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: 277

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
469-277 A Plano TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-277 0 Plano TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2010-10-28   
469-277 1 Plano TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-12-07   
469-277 2 Plano TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-12-07   
469-277 3 Plano TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-03-17   
469-277 4 Plano TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-03-17   
469-277 5 Plano TX DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2010-10-01   
469-277 6 Plano TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-12-07   
469-277 7 Plano TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2010-09-28   
469-277 8 Plano TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2010-06-15   
469-277 9 Plano TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2010-10-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.