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: 391

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-391 A Glen Carbon IL GLCRILGCRS0  9329 ILLINOIS BELL TEL CO 520      
618-391 0 Glen Carbon IL BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-391 1 Glen Carbon IL STLSMOGZDS5  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520      
618-391 2 Glen Carbon IL COVLILCQXEX  508J CENTURYLINK COMMUNICATIONS, LLC 520      
618-391 3 Glen Carbon IL MTVRILMV9MD  075A DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 520      
618-391 4 Glen Carbon IL   829J PAETEC ITEL, LLC 520      
618-391 5 Glen Carbon IL GLCRILGCRS0  9329 ILLINOIS BELL TEL CO 520      
618-391 6 Glen Carbon IL GLCRILGCRS0  9329 ILLINOIS BELL TEL CO 520      
618-391 7 Glen Carbon IL COVLILCL0MD  516C AT&T CORP. 520      
618-391 8 Glen Carbon IL STLSMOGZDS5  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520      
618-391 9 Glen Carbon IL STLSMOWQDS2  224C ONVOY, LLC 520      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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