Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-618 3 Aurora IL CHCGILTCDS0  7056 XO ILLINOIS, INC. 358   2004-12-01   
630-618 4 Aurora IL CHCGILNEXJX  318J COMCAST IP PHONE LLC 358   2004-12-17   
630-618 5 Aurora IL CHCGIL24DS3  4604 FIRST COMMUNICATIONS LLC - IL 358   2005-01-09   
630-618 6 Aurora IL CHCGILMF2MD  6664 SPRINT SPECTRUM, L.P. 358   2004-12-17   
630-618 7 Aurora IL CHCGILMF2MD  6664 SPRINT SPECTRUM, L.P. 358   2004-11-12   
630-618 8 Aurora IL CHCGILMF2MD  6664 SPRINT SPECTRUM, L.P. 358   2004-11-12   
630-618 9 Aurora IL CHCGILMF2MD  6664 SPRINT SPECTRUM, L.P. 358   2004-11-12   
630-619 A La Grange IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
630-620 A Lombard IL LBRDILLMDS1  9329 ILLINOIS BELL TEL CO 358      
630-621 A West Chicago IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-621 0 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2004-07-31   
630-621 1 West Chicago IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-621 2 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2004-07-31   
630-621 3 West Chicago IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-621 4 West Chicago IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-08-18   
630-621 5 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2004-07-31   
630-621 6 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2004-03-15   
630-621 7 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2003-11-02   
630-621 8 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2003-11-02   
630-621 9 West Chicago IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-15   
630-622 A Roselle IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-622 0 Roselle IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-622 1 Roselle IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-622 2 Roselle IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-622 3 Roselle IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-622 4 Roselle IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-622 5 Roselle IL CHCGIL24DS7  5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
630-622 8 Roselle IL CHCGIL24DS3  4604 FIRST COMMUNICATIONS LLC - IL 358   2004-11-06   
630-622 9 Roselle IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-623 A Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-623 0 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-623 1 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-623 2 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-623 3 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-623 4 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-623 5 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-623 6 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-623 7 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-623 8 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-623 9 Oak Brook IL OKBRILOADS0  9329 ILLINOIS BELL TEL CO 358      
630-624 A Schaumburg IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-625 A Bensenville IL CHCGILWUDS0  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-625 0 Bensenville IL CHCGIL24DS6  224C ONVOY, LLC 358   2010-03-29   
630-625 1 Bensenville IL CHCGIL24DS3  4604 FIRST COMMUNICATIONS LLC - IL 358   2000-11-02   
630-625 2 Bensenville IL CHCGILMF2MD  6664 SPRINT SPECTRUM, L.P. 358   2003-05-11   
630-625 3 Bensenville IL CHCGILMF2MD  6664 SPRINT SPECTRUM, L.P. 358   2004-01-11   
630-625 4 Bensenville IL CHCGILWUDS0  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2008-08-21   
630-625 5 Bensenville IL CHCGILWUDS0  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-625 6 Bensenville IL CHCGILCLXOX  516C AT&T CORP. 358   2006-06-30   
630-625 7 Bensenville IL CHCGILCPDS5  4717 PAETEC COMMUNICATIONS, INC. - IL 358   2004-11-17   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 >>

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.