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: 306

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-306 A Quitman AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-306 0 Quitman AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2020-02-16   
501-306 1 Quitman AR QTMNARXARP0  1691 WINDSTREAM ARKANSAS, INC. 528   2012-01-13   
501-306 2 Quitman AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2020-05-01   
501-306 3 Quitman AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2020-05-01   
501-306 4 Quitman AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2020-05-01   
501-306 5 Quitman AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2018-10-27   
501-306 6 Quitman AR LTRKARFRXPY  802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 528   2017-05-12   
501-306 7 Quitman AR   508J CENTURYLINK COMMUNICATIONS LLC 528   2015-01-20   
501-306 8 Quitman AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2014-08-18   
501-306 9 Quitman AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2010-01-09   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.