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: 940

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-940 A Aubrey TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
940-940 0 Aubrey TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-11-28   
940-940 1 Aubrey TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-11-28   
940-940 2 Aubrey TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-11-28   
940-940 3 Aubrey TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-11-28   
940-940 4 Aubrey TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-11-28   
940-940 5 Aubrey TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-11-28   
940-940 6 Aubrey TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-11-28   
940-940 7 Aubrey TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-11-28   
940-940 8 Aubrey TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-11-28   
940-940 9 Aubrey TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-11-28   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.