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: 621

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-621 A Little Rock AR LTRKARDR0MD  073H TELNYX LLC 528      
501-621 0 Little Rock AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2020-08-02   
501-621 1 Little Rock AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2020-08-02   
501-621 2 Little Rock AR LTRKARDR0MD  073H TELNYX LLC 528   2021-05-08   
501-621 4 Little Rock AR LTRKARFRXLY  348F ONVOY, LLC - AR 528   2020-10-17   
501-621 5 Little Rock AR LTRKARFRXLY  348F ONVOY, LLC - AR 528   2020-10-17   
501-621 8 Little Rock AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2020-08-02   
501-621 9 Little Rock AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2020-08-02   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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