In April 2024, we upgraded Japan-Amsterdam lines from 100Gbps to 400Gbps and started to operate them.
New Japan-Amsterdam lines consist of four 100Gbps lines. We also upgraded connections to GÉANT and Netherlight in Amsterdam.

SINET6 has international connection with 400Gbps Japan-Amsterdam lines, 200Gbps Japan-U.S. lines, 100Gbps Japan-Singapore line and 100Gbps Japan-Guam line.
Additionally, We built international backup paths in case our lines go down.

Our broadband lines will enhance support for international joint projects.