Prefix Information

The prefix 312 is part of area code 484 serving Allentown, Pennsylvania.

This exchange contains 10,000 possible phone numbers (484-312-0000 through 484-312-9999).

Browse Numbers in This Prefix

484-312-0000-0999 484-312-1000-1999 484-312-2000-2999 484-312-3000-3999 484-312-4000-4999 484-312-5000-5999 484-312-6000-6999 484-312-7000-7999 484-312-8000-8999 484-312-9000-9999

Sample Numbers

(484) 312-0000 (484) 312-1234 (484) 312-2000 (484) 312-3333 (484) 312-4444 (484) 312-5555 (484) 312-6000 (484) 312-7777 (484) 312-8888 (484) 312-9999