Prefix Information

The prefix 423 is part of area code 313 serving Detroit, Michigan.

This exchange contains 10,000 possible phone numbers (313-423-0000 through 313-423-9999).

Browse Numbers in This Prefix

313-423-0000-0999 313-423-1000-1999 313-423-2000-2999 313-423-3000-3999 313-423-4000-4999 313-423-5000-5999 313-423-6000-6999 313-423-7000-7999 313-423-8000-8999 313-423-9000-9999

Sample Numbers

(313) 423-0000 (313) 423-1234 (313) 423-2000 (313) 423-3333 (313) 423-4444 (313) 423-5555 (313) 423-6000 (313) 423-7777 (313) 423-8888 (313) 423-9999