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.

Switch: CPGPTXXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-597 A Cranfills Gap TX 2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 556      
254-597 0 Cranfills Gap TX 2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 556      
254-597 1 Cranfills Gap TX 2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 556      
254-597 2 Cranfills Gap TX 2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 556      
254-597 3 Cranfills Gap TX 2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 556      
254-597 4 Cranfills Gap TX 2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 556      
254-597 6 Cranfills Gap TX 2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 556      
254-597 7 Cranfills Gap TX 2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 556      
254-597 8 Cranfills Gap TX 2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 556      
254-597 9 Cranfills Gap TX 2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 556      

Last updated: Tue, 24 Jan 2023 03:01:57 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.