Prefix Information

The prefix 831 is part of area code 313 serving Detroit, Michigan.

This exchange contains 10,000 possible phone numbers (313-831-0000 through 313-831-9999).

Browse Numbers in This Prefix

313-831-0000-0999 313-831-1000-1999 313-831-2000-2999 313-831-3000-3999 313-831-4000-4999 313-831-5000-5999 313-831-6000-6999 313-831-7000-7999 313-831-8000-8999 313-831-9000-9999

Sample Numbers

(313) 831-0000 (313) 831-1234 (313) 831-2000 (313) 831-3333 (313) 831-4444 (313) 831-5555 (313) 831-6000 (313) 831-7777 (313) 831-8888 (313) 831-9999