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: 372

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-372 A Correctionville IA CCVLIACORS3  9631 QWEST CORPORATION 630      
712-372 0 Correctionville IA SXCYIADTUMD  073H TELNYX LLC 630      
712-372 1 Correctionville IA SXCYIADT9MD  221F ONVOY, LLC - IA 630      
712-372 2 Correctionville IA SXCYIADT9MD  221F ONVOY, LLC - IA 630      
712-372 3 Correctionville IA SXCYIADT9MD  221F ONVOY, LLC - IA 630      
712-372 4 Correctionville IA CCVLIACORS3  9631 QWEST CORPORATION 630      
712-372 5 Correctionville IA SXCYIADT9MD  221F ONVOY, LLC - IA 630      
712-372 6 Correctionville IA SXCYIADT9MD  221F ONVOY, LLC - IA 630      
712-372 7 Correctionville IA SXCYIADTQMD  508J CENTURYLINK COMMUNICATIONS, LLC 630      
712-372 8 Correctionville IA SXCYIADT9MD  221F ONVOY, LLC - IA 630      
712-372 9 Correctionville IA CCVLIACORS3  9631 QWEST CORPORATION 630      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.