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

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
501-222 A Wrightsville AR 7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-252 A Little Rock AR 7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-392 A Sylvan Hills-Sherwood AR 7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-475 A Spring Lake AR 7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-523 A Scott AR 7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-673 A Pinnacle AR 7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-687 A Little Rock AR 7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-734 A Palarm AR 7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-850 A Little Rock AR 7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      
501-943 A Bryant-Collegeville AR 7656 WINDSTREAM COMMUNICATIONS, INC. - AR 528      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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