Prefix Information

The prefix 423 is part of area code 319 serving Cedar Rapids, Iowa.

This exchange contains 10,000 possible phone numbers (319-423-0000 through 319-423-9999).

Browse Numbers in This Prefix

319-423-0000-0999 319-423-1000-1999 319-423-2000-2999 319-423-3000-3999 319-423-4000-4999 319-423-5000-5999 319-423-6000-6999 319-423-7000-7999 319-423-8000-8999 319-423-9000-9999

Sample Numbers

(319) 423-0000 (319) 423-1234 (319) 423-2000 (319) 423-3333 (319) 423-4444 (319) 423-5555 (319) 423-6000 (319) 423-7777 (319) 423-8888 (319) 423-9999