City of Columbia


410 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).

  • 4104287100 | +1 410-428-7100 Maryland U.S.A.
  • 4104287101 | +1 410-428-7101 Maryland U.S.A.
  • 4104287102 | +1 410-428-7102 Maryland U.S.A.
  • 4104287103 | +1 410-428-7103 Maryland U.S.A.
  • 4104287104 | +1 410-428-7104 Maryland U.S.A.
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  • 4104287109 | +1 410-428-7109 Maryland U.S.A.
  • 4104287110 | +1 410-428-7110 Maryland U.S.A.
  • 4104287111 | +1 410-428-7111 Maryland U.S.A.
  • 4104287112 | +1 410-428-7112 Maryland U.S.A.
  • 4104287113 | +1 410-428-7113 Maryland U.S.A.
  • 4104287114 | +1 410-428-7114 Maryland U.S.A.
  • 4104287115 | +1 410-428-7115 Maryland U.S.A.
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  • 4104287118 | +1 410-428-7118 Maryland U.S.A.
  • 4104287119 | +1 410-428-7119 Maryland U.S.A.
  • 4104287120 | +1 410-428-7120 Maryland U.S.A.
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  • 4104287123 | +1 410-428-7123 Maryland U.S.A.
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  • 4104287125 | +1 410-428-7125 Maryland U.S.A.
  • 4104287126 | +1 410-428-7126 Maryland U.S.A.
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  • 4104287140 | +1 410-428-7140 Maryland U.S.A.
  • 4104287141 | +1 410-428-7141 Maryland U.S.A.
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  • 4104287150 | +1 410-428-7150 Maryland U.S.A.
  • 4104287151 | +1 410-428-7151 Maryland U.S.A.
  • 4104287152 | +1 410-428-7152 Maryland U.S.A.
  • 4104287153 | +1 410-428-7153 Maryland U.S.A.
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  • 4104287155 | +1 410-428-7155 Maryland U.S.A.
  • 4104287156 | +1 410-428-7156 Maryland U.S.A.
  • 4104287157 | +1 410-428-7157 Maryland U.S.A.
  • 4104287158 | +1 410-428-7158 Maryland U.S.A.
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  • 4104287160 | +1 410-428-7160 Maryland U.S.A.
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  • 4104287169 | +1 410-428-7169 Maryland U.S.A.
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  • 4104287172 | +1 410-428-7172 Maryland U.S.A.
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  • 4104287174 | +1 410-428-7174 Maryland U.S.A.
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  • 4104287177 | +1 410-428-7177 Maryland U.S.A.
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  • 4104287179 | +1 410-428-7179 Maryland U.S.A.
  • 4104287180 | +1 410-428-7180 Maryland U.S.A.
  • 4104287181 | +1 410-428-7181 Maryland U.S.A.
  • 4104287182 | +1 410-428-7182 Maryland U.S.A.
  • 4104287183 | +1 410-428-7183 Maryland U.S.A.
  • 4104287184 | +1 410-428-7184 Maryland U.S.A.
  • 4104287185 | +1 410-428-7185 Maryland U.S.A.
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  • 4104287188 | +1 410-428-7188 Maryland U.S.A.
  • 4104287189 | +1 410-428-7189 Maryland U.S.A.
  • 4104287190 | +1 410-428-7190 Maryland U.S.A.
  • 4104287191 | +1 410-428-7191 Maryland U.S.A.
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  • 4104287196 | +1 410-428-7196 Maryland U.S.A.
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  • 4104287198 | +1 410-428-7198 Maryland U.S.A.
  • 4104287199 | +1 410-428-7199 Maryland U.S.A.