Prefix Information

The prefix 312 is part of area code 445 serving Philadelphia, Pennsylvania.

This exchange contains 10,000 possible phone numbers (445-312-0000 through 445-312-9999).

Browse Numbers in This Prefix

445-312-0000-0999 445-312-1000-1999 445-312-2000-2999 445-312-3000-3999 445-312-4000-4999 445-312-5000-5999 445-312-6000-6999 445-312-7000-7999 445-312-8000-8999 445-312-9000-9999

Sample Numbers

(445) 312-0000 (445) 312-1234 (445) 312-2000 (445) 312-3333 (445) 312-4444 (445) 312-5555 (445) 312-6000 (445) 312-7777 (445) 312-8888 (445) 312-9999