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).

  • 4437370500 | +1 443-737-0500 Maryland U.S.A.
  • 4437370501 | +1 443-737-0501 Maryland U.S.A.
  • 4437370502 | +1 443-737-0502 Maryland U.S.A.
  • 4437370503 | +1 443-737-0503 Maryland U.S.A.
  • 4437370504 | +1 443-737-0504 Maryland U.S.A.
  • 4437370505 | +1 443-737-0505 Maryland U.S.A.
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  • 4437370508 | +1 443-737-0508 Maryland U.S.A.
  • 4437370509 | +1 443-737-0509 Maryland U.S.A.
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  • 4437370511 | +1 443-737-0511 Maryland U.S.A.
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  • 4437370523 | +1 443-737-0523 Maryland U.S.A.
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  • 4437370525 | +1 443-737-0525 Maryland U.S.A.
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  • 4437370539 | +1 443-737-0539 Maryland U.S.A.
  • 4437370540 | +1 443-737-0540 Maryland U.S.A.
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  • 4437370550 | +1 443-737-0550 Maryland U.S.A.
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  • 4437370553 | +1 443-737-0553 Maryland U.S.A.
  • 4437370554 | +1 443-737-0554 Maryland U.S.A.
  • 4437370555 | +1 443-737-0555 Maryland U.S.A.
  • 4437370556 | +1 443-737-0556 Maryland U.S.A.
  • 4437370557 | +1 443-737-0557 Maryland U.S.A.
  • 4437370558 | +1 443-737-0558 Maryland U.S.A.
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  • 4437370560 | +1 443-737-0560 Maryland U.S.A.
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  • 4437370567 | +1 443-737-0567 Maryland U.S.A.
  • 4437370568 | +1 443-737-0568 Maryland U.S.A.
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  • 4437370570 | +1 443-737-0570 Maryland U.S.A.
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  • 4437370577 | +1 443-737-0577 Maryland U.S.A.
  • 4437370578 | +1 443-737-0578 Maryland U.S.A.
  • 4437370579 | +1 443-737-0579 Maryland U.S.A.
  • 4437370580 | +1 443-737-0580 Maryland U.S.A.
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  • 4437370599 | +1 443-737-0599 Maryland U.S.A.