Prefix Information

The prefix 690 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-690-0000 through 443-690-9999).

Browse Numbers in This Prefix

443-690-0000-0999 443-690-1000-1999 443-690-2000-2999 443-690-3000-3999 443-690-4000-4999 443-690-5000-5999 443-690-6000-6999 443-690-7000-7999 443-690-8000-8999 443-690-9000-9999

Sample Numbers

(443) 690-0000 (443) 690-1234 (443) 690-2000 (443) 690-3333 (443) 690-4444 (443) 690-5555 (443) 690-6000 (443) 690-7777 (443) 690-8888 (443) 690-9999