Local Calling Guide

Area code/prefix search

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Boyden, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-725 A SBLYIAAC1MD  1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-725 0   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-725 1   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-725 2   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-725 3   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-725 4   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-725 5   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-725 6   904D PREMIER COMMUNICATIONS, INC. - IA 630   2006-09-22   
712-725 7   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-725 8   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-725 9   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-969 A SXCYIADTX4X  516J TON80 COMMUNICATIONS, LLC 630      
712-969 6   516J TON80 COMMUNICATIONS, LLC 630   2022-05-07   
712-969 9   145J TERRA NOVA TELECOM INC. 630   2025-05-17   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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