Prefix Information

The prefix 638 is part of area code 774 serving Worcester, Massachusetts.

This exchange contains 10,000 possible phone numbers (774-638-0000 through 774-638-9999).

Browse Numbers in This Prefix

774-638-0000-0999 774-638-1000-1999 774-638-2000-2999 774-638-3000-3999 774-638-4000-4999 774-638-5000-5999 774-638-6000-6999 774-638-7000-7999 774-638-8000-8999 774-638-9000-9999

Sample Numbers

(774) 638-0000 (774) 638-1234 (774) 638-2000 (774) 638-3333 (774) 638-4444 (774) 638-5555 (774) 638-6000 (774) 638-7777 (774) 638-8888 (774) 638-9999