Prefix Information

The prefix 342 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-342-0000 through 443-342-9999).

Browse Numbers in This Prefix

443-342-0000-0999 443-342-1000-1999 443-342-2000-2999 443-342-3000-3999 443-342-4000-4999 443-342-5000-5999 443-342-6000-6999 443-342-7000-7999 443-342-8000-8999 443-342-9000-9999

Sample Numbers

(443) 342-0000 (443) 342-1234 (443) 342-2000 (443) 342-3333 (443) 342-4444 (443) 342-5555 (443) 342-6000 (443) 342-7777 (443) 342-8888 (443) 342-9999