City of Baltimore


443 Area code: Baltimore, Baltimore City - 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).

  • 4439911000 | +1 443-991-1000 Maryland U.S.A.
  • 4439911001 | +1 443-991-1001 Maryland U.S.A.
  • 4439911002 | +1 443-991-1002 Maryland U.S.A.
  • 4439911003 | +1 443-991-1003 Maryland U.S.A.
  • 4439911004 | +1 443-991-1004 Maryland U.S.A.
  • 4439911005 | +1 443-991-1005 Maryland U.S.A.
  • 4439911006 | +1 443-991-1006 Maryland U.S.A.
  • 4439911007 | +1 443-991-1007 Maryland U.S.A.
  • 4439911008 | +1 443-991-1008 Maryland U.S.A.
  • 4439911009 | +1 443-991-1009 Maryland U.S.A.
  • 4439911010 | +1 443-991-1010 Maryland U.S.A.
  • 4439911011 | +1 443-991-1011 Maryland U.S.A.
  • 4439911012 | +1 443-991-1012 Maryland U.S.A.
  • 4439911013 | +1 443-991-1013 Maryland U.S.A.
  • 4439911014 | +1 443-991-1014 Maryland U.S.A.
  • 4439911015 | +1 443-991-1015 Maryland U.S.A.
  • 4439911016 | +1 443-991-1016 Maryland U.S.A.
  • 4439911017 | +1 443-991-1017 Maryland U.S.A.
  • 4439911018 | +1 443-991-1018 Maryland U.S.A.
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  • 4439911020 | +1 443-991-1020 Maryland U.S.A.
  • 4439911021 | +1 443-991-1021 Maryland U.S.A.
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  • 4439911024 | +1 443-991-1024 Maryland U.S.A.
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  • 4439911038 | +1 443-991-1038 Maryland U.S.A.
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  • 4439911056 | +1 443-991-1056 Maryland U.S.A.
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  • 4439911080 | +1 443-991-1080 Maryland U.S.A.
  • 4439911081 | +1 443-991-1081 Maryland U.S.A.
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  • 4439911086 | +1 443-991-1086 Maryland U.S.A.
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