Prefix Information

The prefix 638 is part of area code 214 serving Dallas, Texas.

This exchange contains 10,000 possible phone numbers (214-638-0000 through 214-638-9999).

Browse Numbers in This Prefix

214-638-0000-0999 214-638-1000-1999 214-638-2000-2999 214-638-3000-3999 214-638-4000-4999 214-638-5000-5999 214-638-6000-6999 214-638-7000-7999 214-638-8000-8999 214-638-9000-9999

Sample Numbers

(214) 638-0000 (214) 638-1234 (214) 638-2000 (214) 638-3333 (214) 638-4444 (214) 638-5555 (214) 638-6000 (214) 638-7777 (214) 638-8888 (214) 638-9999