Prefix Information

The prefix 131 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-131-0000 through 443-131-9999).

Browse Numbers in This Prefix

443-131-0000-0999 443-131-1000-1999 443-131-2000-2999 443-131-3000-3999 443-131-4000-4999 443-131-5000-5999 443-131-6000-6999 443-131-7000-7999 443-131-8000-8999 443-131-9000-9999

Sample Numbers

(443) 131-0000 (443) 131-1234 (443) 131-2000 (443) 131-3333 (443) 131-4444 (443) 131-5555 (443) 131-6000 (443) 131-7777 (443) 131-8888 (443) 131-9999