Prefix Information

The prefix 166 is part of area code 774 serving Worcester, Massachusetts.

This exchange contains 10,000 possible phone numbers (774-166-0000 through 774-166-9999).

Browse Numbers in This Prefix

774-166-0000-0999 774-166-1000-1999 774-166-2000-2999 774-166-3000-3999 774-166-4000-4999 774-166-5000-5999 774-166-6000-6999 774-166-7000-7999 774-166-8000-8999 774-166-9000-9999

Sample Numbers

(774) 166-0000 (774) 166-1234 (774) 166-2000 (774) 166-3333 (774) 166-4444 (774) 166-5555 (774) 166-6000 (774) 166-7777 (774) 166-8888 (774) 166-9999