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.

Switch: LTRKARIYPS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
501-850 8 Little Rock AR 7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528   2009-08-20   
501-932 9 Conway AR 7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528   2009-10-16   
501-943 A Bryant-Collegeville AR 7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-943 0 Bryant-Collegeville AR 7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-943 3 Bryant-Collegeville AR 7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
870-206 6 Jonesboro AR 7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528   2013-05-05   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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