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: 887

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-887 A Marine IL MRINILMJRS0  9329 ILLINOIS BELL TEL CO 520      
618-887 0 Marine IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2012-05-11   
618-887 1 Marine IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2012-05-11   
618-887 2 Marine IL   792K CHARTER IP ENABLED SERVICES, LLC 520   2008-04-01   
618-887 3 Marine IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2012-05-11   
618-887 4 Marine IL   9329 ILLINOIS BELL TEL CO 520      
618-887 5 Marine IL   516C AT&T CORP. 520   2011-04-26   
618-887 6 Marine IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2004-07-17   
618-887 7 Marine IL   145J TERRA NOVA TELECOM INC. 520   2025-07-26   
618-887 8 Marine IL   145J TERRA NOVA TELECOM INC. 520   2025-01-06   

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

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