Prefix Information

The prefix 423 is part of area code 214 serving Dallas, Texas.

This exchange contains 10,000 possible phone numbers (214-423-0000 through 214-423-9999).

Browse Numbers in This Prefix

214-423-0000-0999 214-423-1000-1999 214-423-2000-2999 214-423-3000-3999 214-423-4000-4999 214-423-5000-5999 214-423-6000-6999 214-423-7000-7999 214-423-8000-8999 214-423-9000-9999

Sample Numbers

(214) 423-0000 (214) 423-1234 (214) 423-2000 (214) 423-3333 (214) 423-4444 (214) 423-5555 (214) 423-6000 (214) 423-7777 (214) 423-8888 (214) 423-9999