City of Columbia


443 Area code: Columbia, Howard - Wireless

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).

  • 4433708700 | +1 443-370-8700 Maryland U.S.A.
  • 4433708701 | +1 443-370-8701 Maryland U.S.A.
  • 4433708702 | +1 443-370-8702 Maryland U.S.A.
  • 4433708703 | +1 443-370-8703 Maryland U.S.A.
  • 4433708704 | +1 443-370-8704 Maryland U.S.A.
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  • 4433708710 | +1 443-370-8710 Maryland U.S.A.
  • 4433708711 | +1 443-370-8711 Maryland U.S.A.
  • 4433708712 | +1 443-370-8712 Maryland U.S.A.
  • 4433708713 | +1 443-370-8713 Maryland U.S.A.
  • 4433708714 | +1 443-370-8714 Maryland U.S.A.
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  • 4433708725 | +1 443-370-8725 Maryland U.S.A.
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  • 4433708748 | +1 443-370-8748 Maryland U.S.A.
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  • 4433708751 | +1 443-370-8751 Maryland U.S.A.
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  • 4433708756 | +1 443-370-8756 Maryland U.S.A.
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  • 4433708779 | +1 443-370-8779 Maryland U.S.A.
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  • 4433708782 | +1 443-370-8782 Maryland U.S.A.
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  • 4433708799 | +1 443-370-8799 Maryland U.S.A.