Prefix Information

The prefix 858 is part of area code 443 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (443-858-0000 through 443-858-9999).

Browse Numbers in This Prefix

443-858-0000-0999 443-858-1000-1999 443-858-2000-2999 443-858-3000-3999 443-858-4000-4999 443-858-5000-5999 443-858-6000-6999 443-858-7000-7999 443-858-8000-8999 443-858-9000-9999

Sample Numbers

(443) 858-0000 (443) 858-1234 (443) 858-2000 (443) 858-3333 (443) 858-4444 (443) 858-5555 (443) 858-6000 (443) 858-7777 (443) 858-8888 (443) 858-9999