Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 645

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-645 A Metropolis IL CRDLILABWMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362      
618-645 0 Metropolis IL CRDLILABWMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362      
618-645 1 Metropolis IL CRDLILABWMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362      
618-645 2 Metropolis IL CRDLILABWMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362      
618-645 3 Metropolis IL CRDLILABWMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362      
618-645 4 Metropolis IL   145J TERRA NOVA TELECOM INC. 362   2025-07-31   
618-645 9 Metropolis IL CRDLILABWMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362      

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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