Phone Prefix | Range | Phones Recorded |
---|---|---|
(423) 728-20** | (423) 728-2000 - (423) 728-2091 | 2 |
(423) 728-21** | (423) 728-2186 - (423) 728-2186 | 1 |
(423) 728-22** | (423) 728-2201 - (423) 728-2299 | 72 |
(423) 728-23** | (423) 728-2301 - (423) 728-2399 | 80 |
(423) 728-24** | (423) 728-2400 - (423) 728-2499 | 66 |
(423) 728-28** | (423) 728-2800 - (423) 728-2826 | 2 |
(423) 728-29** | (423) 728-2940 - (423) 728-2999 | 31 |