Ivor Prime

Ivor Prime is a planet located in Federation space, and was the site of a Federation colony.

In 2373, the colony was destroyed by a Borg cube as it traveled on a direct course for Earth. (TNG movie: Star Trek: First Contact).

By the late 26th century, the colony on Ivor Prime had been re-established and was considered as a place to temporarily house Kelvan refugees from the Andromeda Galaxy. (TOS short story: "Gone Native").