Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 501 [Rate centres in NPA 501] [Dial plan for NPA 501]

NXX: 314

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-314 A Greenbrier AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-314 0 Greenbrier AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2016-07-29   
501-314 1 Greenbrier AR LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2018-11-02   
501-314 2 Greenbrier AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2020-02-15   
501-314 3 Greenbrier AR GNBRARXA3MD  348F ONVOY, LLC - AR 528   2022-03-24   
501-314 4 Greenbrier AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2023-01-14   
501-314 5 Greenbrier AR   318J COMCAST IP PHONE, LLC 528   2025-04-25   
501-314 6 Greenbrier AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2016-10-13   
501-314 7 Greenbrier AR RLVLARFI2MD  508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-01-08   
501-314 8 Greenbrier AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2011-12-17   
501-314 9 Greenbrier AR LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2008-09-01   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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