Prefix Information

The prefix 312 is part of area code 346 serving Houston, Texas.

This exchange contains 10,000 possible phone numbers (346-312-0000 through 346-312-9999).

Browse Numbers in This Prefix

346-312-0000-0999 346-312-1000-1999 346-312-2000-2999 346-312-3000-3999 346-312-4000-4999 346-312-5000-5999 346-312-6000-6999 346-312-7000-7999 346-312-8000-8999 346-312-9000-9999

Sample Numbers

(346) 312-0000 (346) 312-1234 (346) 312-2000 (346) 312-3333 (346) 312-4444 (346) 312-5555 (346) 312-6000 (346) 312-7777 (346) 312-8888 (346) 312-9999