Onitelecom, also known as ONI, is a Portuguese business telecommunications and digital infrastructure provider headquartered in Lisbon. The company provides connectivity, private networks, internet, cloud, IT and data center services to enterprises and telecommunications customers. Its data center activities include operating infrastructure in Lisbon, with the ONI Telecom Lisbon Matinha facility identified as its data center location. ONI's broader network infrastructure supports enterprise connectivity and digital services across Portugal. Portuguese telecommunications regulator ANACOM confirms Onitelecom's role in establishing, managing and operating telecommunications infrastructure and systems, as well as providing telecommunications services. The company therefore has relevance to data center connectivity, cloud infrastructure, enterprise IT and network services.