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.

OCN: 9329 ILLINOIS BELL TEL CO

<< 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 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
224-610 1 Waukegan IL NCHCILNCDS0  358   2005-04-04   
224-610 2 Waukegan IL NCHCILNCDS0  358   2005-04-04   
224-610 3 Waukegan IL NCHCILNCDS0  358   2005-04-04   
224-610 4 Waukegan IL NCHCILNCDS0  358   2005-04-04   
224-610 5 Waukegan IL NCHCILNCDS0  358   2005-04-04   
224-610 7 Waukegan IL NCHCILNCDS0  358   2005-04-04   
224-610 8 Waukegan IL NCHCILNCDS0  358   2005-04-09   
224-625 A Arlington Heights IL ARLHILAHDS1  358      
224-625 1 Arlington Heights IL ARLHILAHDS1  358      
224-625 2 Arlington Heights IL ARLHILAHDS1  358      
224-625 3 Arlington Heights IL ARLHILAHDS1  358      
224-625 4 Arlington Heights IL ARLHILAHDS1  358      
224-625 5 Arlington Heights IL ARLHILAHDS1  358      
224-625 6 Arlington Heights IL ARLHILAHDS1  358      
224-625 7 Arlington Heights IL ARLHILAHDS1  358      
224-625 8 Arlington Heights IL ARLHILAHDS1  358      
224-625 9 Arlington Heights IL ARLHILAHDS1  358      
224-632 A Deerfield IL DRFDILDFDS0  358      
224-632 3 Deerfield IL DRFDILDFDS0  358   2002-10-24   
224-643 A Lake Villa IL LKVLILLKDS0  358      
224-643 2 Lake Villa IL LKVLILLKDS0  358   2002-08-18   
224-653 A Willowcrest IL HFESILWLDS1  358      
224-653 1 Willowcrest IL HFESILWLDS1  358      
224-653 2 Willowcrest IL HFESILWLDS1  358      
224-653 3 Willowcrest IL HFESILWLDS1  358      
224-653 4 Willowcrest IL HFESILWLDS1  358      
224-653 5 Willowcrest IL HFESILWLDS1  358      
224-653 6 Willowcrest IL HFESILWLDS1  358      
224-654 A Huntley IL HNTLILHODS0  358      
224-654 0 Huntley IL HNTLILHODS0  358   2015-12-18   
224-654 2 Huntley IL HNTLILHODS0  358   2006-06-29   
224-661 7 Glenview IL GLVWILGVDS0  358   2014-11-13   
224-661 8 Glenview IL GLVWILGVDS0  358   2014-11-13   
224-661 9 Glenview IL GLVWILGVDS0  358   2014-11-13   
224-665 A Waukegan IL NCHCILNCDS0  358      
224-665 0 Waukegan IL NCHCILNCDS0  358   2014-06-07   
224-665 1 Waukegan IL NCHCILNCDS0  358   2014-06-07   
224-665 2 Waukegan IL NCHCILNCDS0  358   2014-06-07   
224-665 3 Waukegan IL NCHCILNCDS0  358   2014-06-07   
224-665 4 Waukegan IL NCHCILNCDS0  358   2014-06-07   
224-665 5 Waukegan IL NCHCILNCDS0  358   2014-06-07   
224-665 6 Waukegan IL NCHCILNCDS0  358   2014-06-07   
224-665 7 Waukegan IL NCHCILNCDS0  358   2014-06-07   
224-665 8 Waukegan IL NCHCILNCDS0  358   2014-06-07   
224-665 9 Waukegan IL NCHCILNCDS0  358   2014-06-07   
224-667 A Waukegan IL NCHCILNCDS0  358      
224-667 0 Waukegan IL NCHCILNCDS0  358   2014-01-30   
224-667 1 Waukegan IL NCHCILNCDS0  358   2014-01-30   
224-667 2 Waukegan IL NCHCILNCDS0  358   2014-01-30   
224-667 3 Waukegan IL NCHCILNCDS0  358   2014-01-30   

<< 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 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.