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: 457

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-457 A Jacksonville AR JCVLARXARS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-457 0 Jacksonville AR JCVLARXARS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-457 1 Jacksonville AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2018-11-19   
501-457 2 Jacksonville AR LTRKARFRXJZ  318J COMCAST IP PHONE, LLC 528   2015-11-16   
501-457 3 Jacksonville AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2019-12-08   
501-457 4 Jacksonville AR LTRKARFRX7Y  073H TELNYX LLC 528   2020-06-08   
501-457 5 Jacksonville AR JCVLARXARS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-457 6 Jacksonville AR LTRKARFRXLY  348F ONVOY, LLC - AR 528   2021-04-18   
501-457 7 Jacksonville AR LTRKARFRXJZ  318J COMCAST IP PHONE, LLC 528   2007-03-08   
501-457 8 Jacksonville AR LTRKARIYPS0  7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-457 9 Jacksonville AR LTRKARFRXLY  348F ONVOY, LLC - AR 528   2019-04-13   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.