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).

  • 4432122600 | +1 443-212-2600 Maryland U.S.A.
  • 4432122601 | +1 443-212-2601 Maryland U.S.A.
  • 4432122602 | +1 443-212-2602 Maryland U.S.A.
  • 4432122603 | +1 443-212-2603 Maryland U.S.A.
  • 4432122604 | +1 443-212-2604 Maryland U.S.A.
  • 4432122605 | +1 443-212-2605 Maryland U.S.A.
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  • 4432122609 | +1 443-212-2609 Maryland U.S.A.
  • 4432122610 | +1 443-212-2610 Maryland U.S.A.
  • 4432122611 | +1 443-212-2611 Maryland U.S.A.
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  • 4432122613 | +1 443-212-2613 Maryland U.S.A.
  • 4432122614 | +1 443-212-2614 Maryland U.S.A.
  • 4432122615 | +1 443-212-2615 Maryland U.S.A.
  • 4432122616 | +1 443-212-2616 Maryland U.S.A.
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  • 4432122619 | +1 443-212-2619 Maryland U.S.A.
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  • 4432122624 | +1 443-212-2624 Maryland U.S.A.
  • 4432122625 | +1 443-212-2625 Maryland U.S.A.
  • 4432122626 | +1 443-212-2626 Maryland U.S.A.
  • 4432122627 | +1 443-212-2627 Maryland U.S.A.
  • 4432122628 | +1 443-212-2628 Maryland U.S.A.
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  • 4432122633 | +1 443-212-2633 Maryland U.S.A.
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  • 4432122636 | +1 443-212-2636 Maryland U.S.A.
  • 4432122637 | +1 443-212-2637 Maryland U.S.A.
  • 4432122638 | +1 443-212-2638 Maryland U.S.A.
  • 4432122639 | +1 443-212-2639 Maryland U.S.A.
  • 4432122640 | +1 443-212-2640 Maryland U.S.A.
  • 4432122641 | +1 443-212-2641 Maryland U.S.A.
  • 4432122642 | +1 443-212-2642 Maryland U.S.A.
  • 4432122643 | +1 443-212-2643 Maryland U.S.A.
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  • 4432122646 | +1 443-212-2646 Maryland U.S.A.
  • 4432122647 | +1 443-212-2647 Maryland U.S.A.
  • 4432122648 | +1 443-212-2648 Maryland U.S.A.
  • 4432122649 | +1 443-212-2649 Maryland U.S.A.
  • 4432122650 | +1 443-212-2650 Maryland U.S.A.
  • 4432122651 | +1 443-212-2651 Maryland U.S.A.
  • 4432122652 | +1 443-212-2652 Maryland U.S.A.
  • 4432122653 | +1 443-212-2653 Maryland U.S.A.
  • 4432122654 | +1 443-212-2654 Maryland U.S.A.
  • 4432122655 | +1 443-212-2655 Maryland U.S.A.
  • 4432122656 | +1 443-212-2656 Maryland U.S.A.
  • 4432122657 | +1 443-212-2657 Maryland U.S.A.
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  • 4432122659 | +1 443-212-2659 Maryland U.S.A.
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  • 4432122670 | +1 443-212-2670 Maryland U.S.A.
  • 4432122671 | +1 443-212-2671 Maryland U.S.A.
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  • 4432122674 | +1 443-212-2674 Maryland U.S.A.
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  • 4432122677 | +1 443-212-2677 Maryland U.S.A.
  • 4432122678 | +1 443-212-2678 Maryland U.S.A.
  • 4432122679 | +1 443-212-2679 Maryland U.S.A.
  • 4432122680 | +1 443-212-2680 Maryland U.S.A.
  • 4432122681 | +1 443-212-2681 Maryland U.S.A.
  • 4432122682 | +1 443-212-2682 Maryland U.S.A.
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  • 4432122684 | +1 443-212-2684 Maryland U.S.A.
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  • 4432122698 | +1 443-212-2698 Maryland U.S.A.
  • 4432122699 | +1 443-212-2699 Maryland U.S.A.