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).

  • 4106930100 | +1 410-693-0100 Maryland U.S.A.
  • 4106930101 | +1 410-693-0101 Maryland U.S.A.
  • 4106930102 | +1 410-693-0102 Maryland U.S.A.
  • 4106930103 | +1 410-693-0103 Maryland U.S.A.
  • 4106930104 | +1 410-693-0104 Maryland U.S.A.
  • 4106930105 | +1 410-693-0105 Maryland U.S.A.
  • 4106930106 | +1 410-693-0106 Maryland U.S.A.
  • 4106930107 | +1 410-693-0107 Maryland U.S.A.
  • 4106930108 | +1 410-693-0108 Maryland U.S.A.
  • 4106930109 | +1 410-693-0109 Maryland U.S.A.
  • 4106930110 | +1 410-693-0110 Maryland U.S.A.
  • 4106930111 | +1 410-693-0111 Maryland U.S.A.
  • 4106930112 | +1 410-693-0112 Maryland U.S.A.
  • 4106930113 | +1 410-693-0113 Maryland U.S.A.
  • 4106930114 | +1 410-693-0114 Maryland U.S.A.
  • 4106930115 | +1 410-693-0115 Maryland U.S.A.
  • 4106930116 | +1 410-693-0116 Maryland U.S.A.
  • 4106930117 | +1 410-693-0117 Maryland U.S.A.
  • 4106930118 | +1 410-693-0118 Maryland U.S.A.
  • 4106930119 | +1 410-693-0119 Maryland U.S.A.
  • 4106930120 | +1 410-693-0120 Maryland U.S.A.
  • 4106930121 | +1 410-693-0121 Maryland U.S.A.
  • 4106930122 | +1 410-693-0122 Maryland U.S.A.
  • 4106930123 | +1 410-693-0123 Maryland U.S.A.
  • 4106930124 | +1 410-693-0124 Maryland U.S.A.
  • 4106930125 | +1 410-693-0125 Maryland U.S.A.
  • 4106930126 | +1 410-693-0126 Maryland U.S.A.
  • 4106930127 | +1 410-693-0127 Maryland U.S.A.
  • 4106930128 | +1 410-693-0128 Maryland U.S.A.
  • 4106930129 | +1 410-693-0129 Maryland U.S.A.
  • 4106930130 | +1 410-693-0130 Maryland U.S.A.
  • 4106930131 | +1 410-693-0131 Maryland U.S.A.
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  • 4106930133 | +1 410-693-0133 Maryland U.S.A.
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  • 4106930135 | +1 410-693-0135 Maryland U.S.A.
  • 4106930136 | +1 410-693-0136 Maryland U.S.A.
  • 4106930137 | +1 410-693-0137 Maryland U.S.A.
  • 4106930138 | +1 410-693-0138 Maryland U.S.A.
  • 4106930139 | +1 410-693-0139 Maryland U.S.A.
  • 4106930140 | +1 410-693-0140 Maryland U.S.A.
  • 4106930141 | +1 410-693-0141 Maryland U.S.A.
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  • 4106930148 | +1 410-693-0148 Maryland U.S.A.
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  • 4106930150 | +1 410-693-0150 Maryland U.S.A.
  • 4106930151 | +1 410-693-0151 Maryland U.S.A.
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  • 4106930153 | +1 410-693-0153 Maryland U.S.A.
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  • 4106930155 | +1 410-693-0155 Maryland U.S.A.
  • 4106930156 | +1 410-693-0156 Maryland U.S.A.
  • 4106930157 | +1 410-693-0157 Maryland U.S.A.
  • 4106930158 | +1 410-693-0158 Maryland U.S.A.
  • 4106930159 | +1 410-693-0159 Maryland U.S.A.
  • 4106930160 | +1 410-693-0160 Maryland U.S.A.
  • 4106930161 | +1 410-693-0161 Maryland U.S.A.
  • 4106930162 | +1 410-693-0162 Maryland U.S.A.
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  • 4106930170 | +1 410-693-0170 Maryland U.S.A.
  • 4106930171 | +1 410-693-0171 Maryland U.S.A.
  • 4106930172 | +1 410-693-0172 Maryland U.S.A.
  • 4106930173 | +1 410-693-0173 Maryland U.S.A.
  • 4106930174 | +1 410-693-0174 Maryland U.S.A.
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  • 4106930176 | +1 410-693-0176 Maryland U.S.A.
  • 4106930177 | +1 410-693-0177 Maryland U.S.A.
  • 4106930178 | +1 410-693-0178 Maryland U.S.A.
  • 4106930179 | +1 410-693-0179 Maryland U.S.A.
  • 4106930180 | +1 410-693-0180 Maryland U.S.A.
  • 4106930181 | +1 410-693-0181 Maryland U.S.A.
  • 4106930182 | +1 410-693-0182 Maryland U.S.A.
  • 4106930183 | +1 410-693-0183 Maryland U.S.A.
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  • 4106930186 | +1 410-693-0186 Maryland U.S.A.
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  • 4106930199 | +1 410-693-0199 Maryland U.S.A.