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: 343

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-343 A Collinsville IL COVLILCQDS0  9329 ILLINOIS BELL TEL CO 520      
618-343 0 Collinsville IL COVLILCQDS0  9329 ILLINOIS BELL TEL CO 520      
618-343 1 Collinsville IL COVLILCQDS0  9329 ILLINOIS BELL TEL CO 520      
618-343 2 Collinsville IL COVLILCQDS0  9329 ILLINOIS BELL TEL CO 520      
618-343 3 Collinsville IL COVLILCQDS0  9329 ILLINOIS BELL TEL CO 520      
618-343 4 Collinsville IL COVLILCQDS0  9329 ILLINOIS BELL TEL CO 520      
618-343 5 Collinsville IL STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2011-04-22   
618-343 6 Collinsville IL COVLILCQDS0  9329 ILLINOIS BELL TEL CO 520      
618-343 7 Collinsville IL COVLILCQDS0  9329 ILLINOIS BELL TEL CO 520      
618-343 8 Collinsville IL COVLILCQDS0  9329 ILLINOIS BELL TEL CO 520      
618-343 9 Collinsville IL COVLILCQDS0  9329 ILLINOIS BELL TEL CO 520      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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