Prefix Information

The prefix 123 is part of area code 313 serving Detroit, Michigan.

This exchange contains 10,000 possible phone numbers (313-123-0000 through 313-123-9999).

Browse Numbers in This Prefix

313-123-0000-0999 313-123-1000-1999 313-123-2000-2999 313-123-3000-3999 313-123-4000-4999 313-123-5000-5999 313-123-6000-6999 313-123-7000-7999 313-123-8000-8999 313-123-9000-9999

Sample Numbers

(313) 123-0000 (313) 123-1234 (313) 123-2000 (313) 123-3333 (313) 123-4444 (313) 123-5555 (313) 123-6000 (313) 123-7777 (313) 123-8888 (313) 123-9999