Prefix Information

The prefix 421 is part of area code 214 serving Dallas, Texas.

This exchange contains 10,000 possible phone numbers (214-421-0000 through 214-421-9999).

Browse Numbers in This Prefix

214-421-0000-0999 214-421-1000-1999 214-421-2000-2999 214-421-3000-3999 214-421-4000-4999 214-421-5000-5999 214-421-6000-6999 214-421-7000-7999 214-421-8000-8999 214-421-9000-9999

Sample Numbers

(214) 421-0000 (214) 421-1234 (214) 421-2000 (214) 421-3333 (214) 421-4444 (214) 421-5555 (214) 421-6000 (214) 421-7777 (214) 421-8888 (214) 421-9999