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: 438

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-438 A Benton IL BNTNILXEDS0  1015 FRONTIER NORTH, INC. - IL 362      
618-438 0 Benton IL   1015 FRONTIER NORTH, INC. - IL 362      
618-438 1 Benton IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 362   2008-12-08   
618-438 2 Benton IL   1015 FRONTIER NORTH, INC. - IL 362      
618-438 3 Benton IL   1015 FRONTIER NORTH, INC. - IL 362      
618-438 4 Benton IL   1015 FRONTIER NORTH, INC. - IL 362      
618-438 5 Benton IL   1015 FRONTIER NORTH, INC. - IL 362      
618-438 6 Benton IL   1015 FRONTIER NORTH, INC. - IL 362      
618-438 7 Benton IL   1015 FRONTIER NORTH, INC. - IL 362      
618-438 8 Benton IL   1015 FRONTIER NORTH, INC. - IL 362      
618-438 9 Benton IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 362   2009-09-20   

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

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