The cyber crimes wing of the police booked the accused under Section 67 of the Information Technology Act.
Police were in the process of identifying the accused through IP addresses. A police officer said they had also written to photo-sharing app to provide details of the 10 account holders. He said after receiving the details, they would take further action in the case.
Kalyan, an NRI businessman, approached the police three days ago and lodged a complaint.
Kalyan had married Chiranjeevi's younger daughter Srija in 2016. This was her second marriage.
She had earlier married Sirish Bharadwaj against the wishes of her parents. The couple got divorced in 2014 after she filed dowry harassment case against him.