Area Code 720 - Colorado
Every 720 prefix with its city and carrier. Got a specific number? Search it here.
Area code 720 serves Colorado (Mountain time zone) with 786 assigned prefixes. Major rate centers include Denver, Longmont, Fort Lupton, Georgetown, Deckers, Allens Park-Lyons, Keenesburg, Hudson. Received a call from a 720 number? Type the full number into the search box above to see its city, carrier, and community reports.
Prefixes in area code 720
| Prefix | City | State | Carrier |
|---|---|---|---|
| 720-200 | Denver | CO | QWEST CORPORATION |
| 720-201 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-202 | Denver | CO | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
| 720-203 | Denver | CO | T-MOBILE USA, INC. |
| 720-204 | Longmont | CO | LEVEL 3 COMMUNICATIONS, LLC - CO |
| 720-205 | Denver | CO | T-MOBILE USA, INC. |
| 720-206 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-207 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-208 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-209 | Denver | CO | T-MOBILE USA, INC. |
| 720-210 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-212 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-213 | Denver | CO | PAETEC ITEL, LLC |
| 720-214 | Denver | CO | PAETEC ITEL, LLC |
| 720-215 | Denver | CO | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
| 720-216 | Denver | CO | TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
| 720-217 | Denver | CO | T-MOBILE USA, INC. |
| 720-218 | Denver | CO | T-MOBILE USA, INC. |
| 720-219 | Denver | CO | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
| 720-220 | Denver | CO | T-MOBILE USA, INC. |
| 720-221 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-222 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-223 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-224 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-225 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-226 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-227 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-228 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-229 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-230 | Denver | CO | XO COLORADO, LLC |
| 720-231 | Denver | CO | T-MOBILE USA, INC. |
| 720-232 | Denver | CO | T-MOBILE USA, INC. |
| 720-233 | Denver | CO | T-MOBILE USA, INC. |
| 720-234 | Denver | CO | T-MOBILE USA, INC. |
| 720-235 | Denver | CO | T-MOBILE USA, INC. |
| 720-236 | Denver | CO | T-MOBILE USA, INC. |
| 720-237 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-238 | Denver | CO | T-MOBILE USA, INC. |
| 720-239 | Denver | CO | TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
| 720-240 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-241 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-242 | Denver | CO | QWEST CORPORATION |
| 720-243 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-244 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-245 | Denver | CO | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
| 720-246 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-247 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-248 | Denver | CO | ONVOY, LLC - CO |
| 720-249 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-250 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-251 | Denver | CO | LEVEL 3 COMMUNICATIONS, LLC - CO |
| 720-252 | Denver | CO | T-MOBILE USA, INC. |
| 720-253 | Denver | CO | T-MOBILE USA, INC. |
| 720-254 | Denver | CO | T-MOBILE USA, INC. |
| 720-255 | Denver | CO | T-MOBILE USA, INC. |
| 720-256 | Denver | CO | T-MOBILE USA, INC. |
| 720-257 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-258 | Denver | CO | TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
| 720-259 | Denver | CO | LEVEL 3 COMMUNICATIONS, LLC - CO |
| 720-260 | Denver | CO | T-MOBILE USA, INC. |
| 720-261 | Denver | CO | T-MOBILE USA, INC. |
| 720-262 | Denver | CO | LEVEL 3 COMMUNICATIONS, LLC - CO |
| 720-263 | Denver | CO | LEVEL 3 COMMUNICATIONS, LLC - CO |
| 720-264 | Denver | CO | QWEST CORPORATION |
| 720-265 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-266 | Denver | CO | LEVEL 3 COMMUNICATIONS, LLC - CO |
| 720-267 | Denver | CO | QWEST CORPORATION |
| 720-268 | Denver | CO | QWEST CORPORATION |
| 720-269 | Denver | CO | TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
| 720-270 | Denver | CO | T-MOBILE USA, INC. |
| 720-271 | Denver | CO | T-MOBILE USA, INC. |
| 720-272 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-273 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-274 | Denver | CO | PAETEC ITEL, LLC |
| 720-275 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-276 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-277 | Denver | CO | LEVEL 3 COMMUNICATIONS, LLC - CO |
| 720-278 | Denver | CO | LEVEL 3 TELECOM OF COLORADO, LLC - CO |
| 720-279 | Denver | CO | LEVEL 3 TELECOM OF COLORADO, LLC - CO |
| 720-280 | Denver | CO | T-MOBILE USA, INC. |
| 720-281 | Denver | CO | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
| 720-282 | Denver | CO | LEVEL 3 TELECOM OF COLORADO, LLC - CO |
| 720-283 | Denver | CO | QWEST CORPORATION |
| 720-284 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-285 | Denver | CO | XO COLORADO, LLC |
| 720-286 | Denver | CO | TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
| 720-287 | Denver | CO | COMCAST IP PHONE, LLC |
| 720-288 | Denver | CO | BANDWIDTH.COM CLEC, LLC - CO |
| 720-289 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-290 | Denver | CO | T-MOBILE USA, INC. |
| 720-291 | Denver | CO | T-MOBILE USA, INC. |
| 720-292 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-293 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-294 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-295 | Denver | CO | BANDWIDTH.COM CLEC, LLC - CO |
| 720-296 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-297 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-298 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-299 | Denver | CO | T-MOBILE USA, INC. |
| 720-300 | Denver | CO | T-MOBILE USA, INC. |
| 720-301 | Denver | CO | T-MOBILE USA, INC. |
| 720-302 | Denver | CO | TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
| 720-303 | Denver | CO | BANDWIDTH.COM CLEC, LLC - CO |
| 720-304 | Denver | CO | QWEST CORPORATION |
| 720-305 | Denver | CO | LEVEL 3 TELECOM OF COLORADO, LLC - CO |
| 720-306 | Denver | CO | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
| 720-307 | Allens Park-Lyons | CO | AT&T - LOCAL |
| 720-308 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-309 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-310 | Allens Park-Lyons | CO | TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
| 720-312 | Denver | CO | T-MOBILE USA, INC. |
| 720-313 | Denver | CO | T-MOBILE USA, INC. |
| 720-314 | Denver | CO | T-MOBILE USA, INC. |
| 720-315 | Denver | CO | ONVOY, LLC - CO |
| 720-316 | Denver | CO | BANDWIDTH.COM CLEC, LLC - CO |
| 720-317 | Denver | CO | T-MOBILE USA, INC. |
| 720-318 | Denver | CO | T-MOBILE USA, INC. |
| 720-319 | Denver | CO | T-MOBILE USA, INC. |
| 720-320 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-321 | Denver | CO | QWEST CORPORATION |
| 720-322 | Denver | CO | QWEST CORPORATION |
| 720-323 | Denver | CO | T-MOBILE USA, INC. |
| 720-324 | Denver | CO | COMCAST IP PHONE, LLC |
| 720-325 | Denver | CO | T-MOBILE USA, INC. |
| 720-326 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-327 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-328 | Denver | CO | COMCAST IP PHONE, LLC |
| 720-329 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-330 | Denver | CO | LEVEL 3 COMMUNICATIONS, LLC - CO |
| 720-331 | Denver | CO | T-MOBILE USA, INC. |
| 720-332 | Denver | CO | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 720-333 | Denver | CO | T-MOBILE USA, INC. |
| 720-334 | Denver | CO | T-MOBILE USA, INC. |
| 720-335 | Denver | CO | T-MOBILE USA, INC. |
| 720-336 | Keenesburg | CO | BANDWIDTH.COM CLEC, LLC - CO |
| 720-337 | Denver | CO | QWEST CORPORATION |
| 720-338 | Denver | CO | NEW CINGULAR WIRELESS PCS, LLC |
| 720-339 | Denver | CO | T-MOBILE USA, INC. |
| 720-340 | Longmont | CO | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
| 720-341 | Denver | CO | T-MOBILE USA, INC. |
| 720-342 | Denver | CO | TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
| 720-343 | Denver | CO | LEVEL 3 COMMUNICATIONS, LLC - CO |
| 720-344 | Denver | CO | QWEST CORPORATION |
| 720-345 | Denver | CO | ZIPPYTECH INCORPORATED |
| 720-346 | Denver | CO | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
| 720-347 | Denver | CO | LEVEL 3 TELECOM OF COLORADO, LLC - CO |
| 720-348 | Denver | CO | QWEST CORPORATION |
| 720-349 | Denver | CO | TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
| 720-350 | Denver | CO | T-MOBILE USA, INC. |
| 720-351 | Denver | CO | T-MOBILE USA, INC. |
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