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.

Region: 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
719-362 2 Colorado Springs-Main CO CLSPCOMAX7Z  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2008-12-01   
719-362 3 Colorado Springs-Main CO CLSPCOMAX7Z  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2008-12-01   
719-362 4 Colorado Springs-Main CO CLSPCOMAX7Z  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2008-12-01   
719-362 5 Colorado Springs-Main CO CLSPCOMAXYX  078F BANDWIDTH.COM CLEC, LLC - CO 658   2008-11-24   
719-362 6 Colorado Springs-Main CO CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658   2008-12-19   
719-362 7 Colorado Springs-Main CO CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658   2008-12-19   
719-362 8 Colorado Springs-Main CO CLSPCOMAX2Y  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 658   2009-08-17   
719-362 9 Colorado Springs-Main CO   6010 NEW CINGULAR WIRELESS PCS, LLC 658   2025-02-10   
719-363 A La Junta CO LJNTCO26DS0  768C SECOM, INC. - CO 658      
719-364 A Colorado Springs-Main CO CLSPCO32RS1  9636 QWEST CORPORATION 658      
719-364 0 Colorado Springs-Main CO   9636 QWEST CORPORATION 658   2006-10-16   
719-364 1 Colorado Springs-Main CO   9636 QWEST CORPORATION 658   2006-10-16   
719-364 2 Colorado Springs-Main CO   9636 QWEST CORPORATION 658   2006-10-16   
719-364 3 Colorado Springs-Main CO   9636 QWEST CORPORATION 658   2006-10-16   
719-364 4 Colorado Springs-Main CO   9636 QWEST CORPORATION 658   2006-10-16   
719-364 5 Colorado Springs-Main CO   9636 QWEST CORPORATION 658   2006-10-16   
719-364 6 Colorado Springs-Main CO   9636 QWEST CORPORATION 658   2006-10-16   
719-364 7 Colorado Springs-Main CO   9636 QWEST CORPORATION 658   2006-10-16   
719-364 8 Colorado Springs-Main CO   9636 QWEST CORPORATION 658   2006-10-16   
719-364 9 Colorado Springs-Main CO   9636 QWEST CORPORATION 658   2006-10-16   
719-365 A Colorado Springs-Main CO CLSPCOMADS0  9636 QWEST CORPORATION 658      
719-366 A Colorado Springs-Main CO CLSPCOMAX9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658      
719-366 0 Colorado Springs-Main CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2014-10-16   
719-366 1 Colorado Springs-Main CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2014-10-16   
719-366 2 Colorado Springs-Main CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2014-10-16   
719-366 3 Colorado Springs-Main CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2014-10-16   
719-366 4 Colorado Springs-Main CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2014-10-16   
719-366 5 Colorado Springs-Main CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2014-10-16   
719-366 6 Colorado Springs-Main CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2014-10-16   
719-366 7 Colorado Springs-Main CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2014-10-16   
719-366 8 Colorado Springs-Main CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2014-10-16   
719-366 9 Colorado Springs-Main CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2014-10-16   
719-367 A Peyton CO CLSPCOMAXWX  026D ONVOY, LLC - CO 658      
719-367 0 Peyton CO CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2013-06-09   
719-367 1 Peyton CO CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2013-09-23   
719-367 2 Peyton CO CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2013-11-18   
719-367 3 Peyton CO CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2014-08-09   
719-367 4 Peyton CO CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2013-12-16   
719-367 5 Peyton CO CLSPCOMAXWX  026D ONVOY, LLC - CO 658   2013-04-04   
719-367 6 Peyton CO CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2014-03-11   
719-367 7 Peyton CO CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2014-03-31   
719-367 8 Peyton CO CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658   2014-10-28   
719-367 9 Peyton CO CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2014-07-19   
719-368 A Colorado Springs-Main CO CLSPCOMAX7Z  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658      
719-368 0 Colorado Springs-Main CO CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2012-09-14   
719-368 1 Colorado Springs-Main CO CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2012-09-27   
719-368 2 Colorado Springs-Main CO CLSPCOMAX7Z  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2012-05-03   
719-368 3 Colorado Springs-Main CO CLSPCOMAX7Z  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2012-05-03   
719-368 4 Colorado Springs-Main CO CLSPCOMAXYX  078F BANDWIDTH.COM CLEC, LLC - CO 658   2013-04-16   
719-368 5 Colorado Springs-Main CO CLSPCOMAX1Y  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 658   2012-08-23   
719-368 6 Colorado Springs-Main CO CLSPCOMAX4Z  318J COMCAST IP PHONE, LLC 658   2012-09-03   
719-368 7 Colorado Springs-Main CO CLSPCOMAX4Z  318J COMCAST IP PHONE, LLC 658   2012-09-03   
719-368 8 Colorado Springs-Main CO CLSPCOMAXMX  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 658   2013-06-27   
719-368 9 Colorado Springs-Main CO CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2012-09-27   
719-369 A Pueblo-Main CO CLSPCOMAXNX  6529 T-MOBILE USA, INC. 658      
719-369 0 Pueblo-Main CO CLSPCOMAXNX  6529 T-MOBILE USA, INC. 658   2004-07-06   
719-369 1 Pueblo-Main CO CLSPCOMAXNX  6529 T-MOBILE USA, INC. 658   2004-06-10   
719-369 2 Pueblo-Main CO CLSPCOMAXNX  6529 T-MOBILE USA, INC. 658   2004-04-29   
719-369 3 Pueblo-Main CO CLSPCOMAXNX  6529 T-MOBILE USA, INC. 658   2004-04-12   
719-369 4 Pueblo-Main CO CLSPCOMAXNX  6529 T-MOBILE USA, INC. 658   2004-03-15   
719-369 5 Pueblo-Main CO CLSPCOMAXNX  6529 T-MOBILE USA, INC. 658   2004-06-10   
719-369 6 Pueblo-Main CO CLSPCOMAXNX  6529 T-MOBILE USA, INC. 658   2003-09-22   
719-369 7 Pueblo-Main CO CLSPCOMAXNX  6529 T-MOBILE USA, INC. 658      
719-369 8 Pueblo-Main CO CLSPCOMAXNX  6529 T-MOBILE USA, INC. 658      
719-369 9 Pueblo-Main CO CLSPCOMAXHY  5562 METROPCS, INC. 658      
719-370 A Colorado Springs-Main CO CLSPCOMAX2Z  478J NUSO, LLC 658      
719-370 0 Colorado Springs-Main CO CLSPCO11DS6  278F PEERLESS NETWORK OF COLORADO, LLC - CO 658   2020-11-12   
719-370 1 Colorado Springs-Main CO CLSPCOMAX2Z  478J NUSO, LLC 658   2020-11-08   
719-370 2 Colorado Springs-Main CO CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658   2021-06-05   
719-370 3 Colorado Springs-Main CO CLSPCOMAXWX  026D ONVOY, LLC - CO 658   2020-11-10   
719-370 4 Colorado Springs-Main CO CLSPCOMAXWX  026D ONVOY, LLC - CO 658   2020-11-10   
719-370 5 Colorado Springs-Main CO CLSPCOMAXWX  026D ONVOY, LLC - CO 658   2020-11-10   
719-370 6 Colorado Springs-Main CO CLSPCOMAXRY  624H ONVOY SPECTRUM, LLC 658   2020-11-09   
719-370 7 Colorado Springs-Main CO CLSPCOMAXRY  624H ONVOY SPECTRUM, LLC 658   2020-11-09   
719-370 8 Colorado Springs-Main CO CLSPCOMAX1Y  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 658   2020-11-11   
719-370 9 Colorado Springs-Main CO CLSPCOMAXNX  6529 T-MOBILE USA, INC. 658   2021-11-22   
719-371 A Canon City CO CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658      
719-371 0 Canon City CO CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658      
719-371 1 Canon City CO CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658      
719-371 2 Canon City CO CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658      
719-371 3 Canon City CO CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658      
719-371 4 Canon City CO CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658      
719-371 5 Canon City CO CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658      
719-371 6 Canon City CO CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658   2005-01-10   
719-371 7 Canon City CO CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658   2006-01-03   
719-371 8 Canon City CO CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658   2006-07-22   
719-371 9 Canon City CO CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658   2020-01-25   
719-372 A Florence CO PNRSCOMARS1  9636 QWEST CORPORATION 658      
719-372 0 Florence CO PNRSCOMARS1  9636 QWEST CORPORATION 658      
719-372 1 Florence CO CACYCOCA4MD  792K CHARTER IP ENABLED SERVICES, LLC 658   2007-12-10   
719-372 2 Florence CO CLSPCOMAXFY  508J CENTURYLINK COMMUNICATIONS, LLC 658   2014-05-22   
719-372 3 Florence CO PNRSCOMARS1  9636 QWEST CORPORATION 658      
719-372 4 Florence CO CLSPCOMAXMX  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 658   2011-01-07   
719-372 5 Florence CO CLSPCOMAXWX  026D ONVOY, LLC - CO 658   2013-04-15   
719-372 6 Florence CO PNRSCOMARS1  9636 QWEST CORPORATION 658      
719-372 7 Florence CO PNRSCOMARS1  9636 QWEST CORPORATION 658      
719-372 8 Florence CO CLSPCOMAXWX  026D ONVOY, LLC - CO 658   2006-11-04   
719-372 9 Florence CO PNRSCOMARS1  9636 QWEST CORPORATION 658      
719-373 A Colorado Springs-Main CO CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658      
719-373 0 Colorado Springs-Main CO CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2012-06-04   

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 >>

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.