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).

  • 4437428000 | +1 443-742-8000 Maryland U.S.A.
  • 4437428001 | +1 443-742-8001 Maryland U.S.A.
  • 4437428002 | +1 443-742-8002 Maryland U.S.A.
  • 4437428003 | +1 443-742-8003 Maryland U.S.A.
  • 4437428004 | +1 443-742-8004 Maryland U.S.A.
  • 4437428005 | +1 443-742-8005 Maryland U.S.A.
  • 4437428006 | +1 443-742-8006 Maryland U.S.A.
  • 4437428007 | +1 443-742-8007 Maryland U.S.A.
  • 4437428008 | +1 443-742-8008 Maryland U.S.A.
  • 4437428009 | +1 443-742-8009 Maryland U.S.A.
  • 4437428010 | +1 443-742-8010 Maryland U.S.A.
  • 4437428011 | +1 443-742-8011 Maryland U.S.A.
  • 4437428012 | +1 443-742-8012 Maryland U.S.A.
  • 4437428013 | +1 443-742-8013 Maryland U.S.A.
  • 4437428014 | +1 443-742-8014 Maryland U.S.A.
  • 4437428015 | +1 443-742-8015 Maryland U.S.A.
  • 4437428016 | +1 443-742-8016 Maryland U.S.A.
  • 4437428017 | +1 443-742-8017 Maryland U.S.A.
  • 4437428018 | +1 443-742-8018 Maryland U.S.A.
  • 4437428019 | +1 443-742-8019 Maryland U.S.A.
  • 4437428020 | +1 443-742-8020 Maryland U.S.A.
  • 4437428021 | +1 443-742-8021 Maryland U.S.A.
  • 4437428022 | +1 443-742-8022 Maryland U.S.A.
  • 4437428023 | +1 443-742-8023 Maryland U.S.A.
  • 4437428024 | +1 443-742-8024 Maryland U.S.A.
  • 4437428025 | +1 443-742-8025 Maryland U.S.A.
  • 4437428026 | +1 443-742-8026 Maryland U.S.A.
  • 4437428027 | +1 443-742-8027 Maryland U.S.A.
  • 4437428028 | +1 443-742-8028 Maryland U.S.A.
  • 4437428029 | +1 443-742-8029 Maryland U.S.A.
  • 4437428030 | +1 443-742-8030 Maryland U.S.A.
  • 4437428031 | +1 443-742-8031 Maryland U.S.A.
  • 4437428032 | +1 443-742-8032 Maryland U.S.A.
  • 4437428033 | +1 443-742-8033 Maryland U.S.A.
  • 4437428034 | +1 443-742-8034 Maryland U.S.A.
  • 4437428035 | +1 443-742-8035 Maryland U.S.A.
  • 4437428036 | +1 443-742-8036 Maryland U.S.A.
  • 4437428037 | +1 443-742-8037 Maryland U.S.A.
  • 4437428038 | +1 443-742-8038 Maryland U.S.A.
  • 4437428039 | +1 443-742-8039 Maryland U.S.A.
  • 4437428040 | +1 443-742-8040 Maryland U.S.A.
  • 4437428041 | +1 443-742-8041 Maryland U.S.A.
  • 4437428042 | +1 443-742-8042 Maryland U.S.A.
  • 4437428043 | +1 443-742-8043 Maryland U.S.A.
  • 4437428044 | +1 443-742-8044 Maryland U.S.A.
  • 4437428045 | +1 443-742-8045 Maryland U.S.A.
  • 4437428046 | +1 443-742-8046 Maryland U.S.A.
  • 4437428047 | +1 443-742-8047 Maryland U.S.A.
  • 4437428048 | +1 443-742-8048 Maryland U.S.A.
  • 4437428049 | +1 443-742-8049 Maryland U.S.A.
  • 4437428050 | +1 443-742-8050 Maryland U.S.A.
  • 4437428051 | +1 443-742-8051 Maryland U.S.A.
  • 4437428052 | +1 443-742-8052 Maryland U.S.A.
  • 4437428053 | +1 443-742-8053 Maryland U.S.A.
  • 4437428054 | +1 443-742-8054 Maryland U.S.A.
  • 4437428055 | +1 443-742-8055 Maryland U.S.A.
  • 4437428056 | +1 443-742-8056 Maryland U.S.A.
  • 4437428057 | +1 443-742-8057 Maryland U.S.A.
  • 4437428058 | +1 443-742-8058 Maryland U.S.A.
  • 4437428059 | +1 443-742-8059 Maryland U.S.A.
  • 4437428060 | +1 443-742-8060 Maryland U.S.A.
  • 4437428061 | +1 443-742-8061 Maryland U.S.A.
  • 4437428062 | +1 443-742-8062 Maryland U.S.A.
  • 4437428063 | +1 443-742-8063 Maryland U.S.A.
  • 4437428064 | +1 443-742-8064 Maryland U.S.A.
  • 4437428065 | +1 443-742-8065 Maryland U.S.A.
  • 4437428066 | +1 443-742-8066 Maryland U.S.A.
  • 4437428067 | +1 443-742-8067 Maryland U.S.A.
  • 4437428068 | +1 443-742-8068 Maryland U.S.A.
  • 4437428069 | +1 443-742-8069 Maryland U.S.A.
  • 4437428070 | +1 443-742-8070 Maryland U.S.A.
  • 4437428071 | +1 443-742-8071 Maryland U.S.A.
  • 4437428072 | +1 443-742-8072 Maryland U.S.A.
  • 4437428073 | +1 443-742-8073 Maryland U.S.A.
  • 4437428074 | +1 443-742-8074 Maryland U.S.A.
  • 4437428075 | +1 443-742-8075 Maryland U.S.A.
  • 4437428076 | +1 443-742-8076 Maryland U.S.A.
  • 4437428077 | +1 443-742-8077 Maryland U.S.A.
  • 4437428078 | +1 443-742-8078 Maryland U.S.A.
  • 4437428079 | +1 443-742-8079 Maryland U.S.A.
  • 4437428080 | +1 443-742-8080 Maryland U.S.A.
  • 4437428081 | +1 443-742-8081 Maryland U.S.A.
  • 4437428082 | +1 443-742-8082 Maryland U.S.A.
  • 4437428083 | +1 443-742-8083 Maryland U.S.A.
  • 4437428084 | +1 443-742-8084 Maryland U.S.A.
  • 4437428085 | +1 443-742-8085 Maryland U.S.A.
  • 4437428086 | +1 443-742-8086 Maryland U.S.A.
  • 4437428087 | +1 443-742-8087 Maryland U.S.A.
  • 4437428088 | +1 443-742-8088 Maryland U.S.A.
  • 4437428089 | +1 443-742-8089 Maryland U.S.A.
  • 4437428090 | +1 443-742-8090 Maryland U.S.A.
  • 4437428091 | +1 443-742-8091 Maryland U.S.A.
  • 4437428092 | +1 443-742-8092 Maryland U.S.A.
  • 4437428093 | +1 443-742-8093 Maryland U.S.A.
  • 4437428094 | +1 443-742-8094 Maryland U.S.A.
  • 4437428095 | +1 443-742-8095 Maryland U.S.A.
  • 4437428096 | +1 443-742-8096 Maryland U.S.A.
  • 4437428097 | +1 443-742-8097 Maryland U.S.A.
  • 4437428098 | +1 443-742-8098 Maryland U.S.A.
  • 4437428099 | +1 443-742-8099 Maryland U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z