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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-405 2 Pond MCA4 MO PONDMO62RS4  9533 SOUTHWESTERN BELL 520      
636-405 3 Pond MCA4 MO PONDMO62RS4  9533 SOUTHWESTERN BELL 520      
636-405 4 Pond MCA4 MO PONDMO62RS4  9533 SOUTHWESTERN BELL 520      
636-405 5 Pond MCA4 MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2002-11-19   
636-405 6 Pond MCA4 MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-05-13   
636-405 7 Pond MCA4 MO PONDMO62RS4  9533 SOUTHWESTERN BELL 520      
636-405 8 Pond MCA4 MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-05-19   
636-405 9 Pond MCA4 MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-03-03   
636-406 A Cedar Hill MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-05-21   
636-406 0 Cedar Hill MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-05-21   
636-406 1 Cedar Hill MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2024-09-19   
636-406 2 Cedar Hill MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2025-03-12   
636-407 A De Soto MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-05-21   
636-407 0 De Soto MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-05-21   
636-407 1 De Soto MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-05-21   
636-407 8 De Soto MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-07-06   
636-408 A High Ridge MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-05-21   
636-408 0 High Ridge MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-05-21   
636-408 1 High Ridge MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-05-21   
636-409 A O'Fallon MO OVLDMOBKDS0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520      
636-409 0 O'Fallon MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520   2017-04-30   
636-409 1 O'Fallon MO OVLDMOBKDS0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2016-02-19   
636-409 2 O'Fallon MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520   2017-04-30   
636-409 3 O'Fallon MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2017-02-14   
636-409 4 O'Fallon MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520   2017-04-30   
636-409 5 O'Fallon MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-24   
636-409 6 O'Fallon MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-24   
636-409 7 O'Fallon MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520   2020-09-19   
636-409 8 O'Fallon MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2017-11-24   
636-409 9 O'Fallon MO WNVLMOXAVMD  5562 METROPCS, INC. 520   2021-05-08   
636-410 A St Charles MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-410 0 St Charles MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-410 1 St Charles MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-410 2 St Charles MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-410 3 St Charles MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-410 4 St Charles MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-410 5 St Charles MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-410 6 St Charles MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-410 7 St Charles MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-410 8 St Charles MO OVLDMOBKDS0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2015-08-07   
636-410 9 St Charles MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-412 A Valley Park MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-415 A Harvester MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2024-05-31   
636-415 0 Harvester MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2024-11-02   
636-415 1 Harvester MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-06-07   
636-415 2 Harvester MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2024-12-18   
636-415 3 Harvester MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2024-12-18   
636-415 7 Harvester MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2024-11-01   
636-415 8 Harvester MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2024-08-11   
636-415 9 Harvester MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2024-05-31   
636-422 A Pond MCA4 MO PONDMO62RS4  9533 SOUTHWESTERN BELL 520      
636-422 0 Pond MCA4 MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2009-01-17   
636-422 1 Pond MCA4 MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2015-12-10   
636-422 2 Pond MCA4 MO PONDMO62RS4  9533 SOUTHWESTERN BELL 520   2005-06-10   
636-422 3 Pond MCA4 MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2013-05-15   
636-422 4 Pond MCA4 MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2018-12-14   
636-422 5 Pond MCA4 MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2020-11-07   
636-422 6 Pond MCA4 MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2020-11-07   
636-422 7 Pond MCA4 MO WNVLMOXAXBX  508J CENTURYLINK COMMUNICATIONS, LLC 520   2014-07-22   
636-422 8 Pond MCA4 MO STLSMO09WMD  516C AT&T CORP. 520   2006-06-30   
636-422 9 Pond MCA4 MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-05-19   
636-424 A Pond MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-05-20   
636-424 0 Pond MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-05-20   
636-424 1 Pond MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-11   
636-425 A Portage des Sioux MO STLSMOGZWMD  829J PAETEC ITEL, LLC 520      
636-425 0 Portage des Sioux MO STLSMOGZWMD  829J PAETEC ITEL, LLC 520   2011-11-10   
636-425 1 Portage des Sioux MO STLSMOGZWMD  829J PAETEC ITEL, LLC 520      
636-425 2 Portage des Sioux MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-28   
636-425 3 Portage des Sioux MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-28   
636-425 4 Portage des Sioux MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2020-11-09   
636-425 5 Portage des Sioux MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2020-11-09   
636-426 A Portage des Sioux MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
636-426 0 Portage des Sioux MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
636-426 6 Portage des Sioux MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2021-06-03   
636-426 7 Portage des Sioux MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2021-06-03   
636-426 8 Portage des Sioux MO STLSMOGZ6MD  073H TELNYX LLC 520   2019-12-27   
636-426 9 Portage des Sioux MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
636-427 A St Peters MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2025-02-21   
636-427 9 St Peters MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2025-02-21   
636-428 A High Ridge MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
636-428 0 High Ridge MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-10-08   
636-428 1 High Ridge MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-10-08   
636-428 2 High Ridge MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-28   
636-428 3 High Ridge MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-28   
636-428 4 High Ridge MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-12-19   
636-428 5 High Ridge MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-03-28   
636-428 6 High Ridge MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2015-08-14   
636-428 7 High Ridge MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-03-28   
636-428 8 High Ridge MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-10-08   
636-428 9 High Ridge MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-10-08   
636-429 A Eureka MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520      
636-429 0 Eureka MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
636-429 1 Eureka MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
636-429 2 Eureka MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-05-24   
636-429 3 Eureka MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-27   
636-429 4 Eureka MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-27   
636-429 5 Eureka MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2019-03-10   
636-429 6 Eureka MO   515J IP HORIZON LLC 520   2013-12-19   
636-429 7 Eureka MO WNVLMOXAXBX  508J CENTURYLINK COMMUNICATIONS, LLC 520   2014-07-22   
636-429 8 Eureka MO STLSMOGZ6MD  073H TELNYX LLC 520   2018-07-24   

<< 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 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.