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.

NPA: 712 [Rate centres in NPA 712] [Dial plan for NPA 712]

NXX: 568

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-568 A Akron IA SBLYIAAC1MD  1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-568 0 Akron IA SBLYIAAC1MD  1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-568 1 Akron IA SBLYIAAC1MD  1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-568 2 Akron IA SBLYIAAC1MD  1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-568 3 Akron IA SBLYIAAC1MD  1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-568 4 Akron IA SBLYIAAC1MD  1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-568 5 Akron IA SBLYIAAC1MD  1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-568 6 Akron IA HULLIAAF1MD  904D PREMIER COMMUNICATIONS, INC. - IA 630   2006-09-22   
712-568 7 Akron IA AKRNIAAERS5  1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-568 8 Akron IA SBLYIAAC1MD  1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-568 9 Akron IA SBLYIAAC1MD  1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.