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).

  • 4438237000 | +1 443-823-7000 Maryland U.S.A.
  • 4438237001 | +1 443-823-7001 Maryland U.S.A.
  • 4438237002 | +1 443-823-7002 Maryland U.S.A.
  • 4438237003 | +1 443-823-7003 Maryland U.S.A.
  • 4438237004 | +1 443-823-7004 Maryland U.S.A.
  • 4438237005 | +1 443-823-7005 Maryland U.S.A.
  • 4438237006 | +1 443-823-7006 Maryland U.S.A.
  • 4438237007 | +1 443-823-7007 Maryland U.S.A.
  • 4438237008 | +1 443-823-7008 Maryland U.S.A.
  • 4438237009 | +1 443-823-7009 Maryland U.S.A.
  • 4438237010 | +1 443-823-7010 Maryland U.S.A.
  • 4438237011 | +1 443-823-7011 Maryland U.S.A.
  • 4438237012 | +1 443-823-7012 Maryland U.S.A.
  • 4438237013 | +1 443-823-7013 Maryland U.S.A.
  • 4438237014 | +1 443-823-7014 Maryland U.S.A.
  • 4438237015 | +1 443-823-7015 Maryland U.S.A.
  • 4438237016 | +1 443-823-7016 Maryland U.S.A.
  • 4438237017 | +1 443-823-7017 Maryland U.S.A.
  • 4438237018 | +1 443-823-7018 Maryland U.S.A.
  • 4438237019 | +1 443-823-7019 Maryland U.S.A.
  • 4438237020 | +1 443-823-7020 Maryland U.S.A.
  • 4438237021 | +1 443-823-7021 Maryland U.S.A.
  • 4438237022 | +1 443-823-7022 Maryland U.S.A.
  • 4438237023 | +1 443-823-7023 Maryland U.S.A.
  • 4438237024 | +1 443-823-7024 Maryland U.S.A.
  • 4438237025 | +1 443-823-7025 Maryland U.S.A.
  • 4438237026 | +1 443-823-7026 Maryland U.S.A.
  • 4438237027 | +1 443-823-7027 Maryland U.S.A.
  • 4438237028 | +1 443-823-7028 Maryland U.S.A.
  • 4438237029 | +1 443-823-7029 Maryland U.S.A.
  • 4438237030 | +1 443-823-7030 Maryland U.S.A.
  • 4438237031 | +1 443-823-7031 Maryland U.S.A.
  • 4438237032 | +1 443-823-7032 Maryland U.S.A.
  • 4438237033 | +1 443-823-7033 Maryland U.S.A.
  • 4438237034 | +1 443-823-7034 Maryland U.S.A.
  • 4438237035 | +1 443-823-7035 Maryland U.S.A.
  • 4438237036 | +1 443-823-7036 Maryland U.S.A.
  • 4438237037 | +1 443-823-7037 Maryland U.S.A.
  • 4438237038 | +1 443-823-7038 Maryland U.S.A.
  • 4438237039 | +1 443-823-7039 Maryland U.S.A.
  • 4438237040 | +1 443-823-7040 Maryland U.S.A.
  • 4438237041 | +1 443-823-7041 Maryland U.S.A.
  • 4438237042 | +1 443-823-7042 Maryland U.S.A.
  • 4438237043 | +1 443-823-7043 Maryland U.S.A.
  • 4438237044 | +1 443-823-7044 Maryland U.S.A.
  • 4438237045 | +1 443-823-7045 Maryland U.S.A.
  • 4438237046 | +1 443-823-7046 Maryland U.S.A.
  • 4438237047 | +1 443-823-7047 Maryland U.S.A.
  • 4438237048 | +1 443-823-7048 Maryland U.S.A.
  • 4438237049 | +1 443-823-7049 Maryland U.S.A.
  • 4438237050 | +1 443-823-7050 Maryland U.S.A.
  • 4438237051 | +1 443-823-7051 Maryland U.S.A.
  • 4438237052 | +1 443-823-7052 Maryland U.S.A.
  • 4438237053 | +1 443-823-7053 Maryland U.S.A.
  • 4438237054 | +1 443-823-7054 Maryland U.S.A.
  • 4438237055 | +1 443-823-7055 Maryland U.S.A.
  • 4438237056 | +1 443-823-7056 Maryland U.S.A.
  • 4438237057 | +1 443-823-7057 Maryland U.S.A.
  • 4438237058 | +1 443-823-7058 Maryland U.S.A.
  • 4438237059 | +1 443-823-7059 Maryland U.S.A.
  • 4438237060 | +1 443-823-7060 Maryland U.S.A.
  • 4438237061 | +1 443-823-7061 Maryland U.S.A.
  • 4438237062 | +1 443-823-7062 Maryland U.S.A.
  • 4438237063 | +1 443-823-7063 Maryland U.S.A.
  • 4438237064 | +1 443-823-7064 Maryland U.S.A.
  • 4438237065 | +1 443-823-7065 Maryland U.S.A.
  • 4438237066 | +1 443-823-7066 Maryland U.S.A.
  • 4438237067 | +1 443-823-7067 Maryland U.S.A.
  • 4438237068 | +1 443-823-7068 Maryland U.S.A.
  • 4438237069 | +1 443-823-7069 Maryland U.S.A.
  • 4438237070 | +1 443-823-7070 Maryland U.S.A.
  • 4438237071 | +1 443-823-7071 Maryland U.S.A.
  • 4438237072 | +1 443-823-7072 Maryland U.S.A.
  • 4438237073 | +1 443-823-7073 Maryland U.S.A.
  • 4438237074 | +1 443-823-7074 Maryland U.S.A.
  • 4438237075 | +1 443-823-7075 Maryland U.S.A.
  • 4438237076 | +1 443-823-7076 Maryland U.S.A.
  • 4438237077 | +1 443-823-7077 Maryland U.S.A.
  • 4438237078 | +1 443-823-7078 Maryland U.S.A.
  • 4438237079 | +1 443-823-7079 Maryland U.S.A.
  • 4438237080 | +1 443-823-7080 Maryland U.S.A.
  • 4438237081 | +1 443-823-7081 Maryland U.S.A.
  • 4438237082 | +1 443-823-7082 Maryland U.S.A.
  • 4438237083 | +1 443-823-7083 Maryland U.S.A.
  • 4438237084 | +1 443-823-7084 Maryland U.S.A.
  • 4438237085 | +1 443-823-7085 Maryland U.S.A.
  • 4438237086 | +1 443-823-7086 Maryland U.S.A.
  • 4438237087 | +1 443-823-7087 Maryland U.S.A.
  • 4438237088 | +1 443-823-7088 Maryland U.S.A.
  • 4438237089 | +1 443-823-7089 Maryland U.S.A.
  • 4438237090 | +1 443-823-7090 Maryland U.S.A.
  • 4438237091 | +1 443-823-7091 Maryland U.S.A.
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  • 4438237093 | +1 443-823-7093 Maryland U.S.A.
  • 4438237094 | +1 443-823-7094 Maryland U.S.A.
  • 4438237095 | +1 443-823-7095 Maryland U.S.A.
  • 4438237096 | +1 443-823-7096 Maryland U.S.A.
  • 4438237097 | +1 443-823-7097 Maryland U.S.A.
  • 4438237098 | +1 443-823-7098 Maryland U.S.A.
  • 4438237099 | +1 443-823-7099 Maryland U.S.A.