Prefix Information

The prefix 123 is part of area code 817 serving Fort Worth, Texas.

This exchange contains 10,000 possible phone numbers (817-123-0000 through 817-123-9999).

Browse Numbers in This Prefix

817-123-0000-0999 817-123-1000-1999 817-123-2000-2999 817-123-3000-3999 817-123-4000-4999 817-123-5000-5999 817-123-6000-6999 817-123-7000-7999 817-123-8000-8999 817-123-9000-9999

Sample Numbers

(817) 123-0000 (817) 123-1234 (817) 123-2000 (817) 123-3333 (817) 123-4444 (817) 123-5555 (817) 123-6000 (817) 123-7777 (817) 123-8888 (817) 123-9999