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).

  • 4438472600 | +1 443-847-2600 Maryland U.S.A.
  • 4438472601 | +1 443-847-2601 Maryland U.S.A.
  • 4438472602 | +1 443-847-2602 Maryland U.S.A.
  • 4438472603 | +1 443-847-2603 Maryland U.S.A.
  • 4438472604 | +1 443-847-2604 Maryland U.S.A.
  • 4438472605 | +1 443-847-2605 Maryland U.S.A.
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  • 4438472611 | +1 443-847-2611 Maryland U.S.A.
  • 4438472612 | +1 443-847-2612 Maryland U.S.A.
  • 4438472613 | +1 443-847-2613 Maryland U.S.A.
  • 4438472614 | +1 443-847-2614 Maryland U.S.A.
  • 4438472615 | +1 443-847-2615 Maryland U.S.A.
  • 4438472616 | +1 443-847-2616 Maryland U.S.A.
  • 4438472617 | +1 443-847-2617 Maryland U.S.A.
  • 4438472618 | +1 443-847-2618 Maryland U.S.A.
  • 4438472619 | +1 443-847-2619 Maryland U.S.A.
  • 4438472620 | +1 443-847-2620 Maryland U.S.A.
  • 4438472621 | +1 443-847-2621 Maryland U.S.A.
  • 4438472622 | +1 443-847-2622 Maryland U.S.A.
  • 4438472623 | +1 443-847-2623 Maryland U.S.A.
  • 4438472624 | +1 443-847-2624 Maryland U.S.A.
  • 4438472625 | +1 443-847-2625 Maryland U.S.A.
  • 4438472626 | +1 443-847-2626 Maryland U.S.A.
  • 4438472627 | +1 443-847-2627 Maryland U.S.A.
  • 4438472628 | +1 443-847-2628 Maryland U.S.A.
  • 4438472629 | +1 443-847-2629 Maryland U.S.A.
  • 4438472630 | +1 443-847-2630 Maryland U.S.A.
  • 4438472631 | +1 443-847-2631 Maryland U.S.A.
  • 4438472632 | +1 443-847-2632 Maryland U.S.A.
  • 4438472633 | +1 443-847-2633 Maryland U.S.A.
  • 4438472634 | +1 443-847-2634 Maryland U.S.A.
  • 4438472635 | +1 443-847-2635 Maryland U.S.A.
  • 4438472636 | +1 443-847-2636 Maryland U.S.A.
  • 4438472637 | +1 443-847-2637 Maryland U.S.A.
  • 4438472638 | +1 443-847-2638 Maryland U.S.A.
  • 4438472639 | +1 443-847-2639 Maryland U.S.A.
  • 4438472640 | +1 443-847-2640 Maryland U.S.A.
  • 4438472641 | +1 443-847-2641 Maryland U.S.A.
  • 4438472642 | +1 443-847-2642 Maryland U.S.A.
  • 4438472643 | +1 443-847-2643 Maryland U.S.A.
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  • 4438472646 | +1 443-847-2646 Maryland U.S.A.
  • 4438472647 | +1 443-847-2647 Maryland U.S.A.
  • 4438472648 | +1 443-847-2648 Maryland U.S.A.
  • 4438472649 | +1 443-847-2649 Maryland U.S.A.
  • 4438472650 | +1 443-847-2650 Maryland U.S.A.
  • 4438472651 | +1 443-847-2651 Maryland U.S.A.
  • 4438472652 | +1 443-847-2652 Maryland U.S.A.
  • 4438472653 | +1 443-847-2653 Maryland U.S.A.
  • 4438472654 | +1 443-847-2654 Maryland U.S.A.
  • 4438472655 | +1 443-847-2655 Maryland U.S.A.
  • 4438472656 | +1 443-847-2656 Maryland U.S.A.
  • 4438472657 | +1 443-847-2657 Maryland U.S.A.
  • 4438472658 | +1 443-847-2658 Maryland U.S.A.
  • 4438472659 | +1 443-847-2659 Maryland U.S.A.
  • 4438472660 | +1 443-847-2660 Maryland U.S.A.
  • 4438472661 | +1 443-847-2661 Maryland U.S.A.
  • 4438472662 | +1 443-847-2662 Maryland U.S.A.
  • 4438472663 | +1 443-847-2663 Maryland U.S.A.
  • 4438472664 | +1 443-847-2664 Maryland U.S.A.
  • 4438472665 | +1 443-847-2665 Maryland U.S.A.
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  • 4438472667 | +1 443-847-2667 Maryland U.S.A.
  • 4438472668 | +1 443-847-2668 Maryland U.S.A.
  • 4438472669 | +1 443-847-2669 Maryland U.S.A.
  • 4438472670 | +1 443-847-2670 Maryland U.S.A.
  • 4438472671 | +1 443-847-2671 Maryland U.S.A.
  • 4438472672 | +1 443-847-2672 Maryland U.S.A.
  • 4438472673 | +1 443-847-2673 Maryland U.S.A.
  • 4438472674 | +1 443-847-2674 Maryland U.S.A.
  • 4438472675 | +1 443-847-2675 Maryland U.S.A.
  • 4438472676 | +1 443-847-2676 Maryland U.S.A.
  • 4438472677 | +1 443-847-2677 Maryland U.S.A.
  • 4438472678 | +1 443-847-2678 Maryland U.S.A.
  • 4438472679 | +1 443-847-2679 Maryland U.S.A.
  • 4438472680 | +1 443-847-2680 Maryland U.S.A.
  • 4438472681 | +1 443-847-2681 Maryland U.S.A.
  • 4438472682 | +1 443-847-2682 Maryland U.S.A.
  • 4438472683 | +1 443-847-2683 Maryland U.S.A.
  • 4438472684 | +1 443-847-2684 Maryland U.S.A.
  • 4438472685 | +1 443-847-2685 Maryland U.S.A.
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  • 4438472688 | +1 443-847-2688 Maryland U.S.A.
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  • 4438472697 | +1 443-847-2697 Maryland U.S.A.
  • 4438472698 | +1 443-847-2698 Maryland U.S.A.
  • 4438472699 | +1 443-847-2699 Maryland U.S.A.