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Blog
Network notes, route updates, and product announcements from Riven Cloud.
What Is China Unicom Premium? CUP, AS9929, and AS10099 Explained
Learn how China Unicom Premium routing works, how AS9929 and AS10099 fit together, and how Riven Cloud routes Tokyo VPS traffic for China Unicom users.
What Are China-Optimized Routes? CTGNet/CN2 GIA, CUP, and CMIN2 Explained
Learn what three-network optimization means for mainland China users and how Riven Cloud uses CTGNet/CN2 GIA, China Unicom Premium, and CMIN2 to improve VPS connectivity.