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).

  • 4437420000 | +1 443-742-0000 Maryland U.S.A.
  • 4437420001 | +1 443-742-0001 Maryland U.S.A.
  • 4437420002 | +1 443-742-0002 Maryland U.S.A.
  • 4437420003 | +1 443-742-0003 Maryland U.S.A.
  • 4437420004 | +1 443-742-0004 Maryland U.S.A.
  • 4437420005 | +1 443-742-0005 Maryland U.S.A.
  • 4437420006 | +1 443-742-0006 Maryland U.S.A.
  • 4437420007 | +1 443-742-0007 Maryland U.S.A.
  • 4437420008 | +1 443-742-0008 Maryland U.S.A.
  • 4437420009 | +1 443-742-0009 Maryland U.S.A.
  • 4437420010 | +1 443-742-0010 Maryland U.S.A.
  • 4437420011 | +1 443-742-0011 Maryland U.S.A.
  • 4437420012 | +1 443-742-0012 Maryland U.S.A.
  • 4437420013 | +1 443-742-0013 Maryland U.S.A.
  • 4437420014 | +1 443-742-0014 Maryland U.S.A.
  • 4437420015 | +1 443-742-0015 Maryland U.S.A.
  • 4437420016 | +1 443-742-0016 Maryland U.S.A.
  • 4437420017 | +1 443-742-0017 Maryland U.S.A.
  • 4437420018 | +1 443-742-0018 Maryland U.S.A.
  • 4437420019 | +1 443-742-0019 Maryland U.S.A.
  • 4437420020 | +1 443-742-0020 Maryland U.S.A.
  • 4437420021 | +1 443-742-0021 Maryland U.S.A.
  • 4437420022 | +1 443-742-0022 Maryland U.S.A.
  • 4437420023 | +1 443-742-0023 Maryland U.S.A.
  • 4437420024 | +1 443-742-0024 Maryland U.S.A.
  • 4437420025 | +1 443-742-0025 Maryland U.S.A.
  • 4437420026 | +1 443-742-0026 Maryland U.S.A.
  • 4437420027 | +1 443-742-0027 Maryland U.S.A.
  • 4437420028 | +1 443-742-0028 Maryland U.S.A.
  • 4437420029 | +1 443-742-0029 Maryland U.S.A.
  • 4437420030 | +1 443-742-0030 Maryland U.S.A.
  • 4437420031 | +1 443-742-0031 Maryland U.S.A.
  • 4437420032 | +1 443-742-0032 Maryland U.S.A.
  • 4437420033 | +1 443-742-0033 Maryland U.S.A.
  • 4437420034 | +1 443-742-0034 Maryland U.S.A.
  • 4437420035 | +1 443-742-0035 Maryland U.S.A.
  • 4437420036 | +1 443-742-0036 Maryland U.S.A.
  • 4437420037 | +1 443-742-0037 Maryland U.S.A.
  • 4437420038 | +1 443-742-0038 Maryland U.S.A.
  • 4437420039 | +1 443-742-0039 Maryland U.S.A.
  • 4437420040 | +1 443-742-0040 Maryland U.S.A.
  • 4437420041 | +1 443-742-0041 Maryland U.S.A.
  • 4437420042 | +1 443-742-0042 Maryland U.S.A.
  • 4437420043 | +1 443-742-0043 Maryland U.S.A.
  • 4437420044 | +1 443-742-0044 Maryland U.S.A.
  • 4437420045 | +1 443-742-0045 Maryland U.S.A.
  • 4437420046 | +1 443-742-0046 Maryland U.S.A.
  • 4437420047 | +1 443-742-0047 Maryland U.S.A.
  • 4437420048 | +1 443-742-0048 Maryland U.S.A.
  • 4437420049 | +1 443-742-0049 Maryland U.S.A.
  • 4437420050 | +1 443-742-0050 Maryland U.S.A.
  • 4437420051 | +1 443-742-0051 Maryland U.S.A.
  • 4437420052 | +1 443-742-0052 Maryland U.S.A.
  • 4437420053 | +1 443-742-0053 Maryland U.S.A.
  • 4437420054 | +1 443-742-0054 Maryland U.S.A.
  • 4437420055 | +1 443-742-0055 Maryland U.S.A.
  • 4437420056 | +1 443-742-0056 Maryland U.S.A.
  • 4437420057 | +1 443-742-0057 Maryland U.S.A.
  • 4437420058 | +1 443-742-0058 Maryland U.S.A.
  • 4437420059 | +1 443-742-0059 Maryland U.S.A.
  • 4437420060 | +1 443-742-0060 Maryland U.S.A.
  • 4437420061 | +1 443-742-0061 Maryland U.S.A.
  • 4437420062 | +1 443-742-0062 Maryland U.S.A.
  • 4437420063 | +1 443-742-0063 Maryland U.S.A.
  • 4437420064 | +1 443-742-0064 Maryland U.S.A.
  • 4437420065 | +1 443-742-0065 Maryland U.S.A.
  • 4437420066 | +1 443-742-0066 Maryland U.S.A.
  • 4437420067 | +1 443-742-0067 Maryland U.S.A.
  • 4437420068 | +1 443-742-0068 Maryland U.S.A.
  • 4437420069 | +1 443-742-0069 Maryland U.S.A.
  • 4437420070 | +1 443-742-0070 Maryland U.S.A.
  • 4437420071 | +1 443-742-0071 Maryland U.S.A.
  • 4437420072 | +1 443-742-0072 Maryland U.S.A.
  • 4437420073 | +1 443-742-0073 Maryland U.S.A.
  • 4437420074 | +1 443-742-0074 Maryland U.S.A.
  • 4437420075 | +1 443-742-0075 Maryland U.S.A.
  • 4437420076 | +1 443-742-0076 Maryland U.S.A.
  • 4437420077 | +1 443-742-0077 Maryland U.S.A.
  • 4437420078 | +1 443-742-0078 Maryland U.S.A.
  • 4437420079 | +1 443-742-0079 Maryland U.S.A.
  • 4437420080 | +1 443-742-0080 Maryland U.S.A.
  • 4437420081 | +1 443-742-0081 Maryland U.S.A.
  • 4437420082 | +1 443-742-0082 Maryland U.S.A.
  • 4437420083 | +1 443-742-0083 Maryland U.S.A.
  • 4437420084 | +1 443-742-0084 Maryland U.S.A.
  • 4437420085 | +1 443-742-0085 Maryland U.S.A.
  • 4437420086 | +1 443-742-0086 Maryland U.S.A.
  • 4437420087 | +1 443-742-0087 Maryland U.S.A.
  • 4437420088 | +1 443-742-0088 Maryland U.S.A.
  • 4437420089 | +1 443-742-0089 Maryland U.S.A.
  • 4437420090 | +1 443-742-0090 Maryland U.S.A.
  • 4437420091 | +1 443-742-0091 Maryland U.S.A.
  • 4437420092 | +1 443-742-0092 Maryland U.S.A.
  • 4437420093 | +1 443-742-0093 Maryland U.S.A.
  • 4437420094 | +1 443-742-0094 Maryland U.S.A.
  • 4437420095 | +1 443-742-0095 Maryland U.S.A.
  • 4437420096 | +1 443-742-0096 Maryland U.S.A.
  • 4437420097 | +1 443-742-0097 Maryland U.S.A.
  • 4437420098 | +1 443-742-0098 Maryland U.S.A.
  • 4437420099 | +1 443-742-0099 Maryland U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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