Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
712-975 6 Schaller IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630      
712-975 9 Schaller IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630      
712-991 1 Sioux City IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2025-11-28   
712-991 2 Sioux City IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2025-11-28   
712-991 3 Sioux City IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2025-11-28   
712-991 4 Sioux City IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2025-11-28   
712-991 5 Sioux City IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2025-11-28   
712-991 6 Sioux City IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2025-11-28   
712-991 7 Sioux City IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2025-11-28   
712-991 8 Sioux City IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2025-11-28   
712-991 9 Sioux City IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2025-11-28   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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