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: 677

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
469-677 A Dallas TX   793K TWC IP ENABLED SERVICES, LLC 552      
469-677 0 Dallas TX   793K TWC IP ENABLED SERVICES, LLC 552   2016-05-28   
469-677 1 Dallas TX   793K TWC IP ENABLED SERVICES, LLC 552   2016-05-28   
469-677 2 Dallas TX   793K TWC IP ENABLED SERVICES, LLC 552   2016-05-28   
469-677 3 Dallas TX DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2016-05-29   
469-677 4 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2017-02-13   
469-677 5 Dallas TX   793K TWC IP ENABLED SERVICES, LLC 552   2016-06-23   
469-677 6 Dallas TX   793K TWC IP ENABLED SERVICES, LLC 552   2016-06-23   
469-677 7 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2016-07-03   
469-677 8 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2016-07-03   
469-677 9 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2016-07-03   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.