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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Switch: LYTNIA030MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
712-496 A Lytton IA 3699 CORN BELT COMMUNICATIONS, INC. - IA 630      
712-496 5 Lytton IA 3699 CORN BELT COMMUNICATIONS, INC. - IA 630   2023-02-26   
712-872 A Newell IA 3699 CORN BELT COMMUNICATIONS, INC. - IA 630   2026-06-12   
712-872 3 Newell IA 3699 CORN BELT COMMUNICATIONS, INC. - IA 630   2026-06-12   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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