Prefix Information

The prefix 412 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-412-0000 through 443-412-9999).

Browse Numbers in This Prefix

443-412-0000-0999 443-412-1000-1999 443-412-2000-2999 443-412-3000-3999 443-412-4000-4999 443-412-5000-5999 443-412-6000-6999 443-412-7000-7999 443-412-8000-8999 443-412-9000-9999

Sample Numbers

(443) 412-0000 (443) 412-1234 (443) 412-2000 (443) 412-3333 (443) 412-4444 (443) 412-5555 (443) 412-6000 (443) 412-7777 (443) 412-8888 (443) 412-9999