Prefix Information

The prefix 406 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-406-0000 through 443-406-9999).

Browse Numbers in This Prefix

443-406-0000-0999 443-406-1000-1999 443-406-2000-2999 443-406-3000-3999 443-406-4000-4999 443-406-5000-5999 443-406-6000-6999 443-406-7000-7999 443-406-8000-8999 443-406-9000-9999

Sample Numbers

(443) 406-0000 (443) 406-1234 (443) 406-2000 (443) 406-3333 (443) 406-4444 (443) 406-5555 (443) 406-6000 (443) 406-7777 (443) 406-8888 (443) 406-9999