NETBYNET (branded as Wifire) is a leading fixed-line telecommunications operator in Russia, providing a wide range of services across seven federal districts. Since its establishment in 2006, the company has brought together several broadband internet providers operating in the capital city. As of June 2011, NETBYNET has become a subsidiary of MegaFon, the country's main broadband asset.

With over 100 cities and towns covered, NETBYNET offers high-speed and mobile internet, digital and cable TV, telephone services, and virtual private networks (VPN). In 2014, they launched Wifire Mobile, a service offering unlimited mobile internet utilizing MegaFon's infrastructure. NETBYNET expanded its reach in 2016 with the introduction of Wifire TV, available on Apple TV and Smart TVs from leading brands.

The company prioritizes customer loyalty and offers attractive discounts through long-term tariff plans. In 2019, NETBYNET collaborated with MegaFon to introduce the Unify! converged product, which combines mobile communication, home internet, and TV services for nearly 3. 9 million households across Russia