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).

  • 4437999900 | +1 443-799-9900 Maryland U.S.A.
  • 4437999901 | +1 443-799-9901 Maryland U.S.A.
  • 4437999902 | +1 443-799-9902 Maryland U.S.A.
  • 4437999903 | +1 443-799-9903 Maryland U.S.A.
  • 4437999904 | +1 443-799-9904 Maryland U.S.A.
  • 4437999905 | +1 443-799-9905 Maryland U.S.A.
  • 4437999906 | +1 443-799-9906 Maryland U.S.A.
  • 4437999907 | +1 443-799-9907 Maryland U.S.A.
  • 4437999908 | +1 443-799-9908 Maryland U.S.A.
  • 4437999909 | +1 443-799-9909 Maryland U.S.A.
  • 4437999910 | +1 443-799-9910 Maryland U.S.A.
  • 4437999911 | +1 443-799-9911 Maryland U.S.A.
  • 4437999912 | +1 443-799-9912 Maryland U.S.A.
  • 4437999913 | +1 443-799-9913 Maryland U.S.A.
  • 4437999914 | +1 443-799-9914 Maryland U.S.A.
  • 4437999915 | +1 443-799-9915 Maryland U.S.A.
  • 4437999916 | +1 443-799-9916 Maryland U.S.A.
  • 4437999917 | +1 443-799-9917 Maryland U.S.A.
  • 4437999918 | +1 443-799-9918 Maryland U.S.A.
  • 4437999919 | +1 443-799-9919 Maryland U.S.A.
  • 4437999920 | +1 443-799-9920 Maryland U.S.A.
  • 4437999921 | +1 443-799-9921 Maryland U.S.A.
  • 4437999922 | +1 443-799-9922 Maryland U.S.A.
  • 4437999923 | +1 443-799-9923 Maryland U.S.A.
  • 4437999924 | +1 443-799-9924 Maryland U.S.A.
  • 4437999925 | +1 443-799-9925 Maryland U.S.A.
  • 4437999926 | +1 443-799-9926 Maryland U.S.A.
  • 4437999927 | +1 443-799-9927 Maryland U.S.A.
  • 4437999928 | +1 443-799-9928 Maryland U.S.A.
  • 4437999929 | +1 443-799-9929 Maryland U.S.A.
  • 4437999930 | +1 443-799-9930 Maryland U.S.A.
  • 4437999931 | +1 443-799-9931 Maryland U.S.A.
  • 4437999932 | +1 443-799-9932 Maryland U.S.A.
  • 4437999933 | +1 443-799-9933 Maryland U.S.A.
  • 4437999934 | +1 443-799-9934 Maryland U.S.A.
  • 4437999935 | +1 443-799-9935 Maryland U.S.A.
  • 4437999936 | +1 443-799-9936 Maryland U.S.A.
  • 4437999937 | +1 443-799-9937 Maryland U.S.A.
  • 4437999938 | +1 443-799-9938 Maryland U.S.A.
  • 4437999939 | +1 443-799-9939 Maryland U.S.A.
  • 4437999940 | +1 443-799-9940 Maryland U.S.A.
  • 4437999941 | +1 443-799-9941 Maryland U.S.A.
  • 4437999942 | +1 443-799-9942 Maryland U.S.A.
  • 4437999943 | +1 443-799-9943 Maryland U.S.A.
  • 4437999944 | +1 443-799-9944 Maryland U.S.A.
  • 4437999945 | +1 443-799-9945 Maryland U.S.A.
  • 4437999946 | +1 443-799-9946 Maryland U.S.A.
  • 4437999947 | +1 443-799-9947 Maryland U.S.A.
  • 4437999948 | +1 443-799-9948 Maryland U.S.A.
  • 4437999949 | +1 443-799-9949 Maryland U.S.A.
  • 4437999950 | +1 443-799-9950 Maryland U.S.A.
  • 4437999951 | +1 443-799-9951 Maryland U.S.A.
  • 4437999952 | +1 443-799-9952 Maryland U.S.A.
  • 4437999953 | +1 443-799-9953 Maryland U.S.A.
  • 4437999954 | +1 443-799-9954 Maryland U.S.A.
  • 4437999955 | +1 443-799-9955 Maryland U.S.A.
  • 4437999956 | +1 443-799-9956 Maryland U.S.A.
  • 4437999957 | +1 443-799-9957 Maryland U.S.A.
  • 4437999958 | +1 443-799-9958 Maryland U.S.A.
  • 4437999959 | +1 443-799-9959 Maryland U.S.A.
  • 4437999960 | +1 443-799-9960 Maryland U.S.A.
  • 4437999961 | +1 443-799-9961 Maryland U.S.A.
  • 4437999962 | +1 443-799-9962 Maryland U.S.A.
  • 4437999963 | +1 443-799-9963 Maryland U.S.A.
  • 4437999964 | +1 443-799-9964 Maryland U.S.A.
  • 4437999965 | +1 443-799-9965 Maryland U.S.A.
  • 4437999966 | +1 443-799-9966 Maryland U.S.A.
  • 4437999967 | +1 443-799-9967 Maryland U.S.A.
  • 4437999968 | +1 443-799-9968 Maryland U.S.A.
  • 4437999969 | +1 443-799-9969 Maryland U.S.A.
  • 4437999970 | +1 443-799-9970 Maryland U.S.A.
  • 4437999971 | +1 443-799-9971 Maryland U.S.A.
  • 4437999972 | +1 443-799-9972 Maryland U.S.A.
  • 4437999973 | +1 443-799-9973 Maryland U.S.A.
  • 4437999974 | +1 443-799-9974 Maryland U.S.A.
  • 4437999975 | +1 443-799-9975 Maryland U.S.A.
  • 4437999976 | +1 443-799-9976 Maryland U.S.A.
  • 4437999977 | +1 443-799-9977 Maryland U.S.A.
  • 4437999978 | +1 443-799-9978 Maryland U.S.A.
  • 4437999979 | +1 443-799-9979 Maryland U.S.A.
  • 4437999980 | +1 443-799-9980 Maryland U.S.A.
  • 4437999981 | +1 443-799-9981 Maryland U.S.A.
  • 4437999982 | +1 443-799-9982 Maryland U.S.A.
  • 4437999983 | +1 443-799-9983 Maryland U.S.A.
  • 4437999984 | +1 443-799-9984 Maryland U.S.A.
  • 4437999985 | +1 443-799-9985 Maryland U.S.A.
  • 4437999986 | +1 443-799-9986 Maryland U.S.A.
  • 4437999987 | +1 443-799-9987 Maryland U.S.A.
  • 4437999988 | +1 443-799-9988 Maryland U.S.A.
  • 4437999989 | +1 443-799-9989 Maryland U.S.A.
  • 4437999990 | +1 443-799-9990 Maryland U.S.A.
  • 4437999991 | +1 443-799-9991 Maryland U.S.A.
  • 4437999992 | +1 443-799-9992 Maryland U.S.A.
  • 4437999993 | +1 443-799-9993 Maryland U.S.A.
  • 4437999994 | +1 443-799-9994 Maryland U.S.A.
  • 4437999995 | +1 443-799-9995 Maryland U.S.A.
  • 4437999996 | +1 443-799-9996 Maryland U.S.A.
  • 4437999997 | +1 443-799-9997 Maryland U.S.A.
  • 4437999998 | +1 443-799-9998 Maryland U.S.A.
  • 4437999999 | +1 443-799-9999 Maryland U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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