Subisu Cablenet Ltd. is a Nepalese Internet Service Provider company located in Kathmandu, Nepal, and was established in 2000.

[1] Subisu employs over 1500 full-time employees, of which around 900 are technical and around 700 are non-technical.

Subisu primarily provides cable and fiber internet and digital TV services through a hybrid fiber-coaxial (HFCC) network.

The network's headend is in Baluwatar, Kathmandu, and spreads across major locations in the valley.

Subisu uses Metropolitan Access Network (MAN) technology for its optical fiber cable services.