Prefix Information

The prefix 663 is part of area code 313 serving Detroit, Michigan.

This exchange contains 10,000 possible phone numbers (313-663-0000 through 313-663-9999).

Browse Numbers in This Prefix

313-663-0000-0999 313-663-1000-1999 313-663-2000-2999 313-663-3000-3999 313-663-4000-4999 313-663-5000-5999 313-663-6000-6999 313-663-7000-7999 313-663-8000-8999 313-663-9000-9999

Sample Numbers

(313) 663-0000 (313) 663-1234 (313) 663-2000 (313) 663-3333 (313) 663-4444 (313) 663-5555 (313) 663-6000 (313) 663-7777 (313) 663-8888 (313) 663-9999