Prefix Information

The prefix 643 is part of area code 878 serving Pittsburgh, Pennsylvania.

This exchange contains 10,000 possible phone numbers (878-643-0000 through 878-643-9999).

Browse Numbers in This Prefix

878-643-0000-0999 878-643-1000-1999 878-643-2000-2999 878-643-3000-3999 878-643-4000-4999 878-643-5000-5999 878-643-6000-6999 878-643-7000-7999 878-643-8000-8999 878-643-9000-9999

Sample Numbers

(878) 643-0000 (878) 643-1234 (878) 643-2000 (878) 643-3333 (878) 643-4444 (878) 643-5555 (878) 643-6000 (878) 643-7777 (878) 643-8888 (878) 643-9999