Find any 289- phone number in Ontario

The 289 area code is a telephone area code in the North American Numbering Plan (NANP). It was created in August 2001 as an overlay area code, and it covers a small region in southern Ontario, including the city of Burlington and most of Niagara Region. It is bounded by 416 in the west, 905 to the southwest, 519 to the east, and 716 to the northeast.

The NANP is a telephone numbering system used throughout Canada, the United States, the Caribbean, and some other parts of the world. It includes a system of three-digit area codes, which allows multiple area codes to be assigned in the same location. The purpose of an overlay area code is to allow for an area to incorporate more phone lines without needing to change all existing numbers in the area. As a result, 288 was introduced as an additional area code in the region.