   
469-638 9 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-02-15   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.