Prefix Information

The prefix 203 is part of area code 445 serving Philadelphia, Pennsylvania.

This exchange contains 10,000 possible phone numbers (445-203-0000 through 445-203-9999).

Browse Numbers in This Prefix

445-203-0000-0999 445-203-1000-1999 445-203-2000-2999 445-203-3000-3999 445-203-4000-4999 445-203-5000-5999 445-203-6000-6999 445-203-7000-7999 445-203-8000-8999 445-203-9000-9999

Sample Numbers

(445) 203-0000 (445) 203-1234 (445) 203-2000 (445) 203-3333 (445) 203-4444 (445) 203-5555 (445) 203-6000 (445) 203-7777 (445) 203-8888 (445) 203-9999