Prefix Information

The prefix 643 is part of area code 717 serving Lancaster, Pennsylvania.

This exchange contains 10,000 possible phone numbers (717-643-0000 through 717-643-9999).

Browse Numbers in This Prefix

717-643-0000-0999 717-643-1000-1999 717-643-2000-2999 717-643-3000-3999 717-643-4000-4999 717-643-5000-5999 717-643-6000-6999 717-643-7000-7999 717-643-8000-8999 717-643-9000-9999

Sample Numbers

(717) 643-0000 (717) 643-1234 (717) 643-2000 (717) 643-3333 (717) 643-4444 (717) 643-5555 (717) 643-6000 (717) 643-7777 (717) 643-8888 (717) 643-9999