Subex Ltd. engages in providing business support systems to communications service providers worldwide. Its products and services include HyperSense, Business Assurance, Fraud Management, Network Asset Management, Capacity Management, Partner Ecosystem Management, Analytics Center of Trust, Anomaly Detection, Subex Secure, and IDcentral. The company was founded by Subash Menon and Alex J. Puthenchira in 1992 and is headquartered in Bangalore, India.