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: 334 [Rate centres in NPA 334] [Dial plan for NPA 334]

NXX: 375

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
334-375 A Selma AL MTGMALMTX9Z  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 478      
334-375 0 Selma AL MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2005-08-20   
334-375 1 Selma AL MTGMAL13CM2  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 478   2004-08-08   
334-375 2 Selma AL MTGMAL13CM2  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 478   2005-07-11   
334-375 3 Selma AL MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2005-08-20   
334-375 4 Selma AL MTGMALMTX9Z  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 478      
334-375 5 Selma AL MTGMAL13CM2  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 478   2006-01-08   
334-375 6 Selma AL MTGMAL13CM2  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 478   2006-06-22   
334-375 7 Selma AL MTGMALMTX9Z  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 478   2006-09-07   
334-375 8 Selma AL MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2015-02-27   
334-375 9 Selma AL MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2015-02-27   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.