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: 458

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-458 A Malvern AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-458 0 Malvern AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-458 1 Malvern AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-458 2 Malvern AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-458 3 Malvern AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-458 4 Malvern AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-458 5 Malvern AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-458 6 Malvern AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-458 7 Malvern AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-458 8 Malvern AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-458 9 Malvern AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.