City of Columbia


443 Area code: Columbia, Howard - Landline

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).

  • 4432128600 | +1 443-212-8600 Maryland U.S.A.
  • 4432128601 | +1 443-212-8601 Maryland U.S.A.
  • 4432128602 | +1 443-212-8602 Maryland U.S.A.
  • 4432128603 | +1 443-212-8603 Maryland U.S.A.
  • 4432128604 | +1 443-212-8604 Maryland U.S.A.
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  • 4432128610 | +1 443-212-8610 Maryland U.S.A.
  • 4432128611 | +1 443-212-8611 Maryland U.S.A.
  • 4432128612 | +1 443-212-8612 Maryland U.S.A.
  • 4432128613 | +1 443-212-8613 Maryland U.S.A.
  • 4432128614 | +1 443-212-8614 Maryland U.S.A.
  • 4432128615 | +1 443-212-8615 Maryland U.S.A.
  • 4432128616 | +1 443-212-8616 Maryland U.S.A.
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  • 4432128618 | +1 443-212-8618 Maryland U.S.A.
  • 4432128619 | +1 443-212-8619 Maryland U.S.A.
  • 4432128620 | +1 443-212-8620 Maryland U.S.A.
  • 4432128621 | +1 443-212-8621 Maryland U.S.A.
  • 4432128622 | +1 443-212-8622 Maryland U.S.A.
  • 4432128623 | +1 443-212-8623 Maryland U.S.A.
  • 4432128624 | +1 443-212-8624 Maryland U.S.A.
  • 4432128625 | +1 443-212-8625 Maryland U.S.A.
  • 4432128626 | +1 443-212-8626 Maryland U.S.A.
  • 4432128627 | +1 443-212-8627 Maryland U.S.A.
  • 4432128628 | +1 443-212-8628 Maryland U.S.A.
  • 4432128629 | +1 443-212-8629 Maryland U.S.A.
  • 4432128630 | +1 443-212-8630 Maryland U.S.A.
  • 4432128631 | +1 443-212-8631 Maryland U.S.A.
  • 4432128632 | +1 443-212-8632 Maryland U.S.A.
  • 4432128633 | +1 443-212-8633 Maryland U.S.A.
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  • 4432128636 | +1 443-212-8636 Maryland U.S.A.
  • 4432128637 | +1 443-212-8637 Maryland U.S.A.
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  • 4432128639 | +1 443-212-8639 Maryland U.S.A.
  • 4432128640 | +1 443-212-8640 Maryland U.S.A.
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  • 4432128648 | +1 443-212-8648 Maryland U.S.A.
  • 4432128649 | +1 443-212-8649 Maryland U.S.A.
  • 4432128650 | +1 443-212-8650 Maryland U.S.A.
  • 4432128651 | +1 443-212-8651 Maryland U.S.A.
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  • 4432128653 | +1 443-212-8653 Maryland U.S.A.
  • 4432128654 | +1 443-212-8654 Maryland U.S.A.
  • 4432128655 | +1 443-212-8655 Maryland U.S.A.
  • 4432128656 | +1 443-212-8656 Maryland U.S.A.
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  • 4432128658 | +1 443-212-8658 Maryland U.S.A.
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  • 4432128661 | +1 443-212-8661 Maryland U.S.A.
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  • 4432128669 | +1 443-212-8669 Maryland U.S.A.
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  • 4432128671 | +1 443-212-8671 Maryland U.S.A.
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  • 4432128678 | +1 443-212-8678 Maryland U.S.A.
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  • 4432128680 | +1 443-212-8680 Maryland U.S.A.
  • 4432128681 | +1 443-212-8681 Maryland U.S.A.
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  • 4432128699 | +1 443-212-8699 Maryland U.S.A.