City of Baltimore


443 Area code: Baltimore, Baltimore City - 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).

  • 4437378100 | +1 443-737-8100 Maryland U.S.A.
  • 4437378101 | +1 443-737-8101 Maryland U.S.A.
  • 4437378102 | +1 443-737-8102 Maryland U.S.A.
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  • 4437378110 | +1 443-737-8110 Maryland U.S.A.
  • 4437378111 | +1 443-737-8111 Maryland U.S.A.
  • 4437378112 | +1 443-737-8112 Maryland U.S.A.
  • 4437378113 | +1 443-737-8113 Maryland U.S.A.
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  • 4437378119 | +1 443-737-8119 Maryland U.S.A.
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  • 4437378140 | +1 443-737-8140 Maryland U.S.A.
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  • 4437378150 | +1 443-737-8150 Maryland U.S.A.
  • 4437378151 | +1 443-737-8151 Maryland U.S.A.
  • 4437378152 | +1 443-737-8152 Maryland U.S.A.
  • 4437378153 | +1 443-737-8153 Maryland U.S.A.
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  • 4437378155 | +1 443-737-8155 Maryland U.S.A.
  • 4437378156 | +1 443-737-8156 Maryland U.S.A.
  • 4437378157 | +1 443-737-8157 Maryland U.S.A.
  • 4437378158 | +1 443-737-8158 Maryland U.S.A.
  • 4437378159 | +1 443-737-8159 Maryland U.S.A.
  • 4437378160 | +1 443-737-8160 Maryland U.S.A.
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  • 4437378172 | +1 443-737-8172 Maryland U.S.A.
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  • 4437378180 | +1 443-737-8180 Maryland U.S.A.
  • 4437378181 | +1 443-737-8181 Maryland U.S.A.
  • 4437378182 | +1 443-737-8182 Maryland U.S.A.
  • 4437378183 | +1 443-737-8183 Maryland U.S.A.
  • 4437378184 | +1 443-737-8184 Maryland U.S.A.
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  • 4437378199 | +1 443-737-8199 Maryland U.S.A.