Prefix Information

The prefix 255 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-255-0000 through 443-255-9999).

Browse Numbers in This Prefix

443-255-0000-0999 443-255-1000-1999 443-255-2000-2999 443-255-3000-3999 443-255-4000-4999 443-255-5000-5999 443-255-6000-6999 443-255-7000-7999 443-255-8000-8999 443-255-9000-9999

Sample Numbers

(443) 255-0000 (443) 255-1234 (443) 255-2000 (443) 255-3333 (443) 255-4444 (443) 255-5555 (443) 255-6000 (443) 255-7777 (443) 255-8888 (443) 255-9999