Prefix Information

The prefix 720 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-720-0000 through 443-720-9999).

Browse Numbers in This Prefix

443-720-0000-0999 443-720-1000-1999 443-720-2000-2999 443-720-3000-3999 443-720-4000-4999 443-720-5000-5999 443-720-6000-6999 443-720-7000-7999 443-720-8000-8999 443-720-9000-9999

Sample Numbers

(443) 720-0000 (443) 720-1234 (443) 720-2000 (443) 720-3333 (443) 720-4444 (443) 720-5555 (443) 720-6000 (443) 720-7777 (443) 720-8888 (443) 720-9999