Prefix Information

The prefix 477 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-477-0000 through 443-477-9999).

Browse Numbers in This Prefix

443-477-0000-0999 443-477-1000-1999 443-477-2000-2999 443-477-3000-3999 443-477-4000-4999 443-477-5000-5999 443-477-6000-6999 443-477-7000-7999 443-477-8000-8999 443-477-9000-9999

Sample Numbers

(443) 477-0000 (443) 477-1234 (443) 477-2000 (443) 477-3333 (443) 477-4444 (443) 477-5555 (443) 477-6000 (443) 477-7777 (443) 477-8888 (443) 477-9999