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: 294

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-294 A Argyle TX DLLATX37DMD  8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 552      
940-294 0 Argyle TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
940-294 1 Argyle TX DLLATX37DMD  8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 552      
940-294 2 Argyle TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
940-294 3 Argyle TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
940-294 4 Argyle TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
940-294 5 Argyle TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
940-294 6 Argyle TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
940-294 7 Argyle TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
940-294 8 Argyle TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
940-294 9 Argyle TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.