Prefix Information

The prefix 491 is part of area code 313 serving Detroit, Michigan.

This exchange contains 10,000 possible phone numbers (313-491-0000 through 313-491-9999).

Browse Numbers in This Prefix

313-491-0000-0999 313-491-1000-1999 313-491-2000-2999 313-491-3000-3999 313-491-4000-4999 313-491-5000-5999 313-491-6000-6999 313-491-7000-7999 313-491-8000-8999 313-491-9000-9999

Sample Numbers

(313) 491-0000 (313) 491-1234 (313) 491-2000 (313) 491-3333 (313) 491-4444 (313) 491-5555 (313) 491-6000 (313) 491-7777 (313) 491-8888 (313) 491-9999