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: MO

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-276 8 Malden MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-276 9 Malden MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2006-02-16   
573-277 A Fredericktown MO STLSMO05XKX  9748 AMERICAN MESSAGING SERVICES, LLC 520     2025-05-18 
573-278 A Cape Girardeau MO STLSMO05XKX  9748 AMERICAN MESSAGING SERVICES, LLC 520      
573-279 A Wellsville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-279 0 Wellsville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-05-09   
573-279 1 Wellsville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-05-09   
573-279 2 Wellsville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-27   
573-279 3 Wellsville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-27   
573-279 4 Wellsville MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2017-02-10   
573-279 5 Wellsville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-03-07   
573-279 6 Wellsville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-05-13   
573-279 8 Wellsville MO STLSMOGZ6MD  073H TELNYX LLC 520   2018-07-23   
573-279 9 Wellsville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-02-02   
573-280 A Lake Ozark-Osage Beach MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-281 A Malden MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
573-281 0 Malden MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2003-03-10   
573-281 1 Malden MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2006-02-10   
573-281 2 Malden MO   145J TERRA NOVA TELECOM INC. 520   2021-12-02   
573-281 3 Malden MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
573-281 4 Malden MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2004-05-27   
573-281 5 Malden MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2005-04-10   
573-281 6 Malden MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2004-03-06   
573-281 8 Malden MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2005-09-11   
573-281 9 Malden MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2005-09-11   
573-282 A Marble Hill MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-282 0 Marble Hill MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2017-02-21   
573-282 1 Marble Hill MO STLSMOGZ6MD  073H TELNYX LLC 520   2017-06-16   
573-282 2 Marble Hill MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2017-07-08   
573-282 3 Marble Hill MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2020-07-04   
573-282 4 Marble Hill MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-28   
573-282 5 Marble Hill MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-28   
573-282 6 Marble Hill MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-28   
573-282 7 Marble Hill MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-28   
573-282 8 Marble Hill MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-08-03   
573-282 9 Marble Hill MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-02-01   
573-283 A Essex MO ESSXMOAVRS5  9533 SOUTHWESTERN BELL 520      
573-283 0 Essex MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
573-283 1 Essex MO ESSXMOAVRS5  9533 SOUTHWESTERN BELL 520      
573-283 2 Essex MO STLSMO09WMD  516C AT&T CORP. 520   2011-05-20   
573-283 3 Essex MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2012-04-06   
573-283 4 Essex MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
573-283 5 Essex MO ESSXMOAVRS5  9533 SOUTHWESTERN BELL 520      
573-283 6 Essex MO   515J IP HORIZON LLC 520   2013-12-19   
573-283 7 Essex MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-11   
573-283 8 Essex MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-03-01   
573-283 9 Essex MO ESSXMOAVRS5  9533 SOUTHWESTERN BELL 520      
573-284 A Versailles MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
573-284 0 Versailles MO STLSMOGZ6MD  073H TELNYX LLC 520   2017-06-12   
573-284 1 Versailles MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-284 2 Versailles MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-29   
573-284 3 Versailles MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-29   
573-284 4 Versailles MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-11-17   
573-284 5 Versailles MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-11-17   
573-284 6 Versailles MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2016-03-11   
573-284 7 Versailles MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-04-11   
573-284 8 Versailles MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-04-11   
573-284 9 Versailles MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2018-12-08   
573-285 A Clarksburg MO CLMAMOWB0MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521      
573-285 1 Clarksburg MO JFCYMOXAXSX  073H TELNYX LLC 521   2020-07-30   
573-285 2 Clarksburg MO CLMAMOXAXIX  093F ONVOY, LLC - MO 521   2018-07-16   
573-285 4 Clarksburg MO CLMAMOWB0MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521      
573-285 8 Clarksburg MO JFCYMOXAX6Y  624H ONVOY SPECTRUM, LLC 521   2024-03-05   
573-286 A Lake Ozark-Osage Beach MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-286 0 Lake Ozark-Osage Beach MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-286 1 Lake Ozark-Osage Beach MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2004-04-11   
573-286 2 Lake Ozark-Osage Beach MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2004-04-11   
573-286 3 Lake Ozark-Osage Beach MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2004-04-11   
573-286 4 Lake Ozark-Osage Beach MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2005-03-05   
573-286 5 Lake Ozark-Osage Beach MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2005-03-05   
573-286 6 Lake Ozark-Osage Beach MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2005-03-05   
573-286 7 Lake Ozark-Osage Beach MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2005-07-17   
573-286 8 Lake Ozark-Osage Beach MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2005-07-17   
573-286 9 Lake Ozark-Osage Beach MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2005-07-17   
573-287 A Piedmont MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
573-287 0 Piedmont MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-11   
573-287 3 Piedmont MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
573-288 A Canton MO CNTNMOXADS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-288 0 Canton MO CNTNMOXADS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-288 1 Canton MO CNTNMOXADS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-288 2 Canton MO CNTNMOXADS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-288 3 Canton MO CNTNMOXADS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-288 4 Canton MO CLMAMOCC1MD  6275 UNITED STATES CELLULAR - MO 520   2019-03-29   
573-288 5 Canton MO CNTNMOXADS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-288 6 Canton MO CNTNMOXADS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-288 7 Canton MO CNTNMOXADS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-288 8 Canton MO CNTNMOXADS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-288 9 Canton MO STLSMOWQ8MD  073H TELNYX LLC 520   2020-07-30   
573-289 A Columbia MO CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521      
573-289 0 Columbia MO CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521      
573-289 1 Columbia MO CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521      
573-289 2 Columbia MO CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521      
573-289 3 Columbia MO CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521      
573-289 4 Columbia MO CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521      
573-289 5 Columbia MO CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2005-09-25   
573-289 6 Columbia MO CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2005-09-25   
573-289 7 Columbia MO CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2005-09-25   
573-289 8 Columbia MO CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521      
573-289 9 Columbia MO CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2005-09-25   
573-290 A Cape Girardeau MO CPGRMOEDRS7  9533 SOUTHWESTERN BELL 520      

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.