Prefix Information

The prefix 312 is part of area code 713 serving Houston, Texas.

This exchange contains 10,000 possible phone numbers (713-312-0000 through 713-312-9999).

Browse Numbers in This Prefix

713-312-0000-0999 713-312-1000-1999 713-312-2000-2999 713-312-3000-3999 713-312-4000-4999 713-312-5000-5999 713-312-6000-6999 713-312-7000-7999 713-312-8000-8999 713-312-9000-9999

Sample Numbers

(713) 312-0000 (713) 312-1234 (713) 312-2000 (713) 312-3333 (713) 312-4444 (713) 312-5555 (713) 312-6000 (713) 312-7777 (713) 312-8888 (713) 312-9999