Prefix Information

The prefix 123 is part of area code 484 serving Allentown, Pennsylvania.

This exchange contains 10,000 possible phone numbers (484-123-0000 through 484-123-9999).

Browse Numbers in This Prefix

484-123-0000-0999 484-123-1000-1999 484-123-2000-2999 484-123-3000-3999 484-123-4000-4999 484-123-5000-5999 484-123-6000-6999 484-123-7000-7999 484-123-8000-8999 484-123-9000-9999

Sample Numbers

(484) 123-0000 (484) 123-1234 (484) 123-2000 (484) 123-3333 (484) 123-4444 (484) 123-5555 (484) 123-6000 (484) 123-7777 (484) 123-8888 (484) 123-9999