Prefix Information

The prefix 550 is part of area code 445 serving Philadelphia, Pennsylvania.

This exchange contains 10,000 possible phone numbers (445-550-0000 through 445-550-9999).

Browse Numbers in This Prefix

445-550-0000-0999 445-550-1000-1999 445-550-2000-2999 445-550-3000-3999 445-550-4000-4999 445-550-5000-5999 445-550-6000-6999 445-550-7000-7999 445-550-8000-8999 445-550-9000-9999

Sample Numbers

(445) 550-0000 (445) 550-1234 (445) 550-2000 (445) 550-3333 (445) 550-4444 (445) 550-5555 (445) 550-6000 (445) 550-7777 (445) 550-8888 (445) 550-9999