Prefix Information

The prefix 555 is part of area code 878 serving Pittsburgh, Pennsylvania.

This exchange contains 10,000 possible phone numbers (878-555-0000 through 878-555-9999).

Browse Numbers in This Prefix

878-555-0000-0999 878-555-1000-1999 878-555-2000-2999 878-555-3000-3999 878-555-4000-4999 878-555-5000-5999 878-555-6000-6999 878-555-7000-7999 878-555-8000-8999 878-555-9000-9999

Sample Numbers

(878) 555-0000 (878) 555-1234 (878) 555-2000 (878) 555-3333 (878) 555-4444 (878) 555-5555 (878) 555-6000 (878) 555-7777 (878) 555-8888 (878) 555-9999