Prefix Information

The prefix 742 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-742-0000 through 443-742-9999).

Browse Numbers in This Prefix

443-742-0000-0999 443-742-1000-1999 443-742-2000-2999 443-742-3000-3999 443-742-4000-4999 443-742-5000-5999 443-742-6000-6999 443-742-7000-7999 443-742-8000-8999 443-742-9000-9999

Sample Numbers

(443) 742-0000 (443) 742-1234 (443) 742-2000 (443) 742-3333 (443) 742-4444 (443) 742-5555 (443) 742-6000 (443) 742-7777 (443) 742-8888 (443) 742-9999