← Area code 720
720-680 phone numbers
Numbers 720-680-0000 to 720-680-9999 are assigned to T-Mobile USA, Inc. in Longmont, CO. 4 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 720-680
- 1 (720) 680-3543 6complaints
- 2 (720) 680-2066 5complaints
- 3 (720) 680-2326 3complaints
- 4 (720) 680-3487 3complaints
- 5 (720) 680-2018 2complaints
- 6 (720) 680-3023 2complaints
- 7 (720) 680-3102 2complaints
- 8 (720) 680-3143 2complaints
- 9 (720) 680-3463 2complaints
- 10 (720) 680-3687 2complaints
- 11 (720) 680-0059 1complaints
- 12 (720) 680-0484 1complaints
- 13 (720) 680-0599 1complaints
- 14 (720) 680-0659 1complaints
- 15 (720) 680-0742 1complaints
- 16 (720) 680-0820 1complaints
- 17 (720) 680-0894 1complaints
- 18 (720) 680-1254 1complaints
- 19 (720) 680-1270 1complaints
- 20 (720) 680-1591 1complaints
- 21 (720) 680-1607 1complaints
- 22 (720) 680-2251 1complaints
- 23 (720) 680-2561 1complaints
- 24 (720) 680-2792 1complaints
- 25 (720) 680-2857 1complaints
- 26 (720) 680-3015 1complaints
- 27 (720) 680-3016 1complaints
- 28 (720) 680-3022 1complaints
- 29 (720) 680-3024 1complaints
- 30 (720) 680-3030 1complaints
- 31 (720) 680-3061 1complaints
- 32 (720) 680-3063 1complaints
- 33 (720) 680-3122 1complaints
- 34 (720) 680-3138 1complaints
- 35 (720) 680-3188 1complaints
- 36 (720) 680-3284 1complaints
- 37 (720) 680-3349 1complaints
- 38 (720) 680-3387 1complaints
- 39 (720) 680-3428 1complaints
- 40 (720) 680-3429 1complaints
- 41 (720) 680-3430 1complaints
- 42 (720) 680-3448 1complaints
- 43 (720) 680-3454 1complaints
- 44 (720) 680-3474 1complaints
- 45 (720) 680-3619 1complaints
- 46 (720) 680-3650 1complaints
- 47 (720) 680-3679 1complaints
- 48 (720) 680-3830 1complaints
- 49 (720) 680-3831 1complaints
- 50 (720) 680-6035 1complaints
Showing the 50 most-reported.