Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 630 [Rate centres in NPA 630] [Dial plan for NPA 630]

NXX: 206

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-206 A West Chicago IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-206 0 West Chicago IL CHCGILTCDS4  7056 XO ILLINOIS, INC. 358   2005-12-13   
630-206 1 West Chicago IL CHCGILTCDS4  7056 XO ILLINOIS, INC. 358   2005-12-13   
630-206 2 West Chicago IL CHCGILTCDS4  7056 XO ILLINOIS, INC. 358   2005-12-13   
630-206 3 West Chicago IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-12   
630-206 4 West Chicago IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-12   
630-206 5 West Chicago IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-12   
630-206 6 West Chicago IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2020-02-03   
630-206 7 West Chicago IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2020-02-03   
630-206 8 West Chicago IL CHCGILCLXOX  516C AT&T CORP. 358   2006-05-02   
630-206 9 West Chicago IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-30   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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