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).

  • 4437421900 | +1 443-742-1900 Maryland U.S.A.
  • 4437421901 | +1 443-742-1901 Maryland U.S.A.
  • 4437421902 | +1 443-742-1902 Maryland U.S.A.
  • 4437421903 | +1 443-742-1903 Maryland U.S.A.
  • 4437421904 | +1 443-742-1904 Maryland U.S.A.
  • 4437421905 | +1 443-742-1905 Maryland U.S.A.
  • 4437421906 | +1 443-742-1906 Maryland U.S.A.
  • 4437421907 | +1 443-742-1907 Maryland U.S.A.
  • 4437421908 | +1 443-742-1908 Maryland U.S.A.
  • 4437421909 | +1 443-742-1909 Maryland U.S.A.
  • 4437421910 | +1 443-742-1910 Maryland U.S.A.
  • 4437421911 | +1 443-742-1911 Maryland U.S.A.
  • 4437421912 | +1 443-742-1912 Maryland U.S.A.
  • 4437421913 | +1 443-742-1913 Maryland U.S.A.
  • 4437421914 | +1 443-742-1914 Maryland U.S.A.
  • 4437421915 | +1 443-742-1915 Maryland U.S.A.
  • 4437421916 | +1 443-742-1916 Maryland U.S.A.
  • 4437421917 | +1 443-742-1917 Maryland U.S.A.
  • 4437421918 | +1 443-742-1918 Maryland U.S.A.
  • 4437421919 | +1 443-742-1919 Maryland U.S.A.
  • 4437421920 | +1 443-742-1920 Maryland U.S.A.
  • 4437421921 | +1 443-742-1921 Maryland U.S.A.
  • 4437421922 | +1 443-742-1922 Maryland U.S.A.
  • 4437421923 | +1 443-742-1923 Maryland U.S.A.
  • 4437421924 | +1 443-742-1924 Maryland U.S.A.
  • 4437421925 | +1 443-742-1925 Maryland U.S.A.
  • 4437421926 | +1 443-742-1926 Maryland U.S.A.
  • 4437421927 | +1 443-742-1927 Maryland U.S.A.
  • 4437421928 | +1 443-742-1928 Maryland U.S.A.
  • 4437421929 | +1 443-742-1929 Maryland U.S.A.
  • 4437421930 | +1 443-742-1930 Maryland U.S.A.
  • 4437421931 | +1 443-742-1931 Maryland U.S.A.
  • 4437421932 | +1 443-742-1932 Maryland U.S.A.
  • 4437421933 | +1 443-742-1933 Maryland U.S.A.
  • 4437421934 | +1 443-742-1934 Maryland U.S.A.
  • 4437421935 | +1 443-742-1935 Maryland U.S.A.
  • 4437421936 | +1 443-742-1936 Maryland U.S.A.
  • 4437421937 | +1 443-742-1937 Maryland U.S.A.
  • 4437421938 | +1 443-742-1938 Maryland U.S.A.
  • 4437421939 | +1 443-742-1939 Maryland U.S.A.
  • 4437421940 | +1 443-742-1940 Maryland U.S.A.
  • 4437421941 | +1 443-742-1941 Maryland U.S.A.
  • 4437421942 | +1 443-742-1942 Maryland U.S.A.
  • 4437421943 | +1 443-742-1943 Maryland U.S.A.
  • 4437421944 | +1 443-742-1944 Maryland U.S.A.
  • 4437421945 | +1 443-742-1945 Maryland U.S.A.
  • 4437421946 | +1 443-742-1946 Maryland U.S.A.
  • 4437421947 | +1 443-742-1947 Maryland U.S.A.
  • 4437421948 | +1 443-742-1948 Maryland U.S.A.
  • 4437421949 | +1 443-742-1949 Maryland U.S.A.
  • 4437421950 | +1 443-742-1950 Maryland U.S.A.
  • 4437421951 | +1 443-742-1951 Maryland U.S.A.
  • 4437421952 | +1 443-742-1952 Maryland U.S.A.
  • 4437421953 | +1 443-742-1953 Maryland U.S.A.
  • 4437421954 | +1 443-742-1954 Maryland U.S.A.
  • 4437421955 | +1 443-742-1955 Maryland U.S.A.
  • 4437421956 | +1 443-742-1956 Maryland U.S.A.
  • 4437421957 | +1 443-742-1957 Maryland U.S.A.
  • 4437421958 | +1 443-742-1958 Maryland U.S.A.
  • 4437421959 | +1 443-742-1959 Maryland U.S.A.
  • 4437421960 | +1 443-742-1960 Maryland U.S.A.
  • 4437421961 | +1 443-742-1961 Maryland U.S.A.
  • 4437421962 | +1 443-742-1962 Maryland U.S.A.
  • 4437421963 | +1 443-742-1963 Maryland U.S.A.
  • 4437421964 | +1 443-742-1964 Maryland U.S.A.
  • 4437421965 | +1 443-742-1965 Maryland U.S.A.
  • 4437421966 | +1 443-742-1966 Maryland U.S.A.
  • 4437421967 | +1 443-742-1967 Maryland U.S.A.
  • 4437421968 | +1 443-742-1968 Maryland U.S.A.
  • 4437421969 | +1 443-742-1969 Maryland U.S.A.
  • 4437421970 | +1 443-742-1970 Maryland U.S.A.
  • 4437421971 | +1 443-742-1971 Maryland U.S.A.
  • 4437421972 | +1 443-742-1972 Maryland U.S.A.
  • 4437421973 | +1 443-742-1973 Maryland U.S.A.
  • 4437421974 | +1 443-742-1974 Maryland U.S.A.
  • 4437421975 | +1 443-742-1975 Maryland U.S.A.
  • 4437421976 | +1 443-742-1976 Maryland U.S.A.
  • 4437421977 | +1 443-742-1977 Maryland U.S.A.
  • 4437421978 | +1 443-742-1978 Maryland U.S.A.
  • 4437421979 | +1 443-742-1979 Maryland U.S.A.
  • 4437421980 | +1 443-742-1980 Maryland U.S.A.
  • 4437421981 | +1 443-742-1981 Maryland U.S.A.
  • 4437421982 | +1 443-742-1982 Maryland U.S.A.
  • 4437421983 | +1 443-742-1983 Maryland U.S.A.
  • 4437421984 | +1 443-742-1984 Maryland U.S.A.
  • 4437421985 | +1 443-742-1985 Maryland U.S.A.
  • 4437421986 | +1 443-742-1986 Maryland U.S.A.
  • 4437421987 | +1 443-742-1987 Maryland U.S.A.
  • 4437421988 | +1 443-742-1988 Maryland U.S.A.
  • 4437421989 | +1 443-742-1989 Maryland U.S.A.
  • 4437421990 | +1 443-742-1990 Maryland U.S.A.
  • 4437421991 | +1 443-742-1991 Maryland U.S.A.
  • 4437421992 | +1 443-742-1992 Maryland U.S.A.
  • 4437421993 | +1 443-742-1993 Maryland U.S.A.
  • 4437421994 | +1 443-742-1994 Maryland U.S.A.
  • 4437421995 | +1 443-742-1995 Maryland U.S.A.
  • 4437421996 | +1 443-742-1996 Maryland U.S.A.
  • 4437421997 | +1 443-742-1997 Maryland U.S.A.
  • 4437421998 | +1 443-742-1998 Maryland U.S.A.
  • 4437421999 | +1 443-742-1999 Maryland U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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