The IRW Dividices was a Romulan D'deridex-class warbird that saw service during the 24th century.
In 2370, the Dividices survived the Taurhai massacre at Pennral VII thanks to the tactics of its commanding officer, Centurion Breget, and managed to bring word back to the Star Empire about the surprise Taurhai attack. (Ship Recognition Manual, Volume 5: Starships of the Romulan Star Empire)
In 2375, the Dividices arrived at Deep Space 9 for repairs. (DS9: "Inter Arma Enim Silent Leges")