Prefix Information

The prefix 390 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-390-0000 through 443-390-9999).

Browse Numbers in This Prefix

443-390-0000-0999 443-390-1000-1999 443-390-2000-2999 443-390-3000-3999 443-390-4000-4999 443-390-5000-5999 443-390-6000-6999 443-390-7000-7999 443-390-8000-8999 443-390-9000-9999

Sample Numbers

(443) 390-0000 (443) 390-1234 (443) 390-2000 (443) 390-3333 (443) 390-4444 (443) 390-5555 (443) 390-6000 (443) 390-7777 (443) 390-8888 (443) 390-9999