← Area code 720
720-347 phone numbers
Numbers 720-347-0000 to 720-347-9999 are assigned to Level 3 Telecom of Colorado, LLC in Denver, CO. 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 720-347
- 1 (720) 347-3360 2complaints
- 2 (720) 347-6617 2complaints
- 3 (720) 347-0454 1complaints
- 4 (720) 347-4017 1complaints
- 5 (720) 347-4163 1complaints
- 6 (720) 347-4428 1complaints
- 7 (720) 347-5062 1complaints
- 8 (720) 347-5198 1complaints
- 9 (720) 347-5352 1complaints
- 10 (720) 347-6000 1complaints
- 11 (720) 347-6057 1complaints
- 12 (720) 347-6551 1complaints
- 13 (720) 347-6928 1complaints