Prefix Information

The prefix 665 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-665-0000 through 443-665-9999).

Browse Numbers in This Prefix

443-665-0000-0999 443-665-1000-1999 443-665-2000-2999 443-665-3000-3999 443-665-4000-4999 443-665-5000-5999 443-665-6000-6999 443-665-7000-7999 443-665-8000-8999 443-665-9000-9999

Sample Numbers

(443) 665-0000 (443) 665-1234 (443) 665-2000 (443) 665-3333 (443) 665-4444 (443) 665-5555 (443) 665-6000 (443) 665-7777 (443) 665-8888 (443) 665-9999