Prefix Information

The prefix 550 is part of area code 878 serving Pittsburgh, Pennsylvania.

This exchange contains 10,000 possible phone numbers (878-550-0000 through 878-550-9999).

Browse Numbers in This Prefix

878-550-0000-0999 878-550-1000-1999 878-550-2000-2999 878-550-3000-3999 878-550-4000-4999 878-550-5000-5999 878-550-6000-6999 878-550-7000-7999 878-550-8000-8999 878-550-9000-9999

Sample Numbers

(878) 550-0000 (878) 550-1234 (878) 550-2000 (878) 550-3333 (878) 550-4444 (878) 550-5555 (878) 550-6000 (878) 550-7777 (878) 550-8888 (878) 550-9999