Prefix Information

The prefix 312 is part of area code 214 serving Dallas, Texas.

This exchange contains 10,000 possible phone numbers (214-312-0000 through 214-312-9999).

Browse Numbers in This Prefix

214-312-0000-0999 214-312-1000-1999 214-312-2000-2999 214-312-3000-3999 214-312-4000-4999 214-312-5000-5999 214-312-6000-6999 214-312-7000-7999 214-312-8000-8999 214-312-9000-9999

Sample Numbers

(214) 312-0000 (214) 312-1234 (214) 312-2000 (214) 312-3333 (214) 312-4444 (214) 312-5555 (214) 312-6000 (214) 312-7777 (214) 312-8888 (214) 312-9999