← Area code 423
423-312 phone numbers
Numbers 423-312-0000 to 423-312-9999 are assigned to Verizon Wireless in Morristown, TN.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 423-312
- 1 (423) 312-1599 2complaints
- 2 (423) 312-1773 2complaints
- 3 (423) 312-2092 2complaints
- 4 (423) 312-0295 1complaints
- 5 (423) 312-2121 1complaints
- 6 (423) 312-2193 1complaints
- 7 (423) 312-2362 1complaints
- 8 (423) 312-2671 1complaints
- 9 (423) 312-3177 1complaints
- 10 (423) 312-3776 1complaints
- 11 (423) 312-4341 1complaints
- 12 (423) 312-6513 1complaints
- 13 (423) 312-7705 1complaints
- 14 (423) 312-9027 1complaints
- 15 (423) 312-9708 1complaints