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Place a vertical ad here.| Prefix | City | Company | Line type | Open |
|---|---|---|---|---|
| 200 | Englewood | Qwest Corporation | Landline | View |
| 201 | Denver | New Cingular Wireless Pcs Llc | Wireless | View |
| 202 | Westminster | Cellco Partnership Dba Verizon Wireless - Co | Wireless | View |
| 203 | Englewood | Sprint Spectrum L.p. | Wireless | View |
| 204 | Denver | At&t Local | Landline | View |
| 205 | Englewood | Sprint Spectrum L.p. | Wireless | View |
| 206 | Englewood | Xo Colorado Llc | Landline | View |
| 207 | Englewood | Xo Colorado Llc | Landline | View |
| 208 | Englewood | Xo Colorado Llc | Landline | View |
| 209 | Englewood | Sprint Spectrum L.p. | Wireless | View |
| 210 | Denver | Xo Colorado Llc | Landline | View |
| 212 | Denver | Xo Colorado Llc | Landline | View |
| 213 | Denver | Mcleodusa Telecommunications Services Inc.- Co | Landline | View |
| 214 | Denver | Mcleodusa Telecommunications Services Inc.- Co | Landline | View |
| 215 | Westminster | Cellco Partnership Dba Verizon Wireless - Co | Wireless | View |
| 216 | Aurora | Teleport Communications America Llc - Co | Landline | View |
| 217 | Denver | T-mobile Usa Inc. | Wireless | View |
| 218 | Englewood | Sprint Spectrum L.p. | Wireless | View |
| 219 | Englewood | Cellco Partnership Dba Verizon Wireless - Co | Wireless | View |
| 220 | Denver | T-mobile Usa Inc. | Wireless | View |
| 221 | Englewood | Xo Colorado Llc | Landline | View |
| 222 | Englewood | Xo Colorado Llc | Landline | View |
| 223 | Englewood | Xo Colorado Llc | Landline | View |
| 224 | Denver | Xo Colorado Llc | Landline | View |
| 225 | Aurora | Xo Colorado Llc | Landline | View |
| 226 | Denver | Xo Colorado Llc | Landline | View |
| 227 | Denver | Xo Colorado Llc | Landline | View |
| 228 | Englewood | Xo Colorado Llc | Landline | View |
| 229 | Denver | Xo Colorado Llc | Landline | View |
| 230 | Englewood | Xo Colorado Llc | Landline | View |
| 231 | Denver | T-mobile Usa Inc. | Wireless | View |
| 232 | Englewood | Sprint Spectrum L.p. | Wireless | View |
| 233 | Englewood | Sprint Spectrum L.p. | Wireless | View |
| 234 | Englewood | Sprint Spectrum L.p. | Wireless | View |
| 235 | Denver | Sprint Spectrum L.p. | Wireless | View |
| 236 | Denver | Sprint Spectrum L.p. | Wireless | View |
| 237 | Westminster | New Cingular Wireless Pcs Llc | Wireless | View |
| 238 | Denver | T-mobile Usa Inc. | Wireless | View |
| 239 | Denver | At&t Local | Landline | View |
| 240 | Englewood | Xo Colorado Llc | Landline | View |
| 241 | Englewood | Xo Colorado Llc | Landline | View |
| 242 | Denver | Qwest Corporation | Landline | View |
| 243 | Denver | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 244 | Denver | New Cingular Wireless Pcs Llc | Wireless | View |
| 245 | Westminster | Eschelon Telecom Of Colorado Inc. - Co | Landline | View |
| 246 | Englewood | Xo Colorado Llc | Landline | View |
| 247 | Englewood | Xo Colorado Llc | Landline | View |
| 248 | Denver | Cbeyond Communications Llc - Co | Landline | View |
| 249 | Englewood | Xo Colorado Llc | Landline | View |
| 250 | Englewood | Xo Colorado Llc | Landline | View |
| 251 | Denver | Level 3 Communications Llc - Co | Landline | View |
| 252 | Englewood | Sprint Spectrum L.p. | Wireless | View |
| 253 | Englewood | Sprint Spectrum L.p. | Wireless | View |
| 254 | Englewood | Sprint Spectrum L.p. | Wireless | View |
| 255 | Englewood | Sprint Spectrum L.p. | Wireless | View |
| 256 | Denver | Sprint Spectrum L.p. | Wireless | View |
| 257 | Denver | Xo Colorado Llc | Landline | View |
| 258 | Denver | Teleport Communications America Llc - Co | Landline | View |
| 259 | Denver | Level 3 Communications Llc - Co | Landline | View |
| 260 | Englewood | Sprint Spectrum L.p. | Wireless | View |
| 261 | Denver | T-mobile Usa Inc. | Wireless | View |
| 262 | Denver | Icg Telecom Group - Co | Landline | View |
| 263 | Denver | Level 3 Communications Llc - Co | Landline | View |
| 264 | Denver | Qwest Corporation | Landline | View |
| 265 | Englewood | Xo Colorado Llc | Landline | View |
| 266 | Denver | Level 3 Communications Llc - Co | Landline | View |
| 267 | Englewood | Qwest Corporation | Landline | View |
| 268 | Englewood | Qwest Corporation | Landline | View |
| 269 | Aurora | Teleport Communications America Llc - Co | Landline | View |
| 270 | Englewood | Sprint Spectrum L.p. | Wireless | View |
| 271 | Englewood | Sprint Spectrum L.p. | Wireless | View |
| 272 | Denver | New Cingular Wireless Pcs Llc | Wireless | View |
| 273 | Denver | New Cingular Wireless Pcs Llc | Wireless | View |
| 274 | Denver | Mcleodusa Telecommunications Services Inc.- Co | Landline | View |
| 275 | Denver | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 276 | Denver | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 277 | Denver | Icg Telecom Group - Co | Landline | View |
| 278 | Denver | Tw Telecom Of Colorado Llc - Co | Landline | View |
| 279 | Denver | Tw Telecom Of Colorado Llc - Co | Landline | View |
| 280 | Denver | T-mobile Usa Inc. | Wireless | View |
| 281 | Westminster | Cellco Partnership Dba Verizon Wireless - Co | Wireless | View |
| 282 | Englewood | Tw Telecom Of Colorado Llc - Co | Landline | View |
| 283 | Littleton | Qwest Corporation | Landline | View |
| 284 | Englewood | Xo Colorado Llc | Landline | View |
| 285 | Denver | Xo Colorado Llc | Landline | View |
| 286 | Denver | Teleport Communications America Llc - Co | Landline | View |
| 287 | Denver | Comcast Phone Of Colorado Llc - Co | Landline | View |
| 288 | Denver | Bandwidth.com Clec Llc - Co | Landline | View |
| 289 | Denver | New Cingular Wireless Pcs Llc | Wireless | View |
| 290 | Englewood | Sprint Spectrum L.p. | Wireless | View |
| 291 | Englewood | Sprint Spectrum L.p. | Wireless | View |
| 292 | Denver | New Cingular Wireless Pcs Llc | Wireless | View |
| 293 | Englewood | Xo Colorado Llc | Landline | View |
| 294 | Englewood | Xo Colorado Llc | Landline | View |
| 295 | Denver | Bandwidth.com Clec Llc - Co | Landline | View |
| 296 | Denver | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 297 | Denver | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 298 | Denver | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 299 | Denver | T-mobile Usa Inc. | Wireless | View |
| 300 | Englewood | Sprint Spectrum L.p. | Wireless | View |
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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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