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 |
|---|---|---|---|---|
| 720-523 | Adams | Brighton | Qwest Corporation | Landline |
| 720-524 | Denver | Denver | Qwest Corporation | Landline |
| 720-525 | Denver | Denver | Sprint Spectrum L.p. | Wireless |
| 720-528 | Denver | Denver | Qwest Corporation | Landline |
| 720-529 | Denver | Denver | Qwest Corporation | Landline |
| 720-530 | Denver | Denver | New Cingular Wireless Pcs, Llc | Wireless |
| 720-532 | Adams | Aurora | Teleport Communications America, Llc - CO | Landline |
| 720-533 | Denver | Denver | Teleport Communications America, Llc - CO | Landline |
| 720-535 | Denver | Denver | Teleport Communications America, Llc - CO | Landline |
| 720-536 | Denver | Denver | Qwest Corporation | Landline |
| 720-538 | Weld | Fort Lupton | Cellco Partnership Dba Verizon Wireless - CO | Wireless |
| 720-539 | Denver | Denver | New Cingular Wireless Pcs, Llc | Wireless |
| 720-540 | Denver | Denver | Qwest Corporation | Landline |
| 720-541 | Denver | Denver | Cellco Partnership Dba Verizon Wireless - CO | Wireless |
| 720-542 | Denver | Denver | Qwest Corporation | Landline |
| 720-544 | Denver | Denver | Qwest Corporation | Landline |
| 720-545 | Denver | Denver | Level 3 Communications, Llc - CO | Landline |
| 720-548 | Denver | Denver | Global Crossing Local Services, Inc.-Co | Landline |
| 720-549 | Denver | Denver | Level 3 Communications, Llc - CO | Landline |
| 720-551 | Denver | Denver | New Cingular Wireless Pcs, Llc | Wireless |
| 720-552 | Boulder | Longmont | Cellco Partnership Dba Verizon Wireless - CO | Wireless |
| 720-553 | Adams | Aurora | Qwest Corporation | Landline |
| 720-554 | Denver | Denver | Qwest Corporation | Landline |
| 720-556 | Denver | Denver | Cellco Partnership Dba Verizon Wireless - CO | Wireless |
| 720-557 | Denver | Denver | Cellco Partnership Dba Verizon Wireless - CO | Wireless |
| 720-558 | Denver | Denver | Qwest Corporation | Landline |
| 720-559 | Denver | Denver | Teleport Communications America, Llc - CO | Landline |
| 720-560 | Denver | Denver | New Cingular Wireless Pcs, Llc | Wireless |
| 720-561 | Denver | Denver | Qwest Corporation | Landline |
| 720-562 | Denver | Denver | Qwest Corporation | Landline |
| 720-563 | Denver | Denver | Qwest Corporation | Landline |
| 720-564 | Denver | Denver | Qwest Corporation | Landline |
| 720-565 | Denver | Denver | Qwest Corporation | Landline |
| 720-566 | Denver | Denver | Qwest Corporation | Landline |
| 720-567 | Denver | Denver | Level 3 Communications, Llc - CO | Landline |
| 720-568 | Denver | Denver | Qwest Corporation | Landline |
| 720-569 | Denver | Denver | New Cingular Wireless Pcs, Llc | Wireless |
| 720-570 | Denver | Denver | Qwest Corporation | Landline |
| 720-578 | Denver | Denver | Qwest Corporation | Landline |
| 720-579 | Denver | Denver | Xo Colorado, Llc | Landline |
| 720-580 | Weld | Keenesburg | Bandwidth.com Clec, Llc - CO | Landline |
| 720-581 | Denver | Denver | Sprint Spectrum L.p. | Wireless |
| 720-583 | Denver | Denver | Onvoy, Llc - CO | Landline |
| 720-585 | Denver | Denver | Commnet Wireless, Llc | Wireless |
| 720-587 | Denver | Denver | At&t Local | Landline |
| 720-588 | Denver | Denver | 365 Wireless, Llc | Wireless |
| 720-589 | Adams | Aurora | T-Mobile Usa, Inc. | Wireless |
| 720-590 | Denver | Denver | Onvoy, Llc - CO | Landline |
| 720-596 | Denver | Denver | Teleport Communications America, Llc - CO | Landline |
| 720-599 | Denver | Denver | Eschelon Telecom Of Colorado, Inc. - CO | Landline |
| 720-600 | Boulder | Longmont | Onvoy, Llc - CO | Landline |
| 720-606 | Weld | Fort Lupton | New Cingular Wireless Pcs, Llc | Wireless |
| 720-608 | Clear Creek | Idaho Springs | Bandwidth.com Clec, Llc - CO | Landline |
| 720-612 | Denver | Denver | Sprint Spectrum L.p. | Wireless |
| 720-613 | Weld | Hudson | Mcimetro Access Transmission Services Llc | Landline |
| 720-620 | Denver | Denver | New Cingular Wireless Pcs, Llc | Wireless |
| 720-621 | Denver | Denver | New Cingular Wireless Pcs, Llc | Wireless |
| 720-622 | Denver | Denver | Qwest Corporation | Landline |
| 720-623 | Denver | Denver | Neutral Tandem-Colorado, Llc - CO | Landline |
| 720-624 | Denver | Denver | Teleport Communications America, Llc - CO | Landline |
| 720-625 | Denver | Denver | Mcleodusa Telecommunications Services, Inc.- CO | Landline |
| 720-626 | Denver | Denver | Cellco Partnership Dba Verizon Wireless - CO | Wireless |
| 720-627 | Denver | Denver | Qwest Corporation | Landline |
| 720-628 | Denver | Denver | New Cingular Wireless Pcs, Llc | Wireless |
| 720-629 | Denver | Denver | New Cingular Wireless Pcs, Llc | Wireless |
| 720-633 | Denver | Denver | New Cingular Wireless Pcs, Llc | Wireless |
| 720-634 | Adams | Brighton | Mcimetro Access Transmission Services Llc | Landline |
| 720-635 | Denver | Denver | New Cingular Wireless Pcs, Llc | Wireless |
| 720-638 | Denver | Denver | Comcast Phone Of Colorado, Llc - CO | Landline |
| 720-641 | Denver | Denver | Sprint Spectrum L.p. | Wireless |
| 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 |
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