Prefix Information

The prefix 312 is part of area code 313 serving Detroit, Michigan.

This exchange contains 10,000 possible phone numbers (313-312-0000 through 313-312-9999).

Browse Numbers in This Prefix

313-312-0000-0999 313-312-1000-1999 313-312-2000-2999 313-312-3000-3999 313-312-4000-4999 313-312-5000-5999 313-312-6000-6999 313-312-7000-7999 313-312-8000-8999 313-312-9000-9999

Sample Numbers

(313) 312-0000 (313) 312-1234 (313) 312-2000 (313) 312-3333 (313) 312-4444 (313) 312-5555 (313) 312-6000 (313) 312-7777 (313) 312-8888 (313) 312-9999