What is 3C direct connection, 3C premium network

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3C direct connection network and 3C premium network are two different types of network services designed for users or enterprises with higher requirements on the network. The 3C direct connection network, which directly connects to China Telecom CTcc, China Unicom CUcc, and China Mobile CMcc operators through its own AS number (autonomous system number), provides higher-quality internet access in mainland China. This type of connection has advantages such as high stability and quick access due to direct connectivity with the backbone networks of these major carriers. Automatic line switching is also provided based on the user's Internet service provider, ensuring faster access speed by automatically connecting to the appropriate lines, such as when the user is using China Mobile, the server line will be automatically switched to the mobile line; otherwise, it will switch to the corresponding line, thus improving access speed. Solving BGP congestion problem: By directly connecting, this issue was resolved for users who were concerned about the congestion of the CN2 line, especially for those using China Mobile and China Unicom, where the CN2 line may not be very friendly. 3C premium network further divides into 3C premium network. This network is mainly designed for users who require higher-line connectivity and better network environments. It allocates a small amount of dedicated independent IP addresses and includes multiple security measures. Its advantage lies in providing dedicated independent IP addresses for users with higher demands, while ensuring safety and improving customer experience through comprehensive security measures such as IPS systems and hardware firewalls. To block network harassment: With special network environment and route settings, most network harassment can be blocked to ensure a more comfortable experience for premium network users.