Prefix Information

The prefix 423 is part of area code 937 serving Dayton, Ohio.

This exchange contains 10,000 possible phone numbers (937-423-0000 through 937-423-9999).

Browse Numbers in This Prefix

937-423-0000-0999 937-423-1000-1999 937-423-2000-2999 937-423-3000-3999 937-423-4000-4999 937-423-5000-5999 937-423-6000-6999 937-423-7000-7999 937-423-8000-8999 937-423-9000-9999

Sample Numbers

(937) 423-0000 (937) 423-1234 (937) 423-2000 (937) 423-3333 (937) 423-4444 (937) 423-5555 (937) 423-6000 (937) 423-7777 (937) 423-8888 (937) 423-9999