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: LTRKARZO6MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
479-588 A Mena AR 516J TON80 COMMUNICATIONS, LLC 528      
479-625 A London AR 516J TON80 COMMUNICATIONS, LLC 528      
479-663 A Paris AR 516J TON80 COMMUNICATIONS, LLC 528      
479-832 A Booneville AR 516J TON80 COMMUNICATIONS, LLC 528      
501-535 A Bald Knob AR 516J TON80 COMMUNICATIONS, LLC 528      
501-640 A Little Rock AR 516J TON80 COMMUNICATIONS, LLC 528      
501-746 A Bryant-Collegeville AR 516J TON80 COMMUNICATIONS, LLC 528      
501-782 A Griffithville AR 516J TON80 COMMUNICATIONS, LLC 528      
501-832 A Greers Ferry AR 516J TON80 COMMUNICATIONS, LLC 528      
501-866 A Casa AR 516J TON80 COMMUNICATIONS, LLC 528      
501-942 A Scott AR 516J TON80 COMMUNICATIONS, LLC 528      
870-922 A Augusta AR 516J TON80 COMMUNICATIONS, LLC 528      
870-977 A Blackfish Lake AR 516J TON80 COMMUNICATIONS, LLC 528      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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