← Area code 720
720-684 phone numbers
Numbers 720-684-0000 to 720-684-9999 are assigned to Level 3 Communications, LLC in Longmont, CO. 9 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 720-684
- 1 (720) 684-0891 3complaints
- 2 (720) 684-9996 2complaints
- 3 (720) 684-0150 1complaints
- 4 (720) 684-0242 1complaints
- 5 (720) 684-0254 1complaints
- 6 (720) 684-0311 1complaints
- 7 (720) 684-0410 1complaints
- 8 (720) 684-0473 1complaints
- 9 (720) 684-0495 1complaints
- 10 (720) 684-0511 1complaints
- 11 (720) 684-0521 1complaints
- 12 (720) 684-0774 1complaints
- 13 (720) 684-0775 1complaints
- 14 (720) 684-0802 1complaints
- 15 (720) 684-0813 1complaints
- 16 (720) 684-0827 1complaints
- 17 (720) 684-0832 1complaints
- 18 (720) 684-0929 1complaints
- 19 (720) 684-2030 1complaints
- 20 (720) 684-2583 1complaints
- 21 (720) 684-2739 1complaints
- 22 (720) 684-2760 1complaints
- 23 (720) 684-3406 1complaints
- 24 (720) 684-4400 1complaints
- 25 (720) 684-5005 1complaints
- 26 (720) 684-5174 1complaints
- 27 (720) 684-5189 1complaints
- 28 (720) 684-5197 1complaints
- 29 (720) 684-5199 1complaints
- 30 (720) 684-5204 1complaints
- 31 (720) 684-5213 1complaints
- 32 (720) 684-5256 1complaints
- 33 (720) 684-5301 1complaints
- 34 (720) 684-5534 1complaints
- 35 (720) 684-5572 1complaints
- 36 (720) 684-5575 1complaints
- 37 (720) 684-5935 1complaints
- 38 (720) 684-6035 1complaints
- 39 (720) 684-6046 1complaints
- 40 (720) 684-6063 1complaints
- 41 (720) 684-6303 1complaints
- 42 (720) 684-6503 1complaints
- 43 (720) 684-6577 1complaints
- 44 (720) 684-6608 1complaints
- 45 (720) 684-6647 1complaints
- 46 (720) 684-6720 1complaints
- 47 (720) 684-6759 1complaints
- 48 (720) 684-8770 1complaints
- 49 (720) 684-9267 1complaints