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: 501 [Rate centres in NPA 501] [Dial plan for NPA 501]

NXX: 732

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-732 A Malvern AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-732 0 Malvern AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-732 1 Malvern AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-732 2 Malvern AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2020-07-25   
501-732 3 Malvern AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528   2011-07-29   
501-732 4 Malvern AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528   2011-07-29   
501-732 5 Malvern AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2012-11-10   
501-732 6 Malvern AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-732 7 Malvern AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2012-08-26   
501-732 8 Malvern AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2016-06-27   
501-732 9 Malvern AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      

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.