Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 712 [Rate centres in NPA 712] [Dial plan for NPA 712]

NXX: 743

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-743 A Portsmouth IA PTMOIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-743 0 Portsmouth IA RCCYIAXCHMD  221F ONVOY, LLC - IA 644   2021-11-17   
712-743 1 Portsmouth IA PTMOIAXPRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-743 2 Portsmouth IA PTMOIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-743 3 Portsmouth IA PTMOIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-743 4 Portsmouth IA RCCYIAXCHMD  221F ONVOY, LLC - IA 644   2021-10-30   
712-743 5 Portsmouth IA PTMOIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-743 7 Portsmouth IA RCCYIAXCHMD  221F ONVOY, LLC - IA 644   2021-05-21   
712-743 8 Portsmouth IA PTMOIA030MD  5395 FARMERS MUTUAL COOPERATIVE TELEPHONE COMPANY - IA 644   2021-06-25   

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

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