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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-772 9 Poplar Bluff MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
573-773 A Palmyra MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-773 0 Palmyra MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2017-09-28   
573-773 2 Palmyra MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2015-11-01   
573-773 3 Palmyra MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2018-12-08   
573-773 4 Palmyra MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-23   
573-773 5 Palmyra MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-23   
573-773 6 Palmyra MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2022-08-07   
573-773 7 Palmyra MO WNVLMOXAXBX  508J CENTURYLINK COMMUNICATIONS, LLC 520   2013-10-14   
573-774 A Waynesville MO WYVLMOXARS7  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 520      
573-775 A Steelville MO SEVLMOXADS0  1949 STEELVILLE TEL. EXCH., INC. 520      
573-776 A Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-776 0 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-776 1 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-776 2 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-776 3 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-776 4 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-776 5 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-776 6 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-776 7 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-776 8 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-776 9 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-777 A Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521      
573-777 0 Columbia MO CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2008-07-01   
573-777 1 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2003-08-04   
573-777 2 Columbia MO CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2008-08-26   
573-777 3 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2009-09-13   
573-777 4 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2010-08-13   
573-777 5 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2010-04-05   
573-777 6 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2008-02-15   
573-777 7 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2006-02-12   
573-777 8 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2007-06-04   
573-777 9 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2009-02-12   
573-778 A Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 0 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 1 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 2 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 3 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 4 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 5 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 6 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-778 7 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 8 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 9 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-779 A Caledonia MO CLDNMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-779 0 Caledonia MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-25   
573-779 1 Caledonia MO CLDNMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-779 2 Caledonia MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2024-06-09   
573-779 3 Caledonia MO CLDNMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-779 4 Caledonia MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-25   
573-779 5 Caledonia MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2018-12-07   
573-779 6 Caledonia MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2013-10-14   
573-779 7 Caledonia MO   145J TERRA NOVA TELECOM INC. 520   2025-05-30   
573-779 8 Caledonia MO STLSMOWQ8MD  073H TELNYX LLC 520   2020-07-30   
573-779 9 Caledonia MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-03-07   
573-780 A Ste Genevieve MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
573-780 0 Ste Genevieve MO STLSMOWQCMD  515J IP HORIZON LLC 520   2023-12-29   
573-780 1 Ste Genevieve MO STLSMOWQCMD  515J IP HORIZON LLC 520   2023-12-29   
573-780 2 Ste Genevieve MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-780 7 Ste Genevieve MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2021-12-20   
573-780 8 Ste Genevieve MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2021-12-20   
573-780 9 Ste Genevieve MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2021-12-20   
573-781 A Climax Springs MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-781 0 Climax Springs MO STLSMOWQCMD  515J IP HORIZON LLC 520   2023-12-08   
573-781 1 Climax Springs MO STLSMOWQCMD  515J IP HORIZON LLC 520   2023-12-08   
573-781 3 Climax Springs MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-09-03   
573-781 4 Climax Springs MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-09-03   
573-781 7 Climax Springs MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-05-13   
573-781 8 Climax Springs MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-782 A Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-782 0 Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-782 1 Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-782 3 Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-782 4 Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-782 5 Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-782 6 Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-782 8 Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-782 9 Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-783 A Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 0 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 1 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 2 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 3 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 4 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 5 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 6 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 7 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 8 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 9 Fredericktown MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-784 A Frankford MO FRFRMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-784 0 Frankford MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2009-01-18   
573-784 1 Frankford MO FRFRMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-784 2 Frankford MO FRFRMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-784 3 Frankford MO STLSMO09WMD  516C AT&T CORP. 520   2011-05-20   
573-784 4 Frankford MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-04-14   
573-784 5 Frankford MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-04-14   
573-784 6 Frankford MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-03-07   
573-784 7 Frankford MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-784 8 Frankford MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2021-03-12   
573-784 9 Frankford MO   145J TERRA NOVA TELECOM INC. 520   2021-01-20   

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 >>

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.