CitysDirectory

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).

  • 4437567900 | +1 443-756-7900 Maryland U.S.A.
  • 4437567901 | +1 443-756-7901 Maryland U.S.A.
  • 4437567902 | +1 443-756-7902 Maryland U.S.A.
  • 4437567903 | +1 443-756-7903 Maryland U.S.A.
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  • 4437567911 | +1 443-756-7911 Maryland U.S.A.
  • 4437567912 | +1 443-756-7912 Maryland U.S.A.
  • 4437567913 | +1 443-756-7913 Maryland U.S.A.
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  • 4437567915 | +1 443-756-7915 Maryland U.S.A.
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  • 4437567925 | +1 443-756-7925 Maryland U.S.A.
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  • 4437567927 | +1 443-756-7927 Maryland U.S.A.
  • 4437567928 | +1 443-756-7928 Maryland U.S.A.
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  • 4437567947 | +1 443-756-7947 Maryland U.S.A.
  • 4437567948 | +1 443-756-7948 Maryland U.S.A.
  • 4437567949 | +1 443-756-7949 Maryland U.S.A.
  • 4437567950 | +1 443-756-7950 Maryland U.S.A.
  • 4437567951 | +1 443-756-7951 Maryland U.S.A.
  • 4437567952 | +1 443-756-7952 Maryland U.S.A.
  • 4437567953 | +1 443-756-7953 Maryland U.S.A.
  • 4437567954 | +1 443-756-7954 Maryland U.S.A.
  • 4437567955 | +1 443-756-7955 Maryland U.S.A.
  • 4437567956 | +1 443-756-7956 Maryland U.S.A.
  • 4437567957 | +1 443-756-7957 Maryland U.S.A.
  • 4437567958 | +1 443-756-7958 Maryland U.S.A.
  • 4437567959 | +1 443-756-7959 Maryland U.S.A.
  • 4437567960 | +1 443-756-7960 Maryland U.S.A.
  • 4437567961 | +1 443-756-7961 Maryland U.S.A.
  • 4437567962 | +1 443-756-7962 Maryland U.S.A.
  • 4437567963 | +1 443-756-7963 Maryland U.S.A.
  • 4437567964 | +1 443-756-7964 Maryland U.S.A.
  • 4437567965 | +1 443-756-7965 Maryland U.S.A.
  • 4437567966 | +1 443-756-7966 Maryland U.S.A.
  • 4437567967 | +1 443-756-7967 Maryland U.S.A.
  • 4437567968 | +1 443-756-7968 Maryland U.S.A.
  • 4437567969 | +1 443-756-7969 Maryland U.S.A.
  • 4437567970 | +1 443-756-7970 Maryland U.S.A.
  • 4437567971 | +1 443-756-7971 Maryland U.S.A.
  • 4437567972 | +1 443-756-7972 Maryland U.S.A.
  • 4437567973 | +1 443-756-7973 Maryland U.S.A.
  • 4437567974 | +1 443-756-7974 Maryland U.S.A.
  • 4437567975 | +1 443-756-7975 Maryland U.S.A.
  • 4437567976 | +1 443-756-7976 Maryland U.S.A.
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  • 4437567979 | +1 443-756-7979 Maryland U.S.A.
  • 4437567980 | +1 443-756-7980 Maryland U.S.A.
  • 4437567981 | +1 443-756-7981 Maryland U.S.A.
  • 4437567982 | +1 443-756-7982 Maryland U.S.A.
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  • 4437567997 | +1 443-756-7997 Maryland U.S.A.
  • 4437567998 | +1 443-756-7998 Maryland U.S.A.
  • 4437567999 | +1 443-756-7999 Maryland U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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