covert@COVERT.DEC.COM (John R. Covert) (08/06/86)
In Issue 134 I wrote: >The Colorado Springs LATA will be leaving 303 and moving into a new >area code, 719, some time in 1988. > >This leaves only 407, 708, 908, and 909 vacant. Chicago (312) is expected to >split fairly soon; it will probably be 708 or 909, since 407 and 908 are valid >NXXs within 312. It has been pointed out that I missed another vacant one, 917. In addition, 903 has been retired for about five years now and could be reused. The future of N10, N00, and N10 codes is unknown. /john