Local Calling Guide

Area code/prefix search

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NPA: 730 [Rate centres in NPA 730] [Dial plan for NPA 730]

NXX: 271

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
730-271 A Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2025-06-20   
730-271 7 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2025-06-20   
730-271 8 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2025-06-20   
730-271 9 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2025-06-20   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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