Prefix Information

The prefix 256 is part of area code 484 serving Allentown, Pennsylvania.

This exchange contains 10,000 possible phone numbers (484-256-0000 through 484-256-9999).

Browse Numbers in This Prefix

484-256-0000-0999 484-256-1000-1999 484-256-2000-2999 484-256-3000-3999 484-256-4000-4999 484-256-5000-5999 484-256-6000-6999 484-256-7000-7999 484-256-8000-8999 484-256-9000-9999

Sample Numbers

(484) 256-0000 (484) 256-1234 (484) 256-2000 (484) 256-3333 (484) 256-4444 (484) 256-5555 (484) 256-6000 (484) 256-7777 (484) 256-8888 (484) 256-9999