Area Code 443

Local Presence for Baltimore, Dundalk, Ellicott City, Towson, and Aberdeen

You can increase your connection rate up to 30% by dialing from a local number.

Local Presence by Tenfold gives you one-click access from your existing phone system to a local number in the US area code 443 and more than 200 others.

Reach out to customers in Baltimore, Dundalk, Ellicott City, Towson, and Aberdeen.

Source: Wikipedia