Prefix Information

The prefix 312 is part of area code 512 serving Austin, Texas.

This exchange contains 10,000 possible phone numbers (512-312-0000 through 512-312-9999).

Browse Numbers in This Prefix

512-312-0000-0999 512-312-1000-1999 512-312-2000-2999 512-312-3000-3999 512-312-4000-4999 512-312-5000-5999 512-312-6000-6999 512-312-7000-7999 512-312-8000-8999 512-312-9000-9999

Sample Numbers

(512) 312-0000 (512) 312-1234 (512) 312-2000 (512) 312-3333 (512) 312-4444 (512) 312-5555 (512) 312-6000 (512) 312-7777 (512) 312-8888 (512) 312-9999