Area code 423

Area code 423 serves Tennessee. Phone numbers can be ported between carriers and locations, and caller ID can be spoofed, so a 423 number may not actually be calling from Tennessee. Below are the 6 numbers in this area code with public reports.

• (423) 960-1949

  Tennessee
  3 reports

  last 2026-05-22
• (423) 223-4550

  Tennessee · Reported topic: Other Services
  2 reports

  last 2026-03-17
• (423) 362-5121

  Tennessee
  2 reports

  last 2026-08-10
• (423) 455-9247

  Tennessee
  2 reports

  last 2026-10-05
• (423) 822-2465

  Tennessee · Reported topic: Health Insurance Services
  2 reports

  last 2026-10-06
• (423) 883-8450

  Tennessee · Reported topic: Health Insurance Services
  2 reports

  last 2026-07-24