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: 414

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
334-414 A Montgomery AL MTGMAL100MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 478      
334-414 0 Montgomery AL MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2005-04-01   
334-414 1 Montgomery AL MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2005-04-01   
334-414 2 Montgomery AL MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2005-04-01   
334-414 3 Montgomery AL MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2005-04-01   
334-414 4 Montgomery AL MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2005-04-01   
334-414 5 Montgomery AL MTGMAL13X4X  5562 METROPCS, INC. 478   2006-06-30   
334-414 6 Montgomery AL MTGMAL13X3X  7475 POWERTEL BIRMINGHAM LICENSES, INC. 478   2006-06-30   
334-414 7 Montgomery AL MTGMAL13X4X  5562 METROPCS, INC. 478   2006-05-22   
334-414 8 Montgomery AL MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2005-06-04   
334-414 9 Montgomery AL MTGMAL100MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 478      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.