Prefix Information

The prefix 023 is part of area code 484 serving Allentown, Pennsylvania.

This exchange contains 10,000 possible phone numbers (484-023-0000 through 484-023-9999).

Browse Numbers in This Prefix

484-023-0000-0999 484-023-1000-1999 484-023-2000-2999 484-023-3000-3999 484-023-4000-4999 484-023-5000-5999 484-023-6000-6999 484-023-7000-7999 484-023-8000-8999 484-023-9000-9999

Sample Numbers

(484) 023-0000 (484) 023-1234 (484) 023-2000 (484) 023-3333 (484) 023-4444 (484) 023-5555 (484) 023-6000 (484) 023-7777 (484) 023-8888 (484) 023-9999