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.
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OCN: 2790 WINDSTREAM NUVOX ARKANSAS, LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
501-400 A Little Rock AR LTRLAR042MD  528      
501-400 1 Little Rock AR LTRLAR042MD  528   2011-05-21   
501-408 5 Benton AR LTRLAR042MD  528   2013-12-02   
501-470 7 Conway AR LTRLAR042MD  528   2014-06-12   
501-512 7 Bryant-Collegeville AR LTRLAR042MD  528   2021-09-17   
501-534 7 Little Rock AR LTRLAR042MD  528   2020-05-15   
501-547 5 Hot Springs AR LTRLAR042MD  528   2010-07-23   
501-630 8 Little Rock AR LTRLAR042MD  528   2020-06-18   
501-651 4 Hot Springs AR LTRLAR042MD  528   2012-11-25   
501-665 3 Little Rock AR LTRLAR042MD  528   2021-10-25   
501-665 4 Little Rock AR LTRLAR042MD  528   2021-10-25   
501-830 A Ferndale AR LTRLAR042MD  528      
501-830 2 Ferndale AR LTRLAR042MD  528      
501-939 0 Lonsdale AR LTRLAR042MD  528   2011-01-29   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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