Prefix Information

The prefix 811 is part of area code 313 serving Detroit, Michigan.

This exchange contains 10,000 possible phone numbers (313-811-0000 through 313-811-9999).

Browse Numbers in This Prefix

313-811-0000-0999 313-811-1000-1999 313-811-2000-2999 313-811-3000-3999 313-811-4000-4999 313-811-5000-5999 313-811-6000-6999 313-811-7000-7999 313-811-8000-8999 313-811-9000-9999

Sample Numbers

(313) 811-0000 (313) 811-1234 (313) 811-2000 (313) 811-3333 (313) 811-4444 (313) 811-5555 (313) 811-6000 (313) 811-7777 (313) 811-8888 (313) 811-9999