Local Calling Guide

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NPA: 630 [Rate centres in NPA 630] [Dial plan for NPA 630]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-576 6 Lombard IL LBRDILLMDS0  9329 ILLINOIS BELL TEL CO 358   2001-01-27   
630-576 7 Lombard IL LBRDILLMDS0  9329 ILLINOIS BELL TEL CO 358   2001-01-27   
630-576 8 Lombard IL LBRDILLMDS0  9329 ILLINOIS BELL TEL CO 358   2001-01-27   
630-576 9 Lombard IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
630-577 A Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-577 0 Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-577 1 Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-577 2 Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-577 3 Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-577 4 Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-577 5 Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-577 6 Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-577 7 Naperville Northeast IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-12-05   
630-577 8 Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-577 9 Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-578 A Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-578 0 Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-578 1 Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-578 2 Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-578 3 Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-578 6 Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-578 7 Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-578 8 Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-578 9 Geneva IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-07-03   
630-579 A Naperville IL NPVLILNADS0  9329 ILLINOIS BELL TEL CO 358      
630-580 A Wheaton IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
630-580 0 Wheaton IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
630-580 1 Wheaton IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
630-580 2 Wheaton IL WHTNILWHDS0  9329 ILLINOIS BELL TEL CO 358   2004-09-03   
630-580 3 Wheaton IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2010-09-03   
630-580 4 Wheaton IL CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2004-10-01   
630-580 5 Wheaton IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358      
630-580 6 Wheaton IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2004-12-10   
630-580 7 Wheaton IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-10-01   
630-580 8 Wheaton IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-04-16   
630-580 9 Wheaton IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2010-01-10   
630-581 A Hinsdale IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-581 0 Hinsdale IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
630-581 1 Hinsdale IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
630-581 2 Hinsdale IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-01-28   
630-581 3 Hinsdale IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2012-10-05   
630-581 4 Hinsdale IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2011-08-25   
630-581 5 Hinsdale IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-12-06   
630-581 6 Hinsdale IL OKBRILOAHMD  7421 AT&T - LOCAL 358      
630-581 7 Hinsdale IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-05-30   
630-581 8 Hinsdale IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-05-30   
630-581 9 Hinsdale IL CHCGIL24DS6  224C ONVOY, LLC 358   2008-09-11   
630-582 A Roselle IL RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358      
630-583 A La Grange IL LBRDILGOAMD  6630 USA MOBILITY WIRELESS, INC. 358      
630-584 A Geneva IL GENVILGNDS0  9329 ILLINOIS BELL TEL CO 358      
630-585 A Aurora East IL AURRILAEDS0  9329 ILLINOIS BELL TEL CO 358      
630-586 A Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-586 0 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-586 1 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-586 2 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-586 3 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-586 4 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-586 5 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-586 6 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-586 7 Oak Brook IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358   2020-10-12   
630-586 8 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-586 9 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-587 A Geneva IL GENVILGNDS0  9329 ILLINOIS BELL TEL CO 358      
630-588 A Wheaton IL WHTNILWHDS0  9329 ILLINOIS BELL TEL CO 358      
630-589 A Elmhurst IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-589 0 Elmhurst IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-589 1 Elmhurst IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-589 2 Elmhurst IL ELGNILOTGT5  5562 METROPCS, INC. 358   2006-08-24   
630-589 3 Elmhurst IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
630-589 4 Elmhurst IL ELGNILOTGT5  5562 METROPCS, INC. 358   2004-11-01   
630-589 5 Elmhurst IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-589 6 Elmhurst IL ELGNILOTGT5  5562 METROPCS, INC. 358   2005-03-07   
630-589 7 Elmhurst IL ELGNILOTGT5  5562 METROPCS, INC. 358   2006-08-13   
630-589 8 Elmhurst IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-589 9 Elmhurst IL ELGNILOTGT5  5562 METROPCS, INC. 358   2007-09-27   
630-590 A Hinsdale IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-590 0 Hinsdale IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-11-10   
630-590 1 Hinsdale IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2017-01-14   
630-590 2 Hinsdale IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2008-04-28   
630-590 3 Hinsdale IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-09-04   
630-590 4 Hinsdale IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2015-07-03   
630-590 5 Hinsdale IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2005-08-01   
630-590 6 Hinsdale IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2006-10-08   
630-590 7 Hinsdale IL CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2017-03-17   
630-590 8 Hinsdale IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-09-04   
630-590 9 Hinsdale IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-12-08   
630-591 A Chicago Zone 01-Wabash IL CHCGILWB55T  9329 ILLINOIS BELL TEL CO 358      
630-592 A Elmhurst IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-592 0 Elmhurst IL CHCGIL24DS6  224C ONVOY, LLC 358   2024-06-11   
630-592 1 Elmhurst IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-592 2 Elmhurst IL CHCGIL24DS6  224C ONVOY, LLC 358   2022-08-22   
630-592 3 Elmhurst IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-592 4 Elmhurst IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-01-22   
630-592 5 Elmhurst IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-592 6 Elmhurst IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-592 7 Elmhurst IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-592 8 Elmhurst IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-04   
630-592 9 Elmhurst IL   145J TERRA NOVA TELECOM INC. 358   2022-07-06   
630-593 A Geneva IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
630-593 0 Geneva IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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