Prefix Information

The prefix 644 is part of area code 214 serving Dallas, Texas.

This exchange contains 10,000 possible phone numbers (214-644-0000 through 214-644-9999).

Browse Numbers in This Prefix

214-644-0000-0999 214-644-1000-1999 214-644-2000-2999 214-644-3000-3999 214-644-4000-4999 214-644-5000-5999 214-644-6000-6999 214-644-7000-7999 214-644-8000-8999 214-644-9000-9999

Sample Numbers

(214) 644-0000 (214) 644-1234 (214) 644-2000 (214) 644-3333 (214) 644-4444 (214) 644-5555 (214) 644-6000 (214) 644-7777 (214) 644-8888 (214) 644-9999