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: 737

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-737 A Orange City IA ORCYIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-737 0 Orange City IA ORCYIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-737 1 Orange City IA ORCYIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-737 2 Orange City IA ORCYIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-737 3 Orange City IA ORCYIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-737 4 Orange City IA ORCYIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-737 5 Orange City IA ORCYIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-737 6 Orange City IA ORCYIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-737 7 Orange City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2006-04-16   
712-737 8 Orange City IA ORCYIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-737 9 Orange City IA ORCYIAAZ1MD  904D PREMIER COMMUNICATIONS, INC. - IA 630   2009-07-21   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.