Prefix Information

The prefix 643 is part of area code 774 serving Worcester, Massachusetts.

This exchange contains 10,000 possible phone numbers (774-643-0000 through 774-643-9999).

Browse Numbers in This Prefix

774-643-0000-0999 774-643-1000-1999 774-643-2000-2999 774-643-3000-3999 774-643-4000-4999 774-643-5000-5999 774-643-6000-6999 774-643-7000-7999 774-643-8000-8999 774-643-9000-9999

Sample Numbers

(774) 643-0000 (774) 643-1234 (774) 643-2000 (774) 643-3333 (774) 643-4444 (774) 643-5555 (774) 643-6000 (774) 643-7777 (774) 643-8888 (774) 643-9999