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: 488

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-488 A Persia IA PERSIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-488 1 Persia IA PERSIAXPRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-488 2 Persia IA PERSIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-488 3 Persia IA PERSIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-488 4 Persia IA RCCYIAXCHMD  221F ONVOY, LLC - IA 644   2021-05-21   
712-488 5 Persia IA RCCYIAXCHMD  221F ONVOY, LLC - IA 644   2021-10-30   
712-488 6 Persia IA PERSIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-488 7 Persia IA PERSIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-488 8 Persia IA WLNTIAXODS1  774B WALNUT TELEPHONE COMPANY, INC. - IA 644   2006-12-30   
712-488 9 Persia IA PERSIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.