Prefix Information

The prefix 646 is part of area code 878 serving Pittsburgh, Pennsylvania.

This exchange contains 10,000 possible phone numbers (878-646-0000 through 878-646-9999).

Browse Numbers in This Prefix

878-646-0000-0999 878-646-1000-1999 878-646-2000-2999 878-646-3000-3999 878-646-4000-4999 878-646-5000-5999 878-646-6000-6999 878-646-7000-7999 878-646-8000-8999 878-646-9000-9999

Sample Numbers

(878) 646-0000 (878) 646-1234 (878) 646-2000 (878) 646-3333 (878) 646-4444 (878) 646-5555 (878) 646-6000 (878) 646-7777 (878) 646-8888 (878) 646-9999