Prefix Information

The prefix 388 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-388-0000 through 443-388-9999).

Browse Numbers in This Prefix

443-388-0000-0999 443-388-1000-1999 443-388-2000-2999 443-388-3000-3999 443-388-4000-4999 443-388-5000-5999 443-388-6000-6999 443-388-7000-7999 443-388-8000-8999 443-388-9000-9999

Sample Numbers

(443) 388-0000 (443) 388-1234 (443) 388-2000 (443) 388-3333 (443) 388-4444 (443) 388-5555 (443) 388-6000 (443) 388-7777 (443) 388-8888 (443) 388-9999