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).

  • 4436557000 | +1 443-655-7000 Maryland U.S.A.
  • 4436557001 | +1 443-655-7001 Maryland U.S.A.
  • 4436557002 | +1 443-655-7002 Maryland U.S.A.
  • 4436557003 | +1 443-655-7003 Maryland U.S.A.
  • 4436557004 | +1 443-655-7004 Maryland U.S.A.
  • 4436557005 | +1 443-655-7005 Maryland U.S.A.
  • 4436557006 | +1 443-655-7006 Maryland U.S.A.
  • 4436557007 | +1 443-655-7007 Maryland U.S.A.
  • 4436557008 | +1 443-655-7008 Maryland U.S.A.
  • 4436557009 | +1 443-655-7009 Maryland U.S.A.
  • 4436557010 | +1 443-655-7010 Maryland U.S.A.
  • 4436557011 | +1 443-655-7011 Maryland U.S.A.
  • 4436557012 | +1 443-655-7012 Maryland U.S.A.
  • 4436557013 | +1 443-655-7013 Maryland U.S.A.
  • 4436557014 | +1 443-655-7014 Maryland U.S.A.
  • 4436557015 | +1 443-655-7015 Maryland U.S.A.
  • 4436557016 | +1 443-655-7016 Maryland U.S.A.
  • 4436557017 | +1 443-655-7017 Maryland U.S.A.
  • 4436557018 | +1 443-655-7018 Maryland U.S.A.
  • 4436557019 | +1 443-655-7019 Maryland U.S.A.
  • 4436557020 | +1 443-655-7020 Maryland U.S.A.
  • 4436557021 | +1 443-655-7021 Maryland U.S.A.
  • 4436557022 | +1 443-655-7022 Maryland U.S.A.
  • 4436557023 | +1 443-655-7023 Maryland U.S.A.
  • 4436557024 | +1 443-655-7024 Maryland U.S.A.
  • 4436557025 | +1 443-655-7025 Maryland U.S.A.
  • 4436557026 | +1 443-655-7026 Maryland U.S.A.
  • 4436557027 | +1 443-655-7027 Maryland U.S.A.
  • 4436557028 | +1 443-655-7028 Maryland U.S.A.
  • 4436557029 | +1 443-655-7029 Maryland U.S.A.
  • 4436557030 | +1 443-655-7030 Maryland U.S.A.
  • 4436557031 | +1 443-655-7031 Maryland U.S.A.
  • 4436557032 | +1 443-655-7032 Maryland U.S.A.
  • 4436557033 | +1 443-655-7033 Maryland U.S.A.
  • 4436557034 | +1 443-655-7034 Maryland U.S.A.
  • 4436557035 | +1 443-655-7035 Maryland U.S.A.
  • 4436557036 | +1 443-655-7036 Maryland U.S.A.
  • 4436557037 | +1 443-655-7037 Maryland U.S.A.
  • 4436557038 | +1 443-655-7038 Maryland U.S.A.
  • 4436557039 | +1 443-655-7039 Maryland U.S.A.
  • 4436557040 | +1 443-655-7040 Maryland U.S.A.
  • 4436557041 | +1 443-655-7041 Maryland U.S.A.
  • 4436557042 | +1 443-655-7042 Maryland U.S.A.
  • 4436557043 | +1 443-655-7043 Maryland U.S.A.
  • 4436557044 | +1 443-655-7044 Maryland U.S.A.
  • 4436557045 | +1 443-655-7045 Maryland U.S.A.
  • 4436557046 | +1 443-655-7046 Maryland U.S.A.
  • 4436557047 | +1 443-655-7047 Maryland U.S.A.
  • 4436557048 | +1 443-655-7048 Maryland U.S.A.
  • 4436557049 | +1 443-655-7049 Maryland U.S.A.
  • 4436557050 | +1 443-655-7050 Maryland U.S.A.
  • 4436557051 | +1 443-655-7051 Maryland U.S.A.
  • 4436557052 | +1 443-655-7052 Maryland U.S.A.
  • 4436557053 | +1 443-655-7053 Maryland U.S.A.
  • 4436557054 | +1 443-655-7054 Maryland U.S.A.
  • 4436557055 | +1 443-655-7055 Maryland U.S.A.
  • 4436557056 | +1 443-655-7056 Maryland U.S.A.
  • 4436557057 | +1 443-655-7057 Maryland U.S.A.
  • 4436557058 | +1 443-655-7058 Maryland U.S.A.
  • 4436557059 | +1 443-655-7059 Maryland U.S.A.
  • 4436557060 | +1 443-655-7060 Maryland U.S.A.
  • 4436557061 | +1 443-655-7061 Maryland U.S.A.
  • 4436557062 | +1 443-655-7062 Maryland U.S.A.
  • 4436557063 | +1 443-655-7063 Maryland U.S.A.
  • 4436557064 | +1 443-655-7064 Maryland U.S.A.
  • 4436557065 | +1 443-655-7065 Maryland U.S.A.
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  • 4436557068 | +1 443-655-7068 Maryland U.S.A.
  • 4436557069 | +1 443-655-7069 Maryland U.S.A.
  • 4436557070 | +1 443-655-7070 Maryland U.S.A.
  • 4436557071 | +1 443-655-7071 Maryland U.S.A.
  • 4436557072 | +1 443-655-7072 Maryland U.S.A.
  • 4436557073 | +1 443-655-7073 Maryland U.S.A.
  • 4436557074 | +1 443-655-7074 Maryland U.S.A.
  • 4436557075 | +1 443-655-7075 Maryland U.S.A.
  • 4436557076 | +1 443-655-7076 Maryland U.S.A.
  • 4436557077 | +1 443-655-7077 Maryland U.S.A.
  • 4436557078 | +1 443-655-7078 Maryland U.S.A.
  • 4436557079 | +1 443-655-7079 Maryland U.S.A.
  • 4436557080 | +1 443-655-7080 Maryland U.S.A.
  • 4436557081 | +1 443-655-7081 Maryland U.S.A.
  • 4436557082 | +1 443-655-7082 Maryland U.S.A.
  • 4436557083 | +1 443-655-7083 Maryland U.S.A.
  • 4436557084 | +1 443-655-7084 Maryland U.S.A.
  • 4436557085 | +1 443-655-7085 Maryland U.S.A.
  • 4436557086 | +1 443-655-7086 Maryland U.S.A.
  • 4436557087 | +1 443-655-7087 Maryland U.S.A.
  • 4436557088 | +1 443-655-7088 Maryland U.S.A.
  • 4436557089 | +1 443-655-7089 Maryland U.S.A.
  • 4436557090 | +1 443-655-7090 Maryland U.S.A.
  • 4436557091 | +1 443-655-7091 Maryland U.S.A.
  • 4436557092 | +1 443-655-7092 Maryland U.S.A.
  • 4436557093 | +1 443-655-7093 Maryland U.S.A.
  • 4436557094 | +1 443-655-7094 Maryland U.S.A.
  • 4436557095 | +1 443-655-7095 Maryland U.S.A.
  • 4436557096 | +1 443-655-7096 Maryland U.S.A.
  • 4436557097 | +1 443-655-7097 Maryland U.S.A.
  • 4436557098 | +1 443-655-7098 Maryland U.S.A.
  • 4436557099 | +1 443-655-7099 Maryland U.S.A.