The L8O protocol droid was a model of protocol droid used toward the end of the Galactic Republic. Riboga the Hutt used a number of them, such as L80-RC, for his operations in the Cularin system before he left in 53 BBY. By 32 BBY, some described the L80 as an "old model."
Appearances
Head Trip on Wizards.com (backup link) (original site is defunct)