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: 845

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-845 A Laurens IA LRNSIACORS8  9631 QWEST CORPORATION 630      
712-845 0 Laurens IA   751F MCC TELEPHONY OF IOWA, LLC - IA 630   2010-04-23   
712-845 1 Laurens IA   515J IP HORIZON LLC 630   2025-10-03   
712-845 2 Laurens IA   9631 QWEST CORPORATION 630      
712-845 4 Laurens IA   9631 QWEST CORPORATION 630      
712-845 6 Laurens IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2006-04-02   
712-845 7 Laurens IA   508J CENTURYLINK COMMUNICATIONS, LLC 630   2016-12-24   
712-845 8 Laurens IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2023-01-08   
712-845 9 Laurens IA   145J TERRA NOVA TELECOM INC. 630   2026-01-04   

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

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