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: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

NXX: 448

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-448 A Bartonville TX DLLSTXTLDS7  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
940-448 0 Bartonville TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
940-448 1 Bartonville TX DLLSTXTLDS7  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
940-448 2 Bartonville TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
940-448 3 Bartonville TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
940-448 4 Bartonville TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
940-448 5 Bartonville TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
940-448 6 Bartonville TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
940-448 7 Bartonville TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
940-448 8 Bartonville TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      
940-448 9 Bartonville TX DNTNTXXAX7Y  903C ONVOY, LLC - TX 552      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.