The 720 Area Code (or Area Code 720) is located in the state of CO. Area Code 720 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.11 million unique phone numbers and 2.33 million individuals near the city of Denver
Area code 720 was put into service. Area code 720 is an overlay of area code 303.
Aurora, Brighton, Deer Trail, Denver, Englewood, Fort Lupton, Golden, Henderson, Hudson, Idaho Springs, Keenesburg, Littleton, Longmont, Lyons, Sedalia.
| PREFIX | COUNTY | CITY | CARRIER | TYPE |
|---|---|---|---|---|
| 720-644 | Denver | Denver | Mcleodusa Telecommunications Services, Inc.- CO | Landline |
| 720-648 | Denver | Denver | Cellco Partnership Dba Verizon Wireless - CO | Wireless |
| 720-652 | Boulder | Longmont | Qwest Corporation | Landline |
| 720-658 | Denver | Denver | Telstar Communications Inc | Wireless |
| 720-663 | Denver | Denver | Bandwidth.com Clec, Llc - CO | Landline |
| 720-666 | Denver | Denver | Peerless Network Of Colorado, Llc - CO | Landline |
| 720-670 | Adams | Aurora | Cellco Partnership Dba Verizon Wireless - CO | Wireless |
| 720-675 | Denver | Denver | New Cingular Wireless Pcs, Llc | Wireless |
| 720-683 | Weld | Fort Lupton | Bandwidth.com Clec, Llc - CO | Landline |
| 720-684 | Boulder | Longmont | Icg Telecom Group - CO | Landline |
| 720-685 | Adams | Brighton | Qwest Corporation | Landline |
| 720-686 | Denver | Denver | Xo Colorado, Llc | Landline |
| 720-689 | Denver | Denver | Bandwidth.com Clec, Llc - CO | Landline |
| 720-690 | Denver | Denver | New Cingular Wireless Pcs, Llc | Wireless |
| 720-708 | Denver | Denver | Teliax, Inc. - CO | Landline |
| 720-722 | Denver | Denver | Centurylink Communications Llc | Landline |
| 720-723 | Denver | Denver | Eschelon Telecom Of Colorado, Inc. - CO | Landline |
| 720-724 | Denver | Denver | Eschelon Telecom Of Colorado, Inc. - CO | Landline |
| 720-729 | Weld | Keenesburg | Bandwidth.com Clec, Llc - CO | Landline |
| 720-732 | Denver | Denver | Sprint Spectrum L.p. | Wireless |
| 720-733 | Denver | Denver | Qwest Corporation | Landline |
| 720-737 | Denver | Denver | Cellco Partnership Dba Verizon Wireless - CO | Wireless |
| 720-744 | Adams | Aurora | Qwest Corporation | Landline |
| 720-746 | Jefferson | Golden | Qwest Corporation | Landline |
| 720-747 | Adams | Aurora | Qwest Corporation | Landline |
| 720-748 | Adams | Aurora | Qwest Corporation | Landline |
| 720-754 | Denver | Denver | Level 3 Telecom Of Colorado, Llc - CO | Landline |
| 720-763 | Denver | Denver | New Cingular Wireless Pcs, Llc | Wireless |
| 720-771 | Denver | Denver | T-Mobile Usa, Inc. | Wireless |
| 720-775 | Denver | Denver | New Cingular Wireless Pcs, Llc | Wireless |
| 720-777 | Adams | Aurora | Qwest Corporation | Landline |
| 720-785 | Denver | Denver | Teleport Communications America, Llc - CO | Landline |
| 720-789 | Adams | Aurora | Level 3 Communications, Llc - CO | Landline |
| 720-800 | Adams | Henderson | Onvoy, Llc - CO | Landline |
| 720-808 | Adams | Aurora | Bandwidth.com Clec, Llc - CO | Landline |
| 720-810 | Adams | Aurora | Cellco Partnership Dba Verizon Wireless - CO | Wireless |
| 720-833 | Denver | Denver | Qwest Corporation | Landline |
| 720-834 | Denver | Denver | Teleport Communications America, Llc - CO | Landline |
| 720-836 | Denver | Denver | Icg Telecom Group - CO | Landline |
| 720-837 | Denver | Denver | Sprint Spectrum L.p. | Wireless |
| 720-838 | Denver | Denver | Sprint Spectrum L.p. | Wireless |
| 720-839 | Denver | Denver | Sprint Spectrum L.p. | Wireless |
| 720-840 | Denver | Denver | Sprint Spectrum L.p. | Wireless |
| 720-841 | Denver | Denver | Sprint Spectrum L.p. | Wireless |
| 720-842 | Denver | Denver | Qwest Corporation | Landline |
| 720-847 | Adams | Aurora | Qwest Corporation | Landline |
| 720-848 | Adams | Aurora | Qwest Corporation | Landline |
| 720-849 | Denver | Denver | Sprint Spectrum L.p. | Wireless |
| 720-851 | Denver | Denver | Qwest Corporation | Landline |
| 720-852 | Denver | Denver | Qwest Corporation | Landline |
| 720-854 | Denver | Denver | Qwest Corporation | Landline |
| 720-855 | Denver | Denver | Qwest Corporation | Landline |
| 720-857 | Adams | Aurora | Qwest Corporation | Landline |
| 720-858 | Adams | Aurora | Qwest Corporation | Landline |
| 720-859 | Adams | Aurora | Qwest Corporation | Landline |
| 720-862 | Adams | Aurora | Xo Colorado, Llc | Landline |
| 720-863 | Denver | Denver | Xo Colorado, Llc | Landline |
| 720-864 | Boulder | Longmont | Qwest Corporation | Landline |
| 720-865 | Denver | Denver | Icg Telecom Group - CO | Landline |
| 720-870 | Denver | Denver | Qwest Corporation | Landline |
| 720-872 | Denver | Denver | Qwest Corporation | Landline |
| 720-873 | Denver | Denver | Qwest Corporation | Landline |
| 720-874 | Denver | Denver | Qwest Corporation | Landline |
| 720-875 | Denver | Denver | Qwest Corporation | Landline |
| 720-876 | Denver | Denver | Qwest Corporation | Landline |
| 720-877 | Denver | Denver | Icg Telecom Group - CO | Landline |
| 720-878 | Denver | Denver | Icg Telecom Group - CO | Landline |
| 720-879 | Denver | Denver | Icg Telecom Group - CO | Landline |
| 720-880 | Denver | Denver | Icg Telecom Group - CO | Landline |
| 720-881 | Denver | Denver | Icg Telecom Group - CO | Landline |
| Phone Number 720-321-0000 |
USAGE Landline |
City Denver |
Operate Read more about who called from 7203210000 |
Update Time Oct-17-2024 |
| Phone Number 720-870-1323 |
USAGE Landline |
City Denver |
Operate Read more about who called from 7208701323 |
Update Time Oct-16-2024 |
| Phone Number 720-561-0698 |
USAGE Landline |
City Denver |
Operate Read more about who called from 7205610698 |
Update Time Oct-16-2024 |
| Phone Number 720-549-5191 |
USAGE Landline |
City Denver |
Operate Read more about who called from 7205495191 |
Update Time Oct-16-2024 |
| Phone Number 720-751-2985 |
USAGE Landline |
City Denver |
Operate Read more about who called from 7207512985 |
Update Time Oct-16-2024 |
| Phone Number 720-456-3691 |
USAGE Landline |
City Denver |
Operate Read more about who called from 7204563691 |
Update Time Oct-16-2024 |
| Phone Number 720-794-4924 |
USAGE Landline |
City Denver |
Operate Read more about who called from 7207944924 |
Update Time Oct-16-2024 |
| Phone Number 720-698-9780 |
USAGE Landline |
City Denver |
Operate Read more about who called from 7206989780 |
Update Time Oct-16-2024 |
Look up an address from a list of popular area codes
201
AL