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
630-401 4 Aurora IL   6529 T-MOBILE USA, INC. 358   2006-02-04   
630-401 5 Aurora IL   6529 T-MOBILE USA, INC. 358   2006-03-24   
630-401 6 Aurora IL   6529 T-MOBILE USA, INC. 358   2006-03-24   
630-401 7 Aurora IL   6529 T-MOBILE USA, INC. 358   2008-11-20   
630-401 8 Aurora IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2009-12-26   
630-401 9 Aurora IL   6529 T-MOBILE USA, INC. 358   2005-11-27   
630-402 A Geneva IL CHCGILNEXJX  318J COMCAST IP PHONE LLC 358      
630-402 0 Geneva IL   318J COMCAST IP PHONE LLC 358      
630-402 1 Geneva IL   6529 T-MOBILE USA, INC. 358   2012-10-17   
630-402 2 Geneva IL   5917 FIRST COMMUNICATIONS, LLC 358   2010-01-28   
630-402 3 Geneva IL   8760 US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL 358   2009-11-12   
630-402 4 Geneva IL   8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358   2010-03-26   
630-402 5 Geneva IL   6529 T-MOBILE USA, INC. 358   2013-06-16   
630-402 6 Geneva IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2016-07-10   
630-402 7 Geneva IL   6529 T-MOBILE USA, INC. 358   2013-10-29   
630-402 8 Geneva IL   6529 T-MOBILE USA, INC. 358   2013-10-29   
630-402 9 Geneva IL   318J COMCAST IP PHONE LLC 358      
630-403 A Glen Ellyn IL CHCGILCPDS5  4717 PAETEC COMMUNICATIONS, INC. - IL 358      
630-403 0 Glen Ellyn IL   073H TELNYX LLC 358   2019-03-21   
630-403 1 Glen Ellyn IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358      
630-403 2 Glen Ellyn IL   8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-02   
630-403 3 Glen Ellyn IL   5447 ACCESS ONE, INC. - IL 358   2006-01-22   
630-403 4 Glen Ellyn IL   145J TERRA NOVA TELECOM INC. 358   2021-06-16   
630-403 5 Glen Ellyn IL   624H ONVOY SPECTRUM, LLC 358   2021-11-26   
630-403 6 Glen Ellyn IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2016-07-17   
630-403 7 Glen Ellyn IL   224C ONVOY, LLC 358   2010-02-14   
630-403 8 Glen Ellyn IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-08   
630-403 9 Glen Ellyn IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358      
630-404 A Northbrook West IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
630-405 A Aurora IL CHCGILTCDS4  7056 XO ILLINOIS, INC. 358      
630-405 0 Aurora IL   7056 XO ILLINOIS, INC. 358   2005-08-14   
630-405 1 Aurora IL   7056 XO ILLINOIS, INC. 358   2005-08-14   
630-405 2 Aurora IL   7056 XO ILLINOIS, INC. 358   2005-08-14   
630-405 3 Aurora IL   6664 SPRINT SPECTRUM, L.P. 358   2005-07-01   
630-405 4 Aurora IL   6529 T-MOBILE USA, INC. 358   2007-02-11   
630-405 5 Aurora IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-01-08   
630-405 6 Aurora IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-01-08   
630-405 7 Aurora IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-01-08   
630-405 8 Aurora IL   6664 SPRINT SPECTRUM, L.P. 358   2005-01-17   
630-405 9 Aurora IL   6664 SPRINT SPECTRUM, L.P. 358   2005-01-17   
630-406 A Geneva IL GENVILGNDS0  9329 ILLINOIS BELL TEL CO 358      
630-407 A Wheaton IL WHTNILWHRS0  9329 ILLINOIS BELL TEL CO 358      
630-407 0 Wheaton IL   9329 ILLINOIS BELL TEL CO 358      
630-407 1 Wheaton IL   224C ONVOY, LLC 358   2014-04-17   
630-407 2 Wheaton IL   9329 ILLINOIS BELL TEL CO 358      
630-407 3 Wheaton IL   8760 US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL 358   2009-10-20   
630-407 4 Wheaton IL   6529 T-MOBILE USA, INC. 358   2010-03-02   
630-407 5 Wheaton IL   9329 ILLINOIS BELL TEL CO 358      
630-407 6 Wheaton IL   9329 ILLINOIS BELL TEL CO 358      
630-407 7 Wheaton IL   6529 T-MOBILE USA, INC. 358   2010-03-02   

<< 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: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.