What is CN2 CDN and what are the latest CN2 CDN service providers?

May 20, 20256 mins read

What is CN2 CDN, the preferred solution for cross-border acceleration in 2025! Empowered by China Telecom's CN2 backbone network, Hong Kong's CN2 CDN realizes filing-free, low latency (40ms), T-level DDoS protection, and is perfectly adapted to cross-border e-commerce/gaming/streaming media. Recommended service provider: CDN5 (BGP+CN2 dual-line) global node coverage, cost as low as $0.005/GB, imme

CN2 CDN (China Telecom Next Generation Carrier Network) is a CDN that combines the transmission characteristics of CDN2 network to provide fast and stable content distribution services for customers in mainland China. 

CN2 network is China Telecom Next Generation Carrier Network AS4809, compared with the traditional 163 network AS4134, CN2 has more advanced equipment and architecture, as well as more efficient 59.43.xxx network routing, which can optimize the routing and bandwidth, so that more latency and more stable network.

Comparison between CN2 CDN and Traditional CDN 

characterizationCN2 CDNOrdinary CDN
network infrastructureCN2 Boutique NetworkPublic Internet/general private line
Cross-border performanceexcellentgeneral
stabilityvery highmoderate
procrastinateextremely lowmoderate
costshighrelatively low
Applicable ScenariosTransnational operations with high performance requirementsGeneral content distribution

The best principle of CN2 CDN high-speed transmission realization: the source service provider adopts CDN5 or Google Cloud Hong Kong servers, and then deploys CN2 edge caching servers, integrates intelligent DNS and load balancer, and returns the best CN2 node IPs according to the user's geographic location.

CN2 CDN service provider recommended CDN5

CDN5 adopts BGP+CN2 dual-line intelligent routing architecture, which is specially optimized for the access speed of mainland China, Hong Kong and Southeast Asia. It provides T-level DDOS defense and unlimited CC protection, supports elastic bandwidth expansion, no filing, no real name, and supports usdt payment, which is especially suitable for games, finance, and other high-security demand scenarios. 

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