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: 246

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-246 A Mount Vernon IL MTVRILMVDS0  9329 ILLINOIS BELL TEL CO 520      
618-246 0 Mount Vernon IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2011-09-19   
618-246 1 Mount Vernon IL   9329 ILLINOIS BELL TEL CO 520      
618-246 2 Mount Vernon IL   9329 ILLINOIS BELL TEL CO 520      
618-246 3 Mount Vernon IL   9329 ILLINOIS BELL TEL CO 520      
618-246 4 Mount Vernon IL   9329 ILLINOIS BELL TEL CO 520      
618-246 5 Mount Vernon IL   9329 ILLINOIS BELL TEL CO 520      
618-246 6 Mount Vernon IL   9329 ILLINOIS BELL TEL CO 520      
618-246 7 Mount Vernon IL   9329 ILLINOIS BELL TEL CO 520      
618-246 8 Mount Vernon IL   9329 ILLINOIS BELL TEL CO 520      
618-246 9 Mount Vernon IL   9329 ILLINOIS BELL TEL CO 520      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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