Prefix Information

The prefix 381 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-381-0000 through 443-381-9999).

Browse Numbers in This Prefix

443-381-0000-0999 443-381-1000-1999 443-381-2000-2999 443-381-3000-3999 443-381-4000-4999 443-381-5000-5999 443-381-6000-6999 443-381-7000-7999 443-381-8000-8999 443-381-9000-9999

Sample Numbers

(443) 381-0000 (443) 381-1234 (443) 381-2000 (443) 381-3333 (443) 381-4444 (443) 381-5555 (443) 381-6000 (443) 381-7777 (443) 381-8888 (443) 381-9999