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).

  • 4439918300 | +1 443-991-8300 Maryland U.S.A.
  • 4439918301 | +1 443-991-8301 Maryland U.S.A.
  • 4439918302 | +1 443-991-8302 Maryland U.S.A.
  • 4439918303 | +1 443-991-8303 Maryland U.S.A.
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  • 4439918310 | +1 443-991-8310 Maryland U.S.A.
  • 4439918311 | +1 443-991-8311 Maryland U.S.A.
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  • 4439918313 | +1 443-991-8313 Maryland U.S.A.
  • 4439918314 | +1 443-991-8314 Maryland U.S.A.
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  • 4439918357 | +1 443-991-8357 Maryland U.S.A.
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  • 4439918360 | +1 443-991-8360 Maryland U.S.A.
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  • 4439918381 | +1 443-991-8381 Maryland U.S.A.
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