Prefix Information

The prefix 143 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-143-0000 through 443-143-9999).

Browse Numbers in This Prefix

443-143-0000-0999 443-143-1000-1999 443-143-2000-2999 443-143-3000-3999 443-143-4000-4999 443-143-5000-5999 443-143-6000-6999 443-143-7000-7999 443-143-8000-8999 443-143-9000-9999

Sample Numbers

(443) 143-0000 (443) 143-1234 (443) 143-2000 (443) 143-3333 (443) 143-4444 (443) 143-5555 (443) 143-6000 (443) 143-7777 (443) 143-8888 (443) 143-9999