Prefix Information

The prefix 660 is part of area code 878 serving Pittsburgh, Pennsylvania.

This exchange contains 10,000 possible phone numbers (878-660-0000 through 878-660-9999).

Browse Numbers in This Prefix

878-660-0000-0999 878-660-1000-1999 878-660-2000-2999 878-660-3000-3999 878-660-4000-4999 878-660-5000-5999 878-660-6000-6999 878-660-7000-7999 878-660-8000-8999 878-660-9000-9999

Sample Numbers

(878) 660-0000 (878) 660-1234 (878) 660-2000 (878) 660-3333 (878) 660-4444 (878) 660-5555 (878) 660-6000 (878) 660-7777 (878) 660-8888 (878) 660-9999