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Ad Unit
Place a vertical ad here.| Prefix | City | Company | Line type | Open |
|---|---|---|---|---|
| 310 | Sioux Falls | Cellco Partnership Dba Verizon Wireless - Sd | Wireless | View |
| 312 | Sioux Falls | Qwest Corporation | Landline | View |
| 314 | Fort Yates | Standing Rock Telecommunications Inc. | Landline | View |
| 319 | Sioux Falls | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 321 | Sioux Falls | Cellco Partnership Dba Verizon Wireless - Sd | Wireless | View |
| 322 | Sioux Falls | Qwest Corporation | Landline | View |
| 323 | Sioux Falls | Qwest Corporation | Landline | View |
| 324 | Faulkton | Western Telephone Co. | Landline | View |
| 325 | Britton | Venture Communications Cooperative | Landline | View |
| 326 | Viborg | Fort Randall Telco Dba Mt Rushmore Telephone Co | Landline | View |
| 327 | Lennox | Knology Community Telephone Inc. | Landline | View |
| 328 | Sioux Falls | Qwest Corporation | Landline | View |
| 329 | Frederick | James Valley Cooperative Telephone Company | Landline | View |
| 330 | Sioux Falls | Qwest Corporation | Landline | View |
| 331 | Sioux Falls | Qwest Corporation | Landline | View |
| 332 | Sioux Falls | Qwest Corporation | Landline | View |
| 333 | Sioux Falls | Qwest Corporation | Landline | View |
| 334 | Sioux Falls | Qwest Corporation | Landline | View |
| 335 | Sioux Falls | Qwest Corporation | Landline | View |
| 336 | Sioux Falls | Qwest Corporation | Landline | View |
| 337 | Platte | Midstate Communications Inc. | Landline | View |
| 338 | Sioux Falls | Qwest Corporation | Landline | View |
| 339 | Sioux Falls | Qwest Corporation | Landline | View |
| 340 | New Underwood | At&t Local | Landline | View |
| 341 | Rapid City | Qwest Corporation | Landline | View |
| 342 | Rapid City | Qwest Corporation | Landline | View |
| 343 | Rapid City | Qwest Corporation | Landline | View |
| 344 | Belvidere | Golden West Tel Coop Inc Dba Golden West Telecomm | Landline | View |
| 345 | Webster | Interstate Telecom. Coop. Inc. - South Dakota | Landline | View |
| 346 | Ellendale | Dickey Rural Telephone Cooperative | Landline | View |
| 347 | Sturgis | Qwest Corporation | Landline | View |
| 348 | Rapid City | Qwest Corporation | Landline | View |
| 349 | Jasper | Citizens Telecom Co Mn-frontier Citizens Com-mn | Landline | View |
| 350 | Sioux Falls | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 351 | Sioux Falls | Cellco Partnership Dba Verizon Wireless - Sd | Wireless | View |
| 352 | Huron | Qwest Corporation | Landline | View |
| 353 | Huron | Qwest Corporation | Landline | View |
| 354 | Sioux Falls | Cellco Partnership Dba Verizon Wireless - Sd | Wireless | View |
| 355 | Rapid City | Qwest Corporation | Landline | View |
| 356 | Elk Point | Qwest Corporation | Landline | View |
| 357 | Sioux Falls | Qwest Corporation | Landline | View |
| 358 | Ellendale | Dickey Rural Telephone Cooperative | Landline | View |
| 359 | Sioux Falls | Cellco Partnership Dba Verizon Wireless - Sd | Wireless | View |
| 360 | Sioux Falls | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 361 | Sioux Falls | Qwest Corporation | Landline | View |
| 362 | Sioux Falls | Qwest Corporation | Landline | View |
| 363 | Humboldt | Sioux Valley Tel Dba Golden West Telecommunication | Wireless | View |
| 364 | Freeman | Vivian Tel Co Dba Golden West Telecommunications | Landline | View |
| 365 | Dupree | Cheyenne River Sioux Tribal Telephone Auth. | Landline | View |
| 366 | Sioux Falls | Cellco Partnership Dba Verizon Wireless - Sd | Wireless | View |
| 367 | Sioux Falls | Qwest Corporation | Landline | View |
| 368 | Unknown | Qwest Corporation | Landline | View |
| 369 | Freeman | Vivian Tel Co Dba Golden West Telecommunications | Landline | View |
| 370 | Sioux Falls | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 371 | Sioux Falls | Qwest Corporation | Landline | View |
| 372 | Lennox | Knology Community Telephone Inc. | Landline | View |
| 373 | Sioux Falls | Qwest Corporation | Landline | View |
| 374 | Bison | West River Cooperative Telephone Company | Landline | View |
| 375 | Buffalo | West River Cooperative Telephone Company | Landline | View |
| 376 | Sioux Falls | Brookings Municipal Utilities | Landline | View |
| 377 | Aberdeen | Qwest Corporation | Landline | View |
| 378 | Valentine | Qwest Corporation | Landline | View |
| 379 | Unknown | Dickey Rural Telephone Cooperative | Landline | View |
| 380 | Sioux Falls | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 381 | Rapid City | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 382 | Conde | James Valley Cooperative Telephone Company | Landline | View |
| 383 | Ellendale | Dickey Rural Telephone Cooperative | Landline | View |
| 384 | Wagner | Fort Randall Telco Dba Mt Rushmore Telephone Co | Landline | View |
| 385 | Rapid City | Qwest Corporation | Landline | View |
| 386 | Wall | Golden West Tel Coop Inc Dba Golden West Telecomm | Landline | View |
| 387 | Freeman | Vivian Tel Co Dba Golden West Telecommunications | Landline | View |
| 388 | Rapid City | Qwest Corporation | Landline | View |
| 389 | Rapid City | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 390 | Sioux Falls | Cellco Partnership Dba Verizon Wireless - Sd | Wireless | View |
| 391 | Rapid City | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 392 | Faulkton | Western Telephone Co. | Landline | View |
| 393 | Rapid City | Qwest Corporation | Landline | View |
| 394 | Rapid City | Qwest Corporation | Landline | View |
| 395 | Ferney | James Valley Cooperative Telephone Company | Landline | View |
| 396 | Columbia | James Valley Cooperative Telephone Company | Landline | View |
| 397 | Ferney | James Valley Cooperative Telephone Company | Landline | View |
| 398 | Summit | Rc Communications Inc. | Landline | View |
| 399 | Rapid City | Qwest Corporation | Landline | View |
| 400 | Sioux Falls | Long Lines Wireless Llc | Wireless | View |
| 407 | Rapid City | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 408 | Sioux Falls | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 412 | Sioux Falls | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 413 | Sioux Falls | Level 3 Communications Llc - Sd | Landline | View |
| 414 | Clear Lake | Mcc Telephony Of The Mid-west Llc - Sd | Landline | View |
| 415 | Sioux Falls | Level 3 Communications Llc - Sd | Landline | View |
| 421 | Sioux Falls | Cellco Partnership Dba Verizon Wireless - Sd | Wireless | View |
| 422 | North Sioux City | Long Lines Metro Llc - Sd | Landline | View |
| 423 | Sturgis | Qwest Corporation | Landline | View |
| 424 | Hot Springs | Golden West Tel Coop Inc Dba Golden West Telecomm | Landline | View |
| 425 | Salem | Mccook Cooperative Telephone Company | Landline | View |
| 426 | Ipswich | Valley Telecom Cooperative Association Inc. | Landline | View |
| 427 | Madison | Knology Of The Plains Inc. - Sd | Landline | View |
| 428 | Dell Rapids | Sioux Valley Tel Dba Golden West Telecommunication | Wireless | View |
| 429 | Crookston | Great Plains Communications Inc. | Landline | View |
| 430 | Sioux Falls | Cellco Partnership Dba Verizon Wireless - Sd | Wireless | View |
Page Overview
This page provides detailed information and helpful insights related to your search. All data is based on telecom assignment records and community user reports. Use the navigation above to explore related area codes, prefixes, and reported numbers.
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