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
630-233 7 Bartlett IL CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358   2006-01-22   
630-233 8 Bartlett IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-10-01   
630-233 9 Bartlett IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-25   
630-234 A West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-235 A La Grange IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-236 A Aurora East IL AURRILAEDS0  9329 ILLINOIS BELL TEL CO 358      
630-237 A Roselle IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-237 0 Roselle IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2021-06-07   
630-237 1 Roselle IL CHCGIL24MMD  515J IP HORIZON LLC 358   2021-06-12   
630-237 2 Roselle IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-237 3 Roselle IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-237 4 Roselle IL CHCGILNEXJX  318J COMCAST IP PHONE LLC 358      
630-237 5 Roselle IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-237 7 Roselle IL CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358   2007-09-22   
630-237 9 Roselle IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2021-01-07   
630-238 A Bensenville IL BNSVILBVDS0  9329 ILLINOIS BELL TEL CO 358      
630-239 A Geneva IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-239 0 Geneva IL CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358   2006-08-06   
630-239 1 Geneva IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-17   
630-239 2 Geneva IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2004-05-29   
630-239 3 Geneva IL JOLTILJOPMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 358   2010-06-13   
630-239 4 Geneva IL CHCGIL24DS3  4604 FIRST COMMUNICATIONS LLC - IL 358   2005-02-24   
630-239 5 Geneva IL CHCGILTCDS4  7056 XO ILLINOIS, INC. 358   2005-08-26   
630-239 6 Geneva IL CHCGIL24DS3  4604 FIRST COMMUNICATIONS LLC - IL 358   2004-11-07   
630-239 7 Geneva IL CHCGILTCDS4  7056 XO ILLINOIS, INC. 358   2005-08-26   
630-239 8 Geneva IL CHCGILTCDS4  7056 XO ILLINOIS, INC. 358   2005-08-26   
630-239 9 Geneva IL CHCGIL24DS6  224C ONVOY, LLC 358   2010-07-16   
630-240 A La Grange IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-241 A Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-242 A Hinsdale IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-242 0 Hinsdale IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2006-06-27   
630-242 1 Hinsdale IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-242 2 Hinsdale IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-242 3 Hinsdale IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-242 4 Hinsdale IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-242 5 Hinsdale IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-242 6 Hinsdale IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-242 7 Hinsdale IL CHCGILAEDS3  5917 FIRST COMMUNICATIONS, LLC 358      
630-242 8 Hinsdale IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-242 9 Hinsdale IL CHCGIL241MD  057H LOCAL ACCESS LLC - IL 358   2013-08-26   
630-243 A Lemont IL LEMTILLEDS0  9329 ILLINOIS BELL TEL CO 358      
630-243 0 Lemont IL LEMTILLEDS0  9329 ILLINOIS BELL TEL CO 358      
630-243 1 Lemont IL LEMTILLEDS0  9329 ILLINOIS BELL TEL CO 358      
630-243 2 Lemont IL LEMTILLEDS0  9329 ILLINOIS BELL TEL CO 358      
630-243 3 Lemont IL LEMTILLEDS0  9329 ILLINOIS BELL TEL CO 358      
630-243 4 Lemont IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-01-11   
630-243 5 Lemont IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-04   
630-243 6 Lemont IL LEMTILLEDS0  9329 ILLINOIS BELL TEL CO 358      
630-243 7 Lemont IL LEMTILLEDS0  9329 ILLINOIS BELL TEL CO 358      
630-243 8 Lemont IL LEMTILLEDS0  9329 ILLINOIS BELL TEL CO 358      

<< 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: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.