Prefix Information

The prefix 123 is part of area code 423 serving Chattanooga, Tennessee.

This exchange contains 10,000 possible phone numbers (423-123-0000 through 423-123-9999).

Browse Numbers in This Prefix

423-123-0000-0999 423-123-1000-1999 423-123-2000-2999 423-123-3000-3999 423-123-4000-4999 423-123-5000-5999 423-123-6000-6999 423-123-7000-7999 423-123-8000-8999 423-123-9000-9999

Sample Numbers

(423) 123-0000 (423) 123-1234 (423) 123-2000 (423) 123-3333 (423) 123-4444 (423) 123-5555 (423) 123-6000 (423) 123-7777 (423) 123-8888 (423) 123-9999