Phone Prefix | Range | Phones Recorded |
---|---|---|
(423) 553-50** | (423) 553-5000 - (423) 553-5077 | 32 |
(423) 553-51** | (423) 553-5181 - (423) 553-5199 | 17 |
(423) 553-52** | (423) 553-5200 - (423) 553-5200 | 1 |
(423) 553-53** | (423) 553-5381 - (423) 553-5381 | 1 |
(423) 553-55** | (423) 553-5511 - (423) 553-5599 | 42 |
(423) 553-56** | (423) 553-5600 - (423) 553-5699 | 65 |
(423) 553-59** | (423) 553-5900 - (423) 553-5999 | 14 |