Prefix Information

The prefix 166 is part of area code 878 serving Pittsburgh, Pennsylvania.

This exchange contains 10,000 possible phone numbers (878-166-0000 through 878-166-9999).

Browse Numbers in This Prefix

878-166-0000-0999 878-166-1000-1999 878-166-2000-2999 878-166-3000-3999 878-166-4000-4999 878-166-5000-5999 878-166-6000-6999 878-166-7000-7999 878-166-8000-8999 878-166-9000-9999

Sample Numbers

(878) 166-0000 (878) 166-1234 (878) 166-2000 (878) 166-3333 (878) 166-4444 (878) 166-5555 (878) 166-6000 (878) 166-7777 (878) 166-8888 (878) 166-9999