Canadial Know Who Called
← Area code 443

443-883 phone numbers

Numbers 443-883-0000 to 443-883-9999 are assigned to Teleport Communications America, LLC in Glen Burnie, MD. 9 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 443-883