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: 223

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-223 A Gatesville TX DCTRTXXAUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
254-223 0 Gatesville TX DCTRTXXAUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
254-223 1 Gatesville TX DCTRTXXAUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
254-223 2 Gatesville TX DCTRTXXAUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
254-223 3 Gatesville TX DCTRTXXAUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
254-223 4 Gatesville TX DCTRTXXAUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
254-223 5 Gatesville TX STVLTXXBQMD  903C ONVOY, LLC - TX 552   2021-02-01   
254-223 6 Gatesville TX STVLTXXBQMD  903C ONVOY, LLC - TX 552   2021-02-01   
254-223 7 Gatesville TX DLLSTX97X9X  516J TON80 COMMUNICATIONS, LLC 552   2021-06-08   
254-223 8 Gatesville TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2023-10-03   
254-223 9 Gatesville TX DCTRTXXAUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2015-12-06   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.