Under what provision of law can a court order the mobile service provider to present the call logs of an accused?

Greetings to all learned lawyers present here. My query pertains to a family matter in which we are representing the Husband. Husband KNOWS for sure that his wife has an extra marital affair. He has submitted few call recordings taken from her phone and filed them under Section 65-B of Evidence Act. He can further prove this if he demonstrates before the Hon’ble court the call time and duration from her phone which she made to that other man with whom she’s having an affair. My query is “Under which provision of law can we file an application to the court so that it may order the Telecom Service provider company to produce for the call records?”