Prefix Information

The prefix 623 is part of area code 313 serving Detroit, Michigan.

This exchange contains 10,000 possible phone numbers (313-623-0000 through 313-623-9999).

Browse Numbers in This Prefix

313-623-0000-0999 313-623-1000-1999 313-623-2000-2999 313-623-3000-3999 313-623-4000-4999 313-623-5000-5999 313-623-6000-6999 313-623-7000-7999 313-623-8000-8999 313-623-9000-9999

Sample Numbers

(313) 623-0000 (313) 623-1234 (313) 623-2000 (313) 623-3333 (313) 623-4444 (313) 623-5555 (313) 623-6000 (313) 623-7777 (313) 623-8888 (313) 623-9999