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: 629

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-629 A Little Rock AR LTRKARZO5MD  321J HD CARRIER LLC 528      
501-629 0 Little Rock AR LTRKARFRXFY  624H ONVOY SPECTRUM, LLC 528   2022-08-15   
501-629 9 Little Rock AR LTRKARZO5MD  321J HD CARRIER LLC 528   2020-08-15   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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