Prefix Information

The prefix 256 is part of area code 610 serving Allentown, Pennsylvania.

This exchange contains 10,000 possible phone numbers (610-256-0000 through 610-256-9999).

Browse Numbers in This Prefix

610-256-0000-0999 610-256-1000-1999 610-256-2000-2999 610-256-3000-3999 610-256-4000-4999 610-256-5000-5999 610-256-6000-6999 610-256-7000-7999 610-256-8000-8999 610-256-9000-9999

Sample Numbers

(610) 256-0000 (610) 256-1234 (610) 256-2000 (610) 256-3333 (610) 256-4444 (610) 256-5555 (610) 256-6000 (610) 256-7777 (610) 256-8888 (610) 256-9999