Prefix Information

The prefix 317 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-317-0000 through 443-317-9999).

Browse Numbers in This Prefix

443-317-0000-0999 443-317-1000-1999 443-317-2000-2999 443-317-3000-3999 443-317-4000-4999 443-317-5000-5999 443-317-6000-6999 443-317-7000-7999 443-317-8000-8999 443-317-9000-9999

Sample Numbers

(443) 317-0000 (443) 317-1234 (443) 317-2000 (443) 317-3333 (443) 317-4444 (443) 317-5555 (443) 317-6000 (443) 317-7777 (443) 317-8888 (443) 317-9999