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: 254 [Rate centres in NPA 254] [Dial plan for NPA 254]

NXX: 440

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-440 A Stephenville TX STVLTXXBUMD  622J SKYE TELECOM LLC DBA SKYETEL 552      
254-440 0 Stephenville TX STVLTXXBUMD  622J SKYE TELECOM LLC DBA SKYETEL 552   2021-11-04   
254-440 1 Stephenville TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-11-25   
254-440 2 Stephenville TX STVLTXXBQMD  903C ONVOY, LLC - TX 552   2023-10-29   
254-440 3 Stephenville TX STVLTXXBQMD  903C ONVOY, LLC - TX 552   2023-10-29   
254-440 4 Stephenville TX STVLTXXBQMD  903C ONVOY, LLC - TX 552   2023-10-29   
254-440 5 Stephenville TX STVLTXXBQMD  903C ONVOY, LLC - TX 552   2023-10-29   
254-440 6 Stephenville TX STVLTXXBQMD  903C ONVOY, LLC - TX 552   2023-10-29   
254-440 7 Stephenville TX STVLTXXBQMD  903C ONVOY, LLC - TX 552   2023-10-29   
254-440 8 Stephenville TX STVLTXXBQMD  903C ONVOY, LLC - TX 552   2023-07-24   
254-440 9 Stephenville TX STVLTXXBQMD  903C ONVOY, LLC - TX 552   2023-10-29   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.