Prefix Information

The prefix 123 is part of area code 445 serving Philadelphia, Pennsylvania.

This exchange contains 10,000 possible phone numbers (445-123-0000 through 445-123-9999).

Browse Numbers in This Prefix

445-123-0000-0999 445-123-1000-1999 445-123-2000-2999 445-123-3000-3999 445-123-4000-4999 445-123-5000-5999 445-123-6000-6999 445-123-7000-7999 445-123-8000-8999 445-123-9000-9999

Sample Numbers

(445) 123-0000 (445) 123-1234 (445) 123-2000 (445) 123-3333 (445) 123-4444 (445) 123-5555 (445) 123-6000 (445) 123-7777 (445) 123-8888 (445) 123-9999