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).

  • 4438238200 | +1 443-823-8200 Maryland U.S.A.
  • 4438238201 | +1 443-823-8201 Maryland U.S.A.
  • 4438238202 | +1 443-823-8202 Maryland U.S.A.
  • 4438238203 | +1 443-823-8203 Maryland U.S.A.
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  • 4438238210 | +1 443-823-8210 Maryland U.S.A.
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  • 4438238214 | +1 443-823-8214 Maryland U.S.A.
  • 4438238215 | +1 443-823-8215 Maryland U.S.A.
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  • 4438238221 | +1 443-823-8221 Maryland U.S.A.
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  • 4438238224 | +1 443-823-8224 Maryland U.S.A.
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  • 4438238226 | +1 443-823-8226 Maryland U.S.A.
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  • 4438238230 | +1 443-823-8230 Maryland U.S.A.
  • 4438238231 | +1 443-823-8231 Maryland U.S.A.
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  • 4438238233 | +1 443-823-8233 Maryland U.S.A.
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  • 4438238238 | +1 443-823-8238 Maryland U.S.A.
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  • 4438238253 | +1 443-823-8253 Maryland U.S.A.
  • 4438238254 | +1 443-823-8254 Maryland U.S.A.
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  • 4438238297 | +1 443-823-8297 Maryland U.S.A.
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  • 4438238299 | +1 443-823-8299 Maryland U.S.A.