Prefix Information

The prefix 166 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-166-0000 through 443-166-9999).

Browse Numbers in This Prefix

443-166-0000-0999 443-166-1000-1999 443-166-2000-2999 443-166-3000-3999 443-166-4000-4999 443-166-5000-5999 443-166-6000-6999 443-166-7000-7999 443-166-8000-8999 443-166-9000-9999

Sample Numbers

(443) 166-0000 (443) 166-1234 (443) 166-2000 (443) 166-3333 (443) 166-4444 (443) 166-5555 (443) 166-6000 (443) 166-7777 (443) 166-8888 (443) 166-9999