Area Code 720 phone numbers
State: Colorado
- In service since: 1998
- Landlines: 390
- Wireless prefixes: 242
- Carriers: 42
- Counties: 8
- ZIP codes: 41
- Major cities: Denver, Englewood, Westminster, Aurora, Boulder
Area Code 720 has 632 prefixes
| Prefix | County | City | Carrier |
|---|---|---|---|
| 1-720-200 | Arapahoe | Englewood | Qwest Corporation |
| Prefix | 1-720-200 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Qwest Corporation | ||
| 1-720-201 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-201 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-202 | Adams | Westminster | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-202 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-203 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-203 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-204 | Denver | Denver | At&t Local |
| Prefix | 1-720-204 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | At&t Local | ||
| 1-720-205 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-205 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-206 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-206 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-207 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-207 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-208 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-208 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-209 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-209 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-210 | Denver | Denver | Xo Colorado, Llc |
| Prefix | 1-720-210 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-212 | Denver | Denver | Xo Colorado, Llc |
| Prefix | 1-720-212 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-213 | Denver | Denver | Mcleodusa Telecommunications Services, Inc.- Co |
| Prefix | 1-720-213 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Mcleodusa Telecommunications Services, Inc.- Co | ||
| 1-720-214 | Denver | Denver | Mcleodusa Telecommunications Services, Inc.- Co |
| Prefix | 1-720-214 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Mcleodusa Telecommunications Services, Inc.- Co | ||
| 1-720-215 | Adams | Westminster | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-215 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-216 | Arapahoe | Aurora | Teleport Communications America, Llc - Co |
| Prefix | 1-720-216 | ||
| Country | Arapahoe | ||
| City | Aurora | ||
| Carrier | Teleport Communications America, Llc - Co | ||
| 1-720-217 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-217 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-218 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-218 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-219 | Arapahoe | Englewood | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-219 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-220 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-220 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-221 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-221 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-222 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-222 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-223 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-223 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-224 | Denver | Denver | Xo Colorado, Llc |
| Prefix | 1-720-224 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-225 | Arapahoe | Aurora | Xo Colorado, Llc |
| Prefix | 1-720-225 | ||
| Country | Arapahoe | ||
| City | Aurora | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-226 | Denver | Denver | Xo Colorado, Llc |
| Prefix | 1-720-226 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-227 | Denver | Denver | Xo Colorado, Llc |
| Prefix | 1-720-227 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-228 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-228 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-229 | Denver | Denver | Xo Colorado, Llc |
| Prefix | 1-720-229 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-230 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-230 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-231 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-231 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-232 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-232 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-233 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-233 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-234 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-234 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-235 | Denver | Denver | Sprint Spectrum L.p. |
| Prefix | 1-720-235 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-236 | Denver | Denver | Sprint Spectrum L.p. |
| Prefix | 1-720-236 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-237 | Adams | Westminster | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-237 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-238 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-238 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-239 | Denver | Denver | At&t Local |
| Prefix | 1-720-239 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | At&t Local | ||
| 1-720-240 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-240 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-241 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-241 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-242 | Denver | Denver | Qwest Corporation |
| Prefix | 1-720-242 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Qwest Corporation | ||
| 1-720-243 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-243 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-244 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-244 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-245 | Adams | Westminster | Eschelon Telecom Of Colorado, Inc. - Co |
| Prefix | 1-720-245 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Eschelon Telecom Of Colorado, Inc. - Co | ||
| 1-720-246 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-246 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-247 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-247 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-248 | Denver | Denver | Cbeyond Communications, Llc - Co |
| Prefix | 1-720-248 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Cbeyond Communications, Llc - Co | ||
| 1-720-249 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-249 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-250 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-250 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-251 | Denver | Denver | Level 3 Communications, Llc - Co |
| Prefix | 1-720-251 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Level 3 Communications, Llc - Co | ||
| 1-720-252 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-252 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-253 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-253 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-254 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-254 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-255 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-255 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-256 | Denver | Denver | Sprint Spectrum L.p. |
| Prefix | 1-720-256 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-257 | Denver | Denver | Xo Colorado, Llc |
| Prefix | 1-720-257 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-258 | Denver | Denver | Teleport Communications America, Llc - Co |
| Prefix | 1-720-258 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Teleport Communications America, Llc - Co | ||
| 1-720-259 | Denver | Denver | Level 3 Communications, Llc - Co |
| Prefix | 1-720-259 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Level 3 Communications, Llc - Co | ||
| 1-720-260 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-260 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-261 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-261 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-262 | Denver | Denver | Icg Telecom Group - Co |
| Prefix | 1-720-262 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Icg Telecom Group - Co | ||
| 1-720-263 | Denver | Denver | Level 3 Communications, Llc - Co |
| Prefix | 1-720-263 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Level 3 Communications, Llc - Co | ||
| 1-720-264 | Denver | Denver | Qwest Corporation |
| Prefix | 1-720-264 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Qwest Corporation | ||
| 1-720-265 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-265 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-266 | Denver | Denver | Level 3 Communications, Llc - Co |
| Prefix | 1-720-266 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Level 3 Communications, Llc - Co | ||
| 1-720-267 | Arapahoe | Englewood | Qwest Corporation |
| Prefix | 1-720-267 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Qwest Corporation | ||
| 1-720-268 | Arapahoe | Englewood | Qwest Corporation |
| Prefix | 1-720-268 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Qwest Corporation | ||
| 1-720-269 | Arapahoe | Aurora | Teleport Communications America, Llc - Co |
| Prefix | 1-720-269 | ||
| Country | Arapahoe | ||
| City | Aurora | ||
| Carrier | Teleport Communications America, Llc - Co | ||
| 1-720-270 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-270 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-271 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-271 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-272 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-272 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-273 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-273 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-274 | Denver | Denver | Mcleodusa Telecommunications Services, Inc.- Co |
| Prefix | 1-720-274 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Mcleodusa Telecommunications Services, Inc.- Co | ||
| 1-720-275 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-275 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-276 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-276 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-277 | Denver | Denver | Level 3 Communications, Llc - Co |
| Prefix | 1-720-277 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Level 3 Communications, Llc - Co | ||
| 1-720-278 | Denver | Denver | Level 3 Telecom Of Colorado, Llc - Co |
| Prefix | 1-720-278 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Level 3 Telecom Of Colorado, Llc - Co | ||
| 1-720-279 | Denver | Denver | Level 3 Telecom Of Colorado, Llc - Co |
| Prefix | 1-720-279 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Level 3 Telecom Of Colorado, Llc - Co | ||
| 1-720-280 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-280 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-281 | Adams | Westminster | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-281 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-282 | Arapahoe | Englewood | Level 3 Telecom Of Colorado, Llc - Co |
| Prefix | 1-720-282 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Level 3 Telecom Of Colorado, Llc - Co | ||
| 1-720-283 | Arapahoe | Littleton | Qwest Corporation |
| Prefix | 1-720-283 | ||
| Country | Arapahoe | ||
| City | Littleton | ||
| Carrier | Qwest Corporation | ||
| 1-720-284 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-284 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-285 | Denver | Denver | Xo Colorado, Llc |
| Prefix | 1-720-285 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-286 | Denver | Denver | Teleport Communications America, Llc - Co |
| Prefix | 1-720-286 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Teleport Communications America, Llc - Co | ||
| 1-720-287 | Denver | Denver | Comcast Phone Of Colorado, Llc - Co |
| Prefix | 1-720-287 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Comcast Phone Of Colorado, Llc - Co | ||
| 1-720-288 | Denver | Denver | Bandwidth.com Clec, Llc - Co |
| Prefix | 1-720-288 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Bandwidth.com Clec, Llc - Co | ||
| 1-720-289 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-289 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-290 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-290 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-291 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-291 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-292 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-292 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-293 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-293 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-294 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-294 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-295 | Denver | Denver | Bandwidth.com Clec, Llc - Co |
| Prefix | 1-720-295 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Bandwidth.com Clec, Llc - Co | ||
| 1-720-296 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-296 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-297 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-297 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-298 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-298 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-299 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-299 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-300 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-300 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-301 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-301 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-302 | Arapahoe | Aurora | Teleport Communications America, Llc - Co |
| Prefix | 1-720-302 | ||
| Country | Arapahoe | ||
| City | Aurora | ||
| Carrier | Teleport Communications America, Llc - Co | ||
| 1-720-304 | Boulder | Boulder | Qwest Corporation |
| Prefix | 1-720-304 | ||
| Country | Boulder | ||
| City | Boulder | ||
| Carrier | Qwest Corporation | ||
| 1-720-305 | Denver | Denver | Level 3 Telecom Of Colorado, Llc - Co |
| Prefix | 1-720-305 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Level 3 Telecom Of Colorado, Llc - Co | ||
| 1-720-306 | Arapahoe | Englewood | Eschelon Telecom Of Colorado, Inc. - Co |
| Prefix | 1-720-306 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Eschelon Telecom Of Colorado, Inc. - Co | ||
| 1-720-307 | Denver | Denver | At&t Local |
| Prefix | 1-720-307 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | At&t Local | ||
| 1-720-308 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-308 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-309 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-309 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-310 | Arapahoe | Aurora | Teleport Communications America, Llc - Co |
| Prefix | 1-720-310 | ||
| Country | Arapahoe | ||
| City | Aurora | ||
| Carrier | Teleport Communications America, Llc - Co | ||
| 1-720-312 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-312 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-313 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-313 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-314 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-314 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-315 | Arapahoe | Englewood | Onvoy, Llc - Co |
| Prefix | 1-720-315 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Onvoy, Llc - Co | ||
| 1-720-316 | Denver | Denver | Bandwidth.com Clec, Llc - Co |
| Prefix | 1-720-316 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Bandwidth.com Clec, Llc - Co | ||
| 1-720-317 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-317 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-318 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-318 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-319 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-319 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-320 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-320 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-321 | Jefferson | Denver | Qwest Corporation |
| Prefix | 1-720-321 | ||
| Country | Jefferson | ||
| City | Denver | ||
| Carrier | Qwest Corporation | ||
| 1-720-322 | Adams | Commerce City | Qwest Corporation |
| Prefix | 1-720-322 | ||
| Country | Adams | ||
| City | Commerce City | ||
| Carrier | Qwest Corporation | ||
| 1-720-323 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-323 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-324 | Denver | Denver | Comcast Phone Of Colorado, Llc - Co |
| Prefix | 1-720-324 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Comcast Phone Of Colorado, Llc - Co | ||
| 1-720-325 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-325 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-326 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-326 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-327 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-327 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-328 | Denver | Denver | Comcast Phone Of Colorado, Llc - Co |
| Prefix | 1-720-328 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Comcast Phone Of Colorado, Llc - Co | ||
| 1-720-329 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-329 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-330 | Denver | Denver | Icg Telecom Group - Co |
| Prefix | 1-720-330 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Icg Telecom Group - Co | ||
| 1-720-331 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-331 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-332 | Denver | Denver | Mcimetro Access Transmission Services Llc |
| Prefix | 1-720-332 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Mcimetro Access Transmission Services Llc | ||
| 1-720-333 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-333 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-334 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-334 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-335 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-335 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-336 | Denver | Denver | Bandwidth.com Clec, Llc - Co |
| Prefix | 1-720-336 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Bandwidth.com Clec, Llc - Co | ||
| 1-720-337 | Denver | Denver | Qwest Corporation |
| Prefix | 1-720-337 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Qwest Corporation | ||
| 1-720-338 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-338 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-339 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-339 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-340 | Denver | Denver | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-340 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-341 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-341 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-342 | Adams | Denver | At&t Local |
| Prefix | 1-720-342 | ||
| Country | Adams | ||
| City | Denver | ||
| Carrier | At&t Local | ||
| 1-720-343 | Denver | Denver | Level 3 Communications, Llc - Co |
| Prefix | 1-720-343 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Level 3 Communications, Llc - Co | ||
| 1-720-344 | Douglas | Littleton | Qwest Corporation |
| Prefix | 1-720-344 | ||
| Country | Douglas | ||
| City | Littleton | ||
| Carrier | Qwest Corporation | ||
| 1-720-345 | Denver | Denver | Zippytech Incorporated |
| Prefix | 1-720-345 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Zippytech Incorporated | ||
| 1-720-346 | Adams | Westminster | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-346 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-347 | Denver | Denver | Level 3 Telecom Of Colorado, Llc - Co |
| Prefix | 1-720-347 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Level 3 Telecom Of Colorado, Llc - Co | ||
| 1-720-348 | Douglas | Littleton | Qwest Corporation |
| Prefix | 1-720-348 | ||
| Country | Douglas | ||
| City | Littleton | ||
| Carrier | Qwest Corporation | ||
| 1-720-349 | Adams | Denver | At&t Local |
| Prefix | 1-720-349 | ||
| Country | Adams | ||
| City | Denver | ||
| Carrier | At&t Local | ||
| 1-720-350 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-350 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-351 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-351 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-352 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-352 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-353 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-353 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-354 | Arapahoe | Englewood | Level 3 Telecom Of Colorado, Llc - Co |
| Prefix | 1-720-354 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Level 3 Telecom Of Colorado, Llc - Co | ||
| 1-720-355 | Arapahoe | Englewood | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-355 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-356 | Denver | Denver | At&t Local |
| Prefix | 1-720-356 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | At&t Local | ||
| 1-720-357 | Arapahoe | Englewood | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-357 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-358 | Denver | Denver | Mcimetro Access Transmission Services Llc |
| Prefix | 1-720-358 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Mcimetro Access Transmission Services Llc | ||
| 1-720-359 | Denver | Denver | Qwest Corporation |
| Prefix | 1-720-359 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Qwest Corporation | ||
| 1-720-360 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-360 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-361 | Denver | Denver | Eschelon Telecom Of Colorado, Inc. - Co |
| Prefix | 1-720-361 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Eschelon Telecom Of Colorado, Inc. - Co | ||
| 1-720-362 | Arapahoe | Englewood | Qwest Corporation |
| Prefix | 1-720-362 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Qwest Corporation | ||
| 1-720-363 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-363 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-364 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-364 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-365 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-365 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-366 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-366 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-367 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-367 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-368 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-368 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-369 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-369 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-370 | Denver | Denver | Bandwidth.com Clec, Llc - Co |
| Prefix | 1-720-370 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Bandwidth.com Clec, Llc - Co | ||
| 1-720-371 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-371 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-372 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-372 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-373 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-373 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-374 | Denver | Denver | Qwest Corporation |
| Prefix | 1-720-374 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Qwest Corporation | ||
| 1-720-375 | Denver | Denver | Commnet Wireless, Llc |
| Prefix | 1-720-375 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Commnet Wireless, Llc | ||
| 1-720-376 | Adams | Westminster | Eschelon Telecom Of Colorado, Inc. - Co |
| Prefix | 1-720-376 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Eschelon Telecom Of Colorado, Inc. - Co | ||
| 1-720-377 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-377 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-378 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-378 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-379 | Denver | Denver | Icg Telecom Group - Co |
| Prefix | 1-720-379 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Icg Telecom Group - Co | ||
| 1-720-380 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-380 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-381 | Denver | Denver | Comcast Phone Of Colorado, Llc - Co |
| Prefix | 1-720-381 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Comcast Phone Of Colorado, Llc - Co | ||
| 1-720-382 | Denver | Denver | Eschelon Telecom Of Colorado, Inc. - Co |
| Prefix | 1-720-382 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Eschelon Telecom Of Colorado, Inc. - Co | ||
| 1-720-383 | Adams | Westminster | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-383 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-384 | Adams | Westminster | Xo Colorado, Llc |
| Prefix | 1-720-384 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-385 | Denver | Denver | Xo Colorado, Llc |
| Prefix | 1-720-385 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-386 | Denver | Denver | Bandwidth.com Clec, Llc - Co |
| Prefix | 1-720-386 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Bandwidth.com Clec, Llc - Co | ||
| 1-720-387 | Arapahoe | Aurora | Level 3 Telecom Of Colorado, Llc - Co |
| Prefix | 1-720-387 | ||
| Country | Arapahoe | ||
| City | Aurora | ||
| Carrier | Level 3 Telecom Of Colorado, Llc - Co | ||
| 1-720-388 | Denver | Denver | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-388 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-389 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-389 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-390 | Adams | Westminster | Iloka, Inc. Dba Newcloud Networks - Co |
| Prefix | 1-720-390 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Iloka, Inc. Dba Newcloud Networks - Co | ||
| 1-720-391 | Arapahoe | Englewood | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-391 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-392 | Arapahoe | Englewood | Ymax Communications Corp. - Co |
| Prefix | 1-720-392 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Ymax Communications Corp. - Co | ||
| 1-720-393 | Arapahoe | Aurora | Level 3 Telecom Of Colorado, Llc - Co |
| Prefix | 1-720-393 | ||
| Country | Arapahoe | ||
| City | Aurora | ||
| Carrier | Level 3 Telecom Of Colorado, Llc - Co | ||
| 1-720-394 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-394 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-395 | Denver | Denver | At&t Local |
| Prefix | 1-720-395 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | At&t Local | ||
| 1-720-396 | Denver | Denver | At&t Local |
| Prefix | 1-720-396 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | At&t Local | ||
| 1-720-397 | Denver | Denver | At&t Local |
| Prefix | 1-720-397 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | At&t Local | ||
| 1-720-398 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-398 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-399 | Denver | Denver | Level 3 Communications, Llc - Co |
| Prefix | 1-720-399 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Level 3 Communications, Llc - Co | ||
| 1-720-400 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-400 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-401 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-401 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-402 | Arapahoe | Englewood | Eschelon Telecom Of Colorado, Inc. - Co |
| Prefix | 1-720-402 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Eschelon Telecom Of Colorado, Inc. - Co | ||
| 1-720-403 | Adams | Westminster | Peerless Network Of Colorado, Llc - Co |
| Prefix | 1-720-403 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Peerless Network Of Colorado, Llc - Co | ||
| 1-720-404 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-404 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-405 | Denver | Denver | West Telecom Services, Llc - Co |
| Prefix | 1-720-405 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | West Telecom Services, Llc - Co | ||
| 1-720-406 | Boulder | Boulder | Qwest Corporation |
| Prefix | 1-720-406 | ||
| Country | Boulder | ||
| City | Boulder | ||
| Carrier | Qwest Corporation | ||
| 1-720-407 | Denver | Denver | Cbeyond Communications, Llc - Co |
| Prefix | 1-720-407 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Cbeyond Communications, Llc - Co | ||
| 1-720-408 | Denver | Denver | Bandwidth.com Clec, Llc - Co |
| Prefix | 1-720-408 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Bandwidth.com Clec, Llc - Co | ||
| 1-720-409 | Denver | Denver | Mcleodusa Telecommunications Services, Inc.- Co |
| Prefix | 1-720-409 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Mcleodusa Telecommunications Services, Inc.- Co | ||
| 1-720-410 | Denver | Denver | Comcast Phone Of Colorado, Llc - Co |
| Prefix | 1-720-410 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Comcast Phone Of Colorado, Llc - Co | ||
| 1-720-412 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-412 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-413 | Arapahoe | Englewood | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-413 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-414 | Denver | Denver | Level 3 Communications, Llc - Co |
| Prefix | 1-720-414 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Level 3 Communications, Llc - Co | ||
| 1-720-415 | Adams | Westminster | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-415 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-416 | Denver | Denver | Metro Pcs, Inc. |
| Prefix | 1-720-416 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Metro Pcs, Inc. | ||
| 1-720-417 | Adams | Westminster | Eschelon Telecom Of Colorado, Inc. - Co |
| Prefix | 1-720-417 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Eschelon Telecom Of Colorado, Inc. - Co | ||
| 1-720-418 | Denver | Denver | Mcimetro Access Transmission Services Llc |
| Prefix | 1-720-418 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Mcimetro Access Transmission Services Llc | ||
| 1-720-419 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-419 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-420 | Denver | Denver | Level 3 Communications, Llc - Co |
| Prefix | 1-720-420 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Level 3 Communications, Llc - Co | ||
| 1-720-421 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-421 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-422 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-422 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-423 | Denver | Denver | Qwest Corporation |
| Prefix | 1-720-423 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Qwest Corporation | ||
| 1-720-424 | Denver | Denver | Qwest Corporation |
| Prefix | 1-720-424 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Qwest Corporation | ||
| 1-720-425 | Adams | Westminster | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-425 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-426 | Denver | Denver | Qwest Corporation |
| Prefix | 1-720-426 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Qwest Corporation | ||
| 1-720-427 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-427 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-428 | Arapahoe | Englewood | Onvoy, Llc - Co |
| Prefix | 1-720-428 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Onvoy, Llc - Co | ||
| 1-720-429 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-429 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-430 | Denver | Denver | At&t Local |
| Prefix | 1-720-430 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | At&t Local | ||
| 1-720-431 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-431 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-432 | Denver | Denver | Bandwidth.com Clec, Llc - Co |
| Prefix | 1-720-432 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Bandwidth.com Clec, Llc - Co | ||
| 1-720-433 | Douglas | Castle Rock | Qwest Corporation |
| Prefix | 1-720-433 | ||
| Country | Douglas | ||
| City | Castle Rock | ||
| Carrier | Qwest Corporation | ||
| 1-720-434 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-434 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-435 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-435 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-436 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-436 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-437 | Arapahoe | Englewood | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-437 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-438 | Denver | Denver | Onvoy, Llc - Co |
| Prefix | 1-720-438 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Onvoy, Llc - Co | ||
| 1-720-439 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-439 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-440 | Arapahoe | Englewood | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-440 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-441 | Denver | Denver | Bandwidth.com Clec, Llc - Co |
| Prefix | 1-720-441 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Bandwidth.com Clec, Llc - Co | ||
| 1-720-442 | Adams | Westminster | Bandwidth.com Clec, Llc - Co |
| Prefix | 1-720-442 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Bandwidth.com Clec, Llc - Co | ||
| 1-720-443 | Denver | Denver | Bandwidth.com Clec, Llc - Co |
| Prefix | 1-720-443 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Bandwidth.com Clec, Llc - Co | ||
| 1-720-444 | Arapahoe | Englewood | Qwest Corporation |
| Prefix | 1-720-444 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Qwest Corporation | ||
| 1-720-445 | Adams | Westminster | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-445 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-446 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-446 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-447 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-447 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-448 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-448 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-449 | Arapahoe | Englewood | Xo Colorado, Llc |
| Prefix | 1-720-449 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Xo Colorado, Llc | ||
| 1-720-450 | Arapahoe | Englewood | Mcimetro Access Transmission Services Llc |
| Prefix | 1-720-450 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Mcimetro Access Transmission Services Llc | ||
| 1-720-451 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-451 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-452 | Denver | Denver | Peerless Network Of Colorado, Llc - Co |
| Prefix | 1-720-452 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Peerless Network Of Colorado, Llc - Co | ||
| 1-720-453 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-453 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-454 | Adams | Westminster | Mcleodusa Telecommunications Services, Inc.- Co |
| Prefix | 1-720-454 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Mcleodusa Telecommunications Services, Inc.- Co | ||
| 1-720-455 | Douglas | Castle Rock | Qwest Corporation |
| Prefix | 1-720-455 | ||
| Country | Douglas | ||
| City | Castle Rock | ||
| Carrier | Qwest Corporation | ||
| 1-720-456 | Adams | Westminster | Level 3 Telecom Of Colorado, Llc - Co |
| Prefix | 1-720-456 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Level 3 Telecom Of Colorado, Llc - Co | ||
| 1-720-457 | Denver | Denver | Level 3 Communications, Llc - Co |
| Prefix | 1-720-457 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Level 3 Communications, Llc - Co | ||
| 1-720-458 | Arapahoe | Englewood | Level 3 Telecom Of Colorado, Llc - Co |
| Prefix | 1-720-458 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Level 3 Telecom Of Colorado, Llc - Co | ||
| 1-720-459 | Denver | Denver | Onvoy, Llc - Co |
| Prefix | 1-720-459 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Onvoy, Llc - Co | ||
| 1-720-460 | Denver | Denver | Eschelon Telecom Of Colorado, Inc. - Co |
| Prefix | 1-720-460 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Eschelon Telecom Of Colorado, Inc. - Co | ||
| 1-720-461 | Denver | Denver | Metro Pcs, Inc. |
| Prefix | 1-720-461 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Metro Pcs, Inc. | ||
| 1-720-462 | Denver | Denver | Mcimetro Access Transmission Services Llc |
| Prefix | 1-720-462 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Mcimetro Access Transmission Services Llc | ||
| 1-720-463 | Denver | Denver | Onvoy, Llc - Co |
| Prefix | 1-720-463 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Onvoy, Llc - Co | ||
| 1-720-464 | Denver | Denver | Bandwidth.com Clec, Llc - Co |
| Prefix | 1-720-464 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Bandwidth.com Clec, Llc - Co | ||
| 1-720-465 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-465 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-466 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-466 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-467 | Adams | Westminster | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-467 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-468 | Denver | Denver | Level 3 Communications, Llc - Co |
| Prefix | 1-720-468 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Level 3 Communications, Llc - Co | ||
| 1-720-469 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-469 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-470 | Adams | Westminster | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-470 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-471 | Adams | Westminster | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-471 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-472 | Arapahoe | Aurora | Teleport Communications America, Llc - Co |
| Prefix | 1-720-472 | ||
| Country | Arapahoe | ||
| City | Aurora | ||
| Carrier | Teleport Communications America, Llc - Co | ||
| 1-720-473 | Denver | Denver | Cbeyond Communications, Llc - Co |
| Prefix | 1-720-473 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Cbeyond Communications, Llc - Co | ||
| 1-720-474 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-474 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-475 | Arapahoe | Aurora | Teleport Communications America, Llc - Co |
| Prefix | 1-720-475 | ||
| Country | Arapahoe | ||
| City | Aurora | ||
| Carrier | Teleport Communications America, Llc - Co | ||
| 1-720-476 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-476 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-477 | Denver | Denver | Onvoy, Llc - Co |
| Prefix | 1-720-477 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Onvoy, Llc - Co | ||
| 1-720-478 | Arapahoe | Aurora | Level 3 Telecom Of Colorado, Llc - Co |
| Prefix | 1-720-478 | ||
| Country | Arapahoe | ||
| City | Aurora | ||
| Carrier | Level 3 Telecom Of Colorado, Llc - Co | ||
| 1-720-479 | Denver | Denver | Teleport Communications America, Llc - Co |
| Prefix | 1-720-479 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Teleport Communications America, Llc - Co | ||
| 1-720-480 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-480 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-481 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-481 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-482 | Arapahoe | Englewood | Qwest Corporation |
| Prefix | 1-720-482 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Qwest Corporation | ||
| 1-720-483 | Adams | Westminster | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-483 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-484 | Denver | Denver | Eschelon Telecom Of Colorado, Inc. - Co |
| Prefix | 1-720-484 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Eschelon Telecom Of Colorado, Inc. - Co | ||
| 1-720-485 | Denver | Denver | Comcast Phone Of Colorado, Llc - Co |
| Prefix | 1-720-485 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Comcast Phone Of Colorado, Llc - Co | ||
| 1-720-486 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-486 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-487 | Denver | Denver | Telnyx Llc |
| Prefix | 1-720-487 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Telnyx Llc | ||
| 1-720-488 | Arapahoe | Englewood | Qwest Corporation |
| Prefix | 1-720-488 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Qwest Corporation | ||
| 1-720-489 | Arapahoe | Englewood | Qwest Corporation |
| Prefix | 1-720-489 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Qwest Corporation | ||
| 1-720-490 | Arapahoe | Englewood | Sprint Spectrum L.p. |
| Prefix | 1-720-490 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Sprint Spectrum L.p. | ||
| 1-720-491 | Adams | Westminster | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-491 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-492 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-492 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-493 | Arapahoe | Englewood | Qwest Corporation |
| Prefix | 1-720-493 | ||
| Country | Arapahoe | ||
| City | Englewood | ||
| Carrier | Qwest Corporation | ||
| 1-720-494 | Boulder | Longmont | Qwest Corporation |
| Prefix | 1-720-494 | ||
| Country | Boulder | ||
| City | Longmont | ||
| Carrier | Qwest Corporation | ||
| 1-720-495 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-495 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
| 1-720-496 | Denver | Denver | Level 3 Communications, Llc - Co |
| Prefix | 1-720-496 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Level 3 Communications, Llc - Co | ||
| 1-720-497 | Jefferson | Golden | Qwest Corporation |
| Prefix | 1-720-497 | ||
| Country | Jefferson | ||
| City | Golden | ||
| Carrier | Qwest Corporation | ||
| 1-720-498 | Adams | Westminster | Cellco Partnership Dba Verizon Wireless - Co |
| Prefix | 1-720-498 | ||
| Country | Adams | ||
| City | Westminster | ||
| Carrier | Cellco Partnership Dba Verizon Wireless - Co | ||
| 1-720-499 | Denver | Denver | T-mobile Usa, Inc. |
| Prefix | 1-720-499 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | T-mobile Usa, Inc. | ||
| 1-720-500 | Denver | Denver | Peerless Network Of Colorado, Llc - Co |
| Prefix | 1-720-500 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Peerless Network Of Colorado, Llc - Co | ||
| 1-720-501 | Denver | Denver | Metro Pcs, Inc. |
| Prefix | 1-720-501 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Metro Pcs, Inc. | ||
| 1-720-502 | Denver | Denver | Comcast Phone Of Colorado, Llc - Co |
| Prefix | 1-720-502 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | Comcast Phone Of Colorado, Llc - Co | ||
| 1-720-503 | Denver | Denver | New Cingular Wireless Pcs, Llc |
| Prefix | 1-720-503 | ||
| Country | Denver | ||
| City | Denver | ||
| Carrier | New Cingular Wireless Pcs, Llc | ||
