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: 987

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-987 A Hurst IL HRSTILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-987 2 Hurst IL   1015 FRONTIER NORTH, INC. - IL 362      
618-987 4 Hurst IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362   2002-11-01   
618-987 7 Hurst IL   1015 FRONTIER NORTH, INC. - IL 362      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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