J:COM HFC network. J:COM operates and maintains the underlying cable / fibre / hybrid infrastructure (cable network + fibre‑to‑the‑home / EPON / HFC / hybrid fibre‑coax) across multiple regions in Japan (Source).
Japan
Valid from
Network: Any physical infrastructure network that forms a telecom-related network and occupies physical space in/on the ground.
About
J:COM HFC network. J:COM operates and maintains the underlying cable / fibre / hybrid infrastructure (cable network + fibre‑to‑the‑home / EPON / HFC / hybrid fibre‑coax) across multiple regions in Japan. Company founded Dec 1994; cable/internet services began mid-1990s (Source). (Source).