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: 468

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-468 A Pomeroy IA PMRYIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 630      
712-468 0 Pomeroy IA   624H ONVOY SPECTRUM, LLC 630   2024-03-17   
712-468 1 Pomeroy IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 630      
712-468 2 Pomeroy IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 630      
712-468 3 Pomeroy IA   221F ONVOY, LLC - IA 630   2021-10-31   
712-468 4 Pomeroy IA   221F ONVOY, LLC - IA 630   2021-05-04   
712-468 5 Pomeroy IA   751F MCC TELEPHONY OF IOWA, LLC - IA 630   2021-12-16   
712-468 7 Pomeroy IA   508J CENTURYLINK COMMUNICATIONS, LLC 630   2016-12-27   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.