Prefix Information

The prefix 443 is part of area code 313 serving Detroit, Michigan.

This exchange contains 10,000 possible phone numbers (313-443-0000 through 313-443-9999).

Browse Numbers in This Prefix

313-443-0000-0999 313-443-1000-1999 313-443-2000-2999 313-443-3000-3999 313-443-4000-4999 313-443-5000-5999 313-443-6000-6999 313-443-7000-7999 313-443-8000-8999 313-443-9000-9999

Sample Numbers

(313) 443-0000 (313) 443-1234 (313) 443-2000 (313) 443-3333 (313) 443-4444 (313) 443-5555 (313) 443-6000 (313) 443-7777 (313) 443-8888 (313) 443-9999