Colorado
Area code 720 reported phone numbers
Area code 720 is assigned to Colorado, with 785 prefixes in use held by 48 carriers and rate centers such as Denver, Longmont, Fortlupton, Georgetown, Allnspklyn, Deckers. Consumers have filed 1,990 complaints about 1,790 numbers in this area code, and 30 of those numbers have enough reports to get their own page.
1,790Reported numbers
1,990Complaints
1,002Complaints, last 30 days
Oct 21, 2026Last complaint
Most reported 720 numbers in the last 30 days
| Phone number | Last 30 days | Most reported topic |
|---|---|---|
| (720) 452-2378 | 4 | Dropped call or no message |
| (720) 242-0183 | 4 | Home improvement & cleaning |
| (720) 882-2115 | 4 | Impostor calls |
| (720) 995-6486 | 3 | Dropped call or no message |
| (720) 206-2114 | 3 | Warranties & protection plans |
| (720) 358-4046 | 3 | Energy, solar & utilities |
| (720) 446-0214 | 3 | Dropped call or no message |
| (720) 640-6647 | 3 | Vacation & timeshares |
| (720) 642-8890 | 3 | Impostor calls |
| (720) 780-2945 | 3 | Dropped call or no message |
| (720) 825-8801 | 3 | Other |
| (720) 953-4126 | 3 | Dropped call or no message |
| (720) 973-1350 | 3 | Dropped call or no message |
| (720) 450-9852 | 2 | Not specified |
| (720) 787-0842 | 2 | Warranties & protection plans |
Scammers often fake caller IDs with local area codes (“neighbor spoofing”) so their calls look familiar. A local number on this list may be spoofed rather than owned by the caller.
All 720 numbers with repeated complaints
| Phone number | Complaints | Topic | Last reported |
|---|---|---|---|
| (720) 452-2378 | 5 | Dropped call or no message | Oct 20, 2026 |
| (720) 780-2945 | 3 | Dropped call or no message | Oct 20, 2026 |
| (720) 953-4126 | 3 | Dropped call or no message | Oct 20, 2026 |
| (720) 358-4046 | 3 | Energy, solar & utilities | Oct 19, 2026 |
| (720) 995-6486 | 6 | Dropped call or no message | Oct 19, 2026 |
| (720) 446-0214 | 3 | Dropped call or no message | Oct 18, 2026 |
| (720) 973-1350 | 3 | Dropped call or no message | Oct 16, 2026 |
| (720) 820-2999 | 2 | Debt reduction | Oct 14, 2026 |
| (720) 242-0183 | 4 | Home improvement & cleaning | Oct 14, 2026 |
| (720) 825-8801 | 3 | Other | Oct 9, 2026 |
| (720) 642-8890 | 3 | Impostor calls | Oct 7, 2026 |
| (720) 640-6647 | 3 | Vacation & timeshares | Oct 7, 2026 |
| (720) 450-9852 | 3 | Not specified | Oct 7, 2026 |
| (720) 882-2115 | 4 | Impostor calls | Oct 6, 2026 |
| (720) 206-2114 | 3 | Warranties & protection plans | Sep 28, 2026 |
| (720) 259-7669 | 3 | Other | Sep 22, 2026 |
| (720) 650-6205 | 3 | Dropped call or no message | Sep 21, 2026 |
| (720) 206-2151 | 4 | Impostor calls | Sep 17, 2026 |
| (720) 901-4895 | 3 | Other | Sep 14, 2026 |
| (720) 721-3278 | 6 | Dropped call or no message | Sep 11, 2026 |
| (720) 604-5947 | 2 | Not specified | Sep 11, 2026 |
| (720) 764-7784 | 3 | Other | Sep 9, 2026 |
| (720) 383-4446 | 5 | Dropped call or no message | Sep 7, 2026 |
| (720) 679-0407 | 3 | Not specified | Jun 24, 2026 |
| (720) 897-0778 | 4 | Not specified | Jan 27, 2026 |
| (720) 792-1554 | 5 | Not specified | Sep 28, 2025 |
| (720) 792-0781 | 6 | Not specified | Aug 26, 2025 |
| (720) 605-5823 | 3 | Not specified | Aug 21, 2025 |
| (720) 792-0867 | 4 | Not specified | Jul 9, 2025 |
| (720) 821-0485 | 6 | Not specified | May 16, 2025 |