City of Knoxville


423 Area code: Knoxville, Knox - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 4233735500 | +1 423-373-5500 Tennessee U.S.A.
  • 4233735501 | +1 423-373-5501 Tennessee U.S.A.
  • 4233735502 | +1 423-373-5502 Tennessee U.S.A.
  • 4233735503 | +1 423-373-5503 Tennessee U.S.A.
  • 4233735504 | +1 423-373-5504 Tennessee U.S.A.
  • 4233735505 | +1 423-373-5505 Tennessee U.S.A.
  • 4233735506 | +1 423-373-5506 Tennessee U.S.A.
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  • 4233735508 | +1 423-373-5508 Tennessee U.S.A.
  • 4233735509 | +1 423-373-5509 Tennessee U.S.A.
  • 4233735510 | +1 423-373-5510 Tennessee U.S.A.
  • 4233735511 | +1 423-373-5511 Tennessee U.S.A.
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  • 4233735518 | +1 423-373-5518 Tennessee U.S.A.
  • 4233735519 | +1 423-373-5519 Tennessee U.S.A.
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  • 4233735535 | +1 423-373-5535 Tennessee U.S.A.
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  • 4233735540 | +1 423-373-5540 Tennessee U.S.A.
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  • 4233735548 | +1 423-373-5548 Tennessee U.S.A.
  • 4233735549 | +1 423-373-5549 Tennessee U.S.A.
  • 4233735550 | +1 423-373-5550 Tennessee U.S.A.
  • 4233735551 | +1 423-373-5551 Tennessee U.S.A.
  • 4233735552 | +1 423-373-5552 Tennessee U.S.A.
  • 4233735553 | +1 423-373-5553 Tennessee U.S.A.
  • 4233735554 | +1 423-373-5554 Tennessee U.S.A.
  • 4233735555 | +1 423-373-5555 Tennessee U.S.A.
  • 4233735556 | +1 423-373-5556 Tennessee U.S.A.
  • 4233735557 | +1 423-373-5557 Tennessee U.S.A.
  • 4233735558 | +1 423-373-5558 Tennessee U.S.A.
  • 4233735559 | +1 423-373-5559 Tennessee U.S.A.
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  • 4233735571 | +1 423-373-5571 Tennessee U.S.A.
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  • 4233735573 | +1 423-373-5573 Tennessee U.S.A.
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  • 4233735580 | +1 423-373-5580 Tennessee U.S.A.
  • 4233735581 | +1 423-373-5581 Tennessee U.S.A.
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  • 4233735586 | +1 423-373-5586 Tennessee U.S.A.
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