An Australian man has been accused of allowing seven men to repeatedly sexually abuse his 13-year-old daughter over the past two years.

Western Australia police charged all eight men on Wednesday with more than 500 child sex offenses.

Police arrested the men after receiving a tip-off from the public. Police say the girl's father arranged for them to meet his daughter and assault her in various locations when she was between the ages of 11 and 13.

The men are facing 503 charges, including sexual penetration of a child under 13, stupefying with intent to commit a criminal offense and sexual servitude of a child.