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: 903 [Rate centres in NPA 903] [Dial plan for NPA 903]

NXX: 954

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-954 A Bullard TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
903-954 0 Bullard TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
903-954 1 Bullard TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
903-954 2 Bullard TX   318C CEBRIDGE TELECOM TX , L.P. - TX 552   2014-04-25   
903-954 4 Bullard TX   903C ONVOY, LLC - TX 552   2018-09-16   
903-954 5 Bullard TX   903C ONVOY, LLC - TX 552   2021-03-14   
903-954 7 Bullard TX   508J CENTURYLINK COMMUNICATIONS, LLC 552   2014-05-16   
903-954 9 Bullard TX   145J TERRA NOVA TELECOM INC. 552   2025-08-15   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.