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: 522

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-522 A Breckenridge TX BRRGTXHIDS0  9533 SOUTHWESTERN BELL 552      
254-522 1 Breckenridge TX BRRGTXHIDS0  9533 SOUTHWESTERN BELL 552      
254-522 2 Breckenridge TX BRRGTXHIDS0  9533 SOUTHWESTERN BELL 552      
254-522 3 Breckenridge TX FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552      
254-522 4 Breckenridge TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
254-522 5 Breckenridge TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
254-522 6 Breckenridge TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
254-522 7 Breckenridge TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
254-522 8 Breckenridge TX DLLSTXSQDS4  327E YMAX COMMUNICATIONS CORP. - TX 552      
254-522 9 Breckenridge TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.