21Vianet Company Profile

　　21Vianet, founded in 1996, is one of the earliest ISP/IDC service suppliers in China. With 168 million RMB registered capital, 21Vianet is the largest telecom neutral internet infrastructure and service supplier in China. Its headquarters is seated in Beijing, with branch institutions in Shanghai, Guangzhou, Chengdu, Tokyo, and Silicon Valley of the United States. The main business of 21Vianet includes: Internet Data Center service (IDC), Content Delivery Network (CDN), Enterprise Data Center service (EDC) and Data Center-based industry solutions.

　　 21Vianet has deployed 10 independent data centers in China with full network management capability of over 150Gbps. It has a demand-based flexible CDN network system and a 5000㎡telecom data center in Beijing. It also has data centers in Tianjin and other cities, altogether over 30000㎡. All of these data centers are equipped with special facilities of network, electricity power, air conditioning, fire control and security. Its professional working team with years of experience ensures 21Vianet to provide high standard promise and high quality services for customers. All of these features ensure 21Vianet data centers to become the norm of China’s IDC five-star data center, which has drawn extensive recognition from customers and other companies.

　　 The BGP Hosting service provided by 21Vianet holds the unique advantage to gather network resources of the eight largest telecommunication operators and has independent AS and many super nodes around China. It also has established BGP relationship with the six largest telecommunication operators. It can be directly connected to education networks and scientific networks through fiber and has network architecture with four-floor design, all-redundancy network and special solutions aimed at DDOS network attack. All above mentioned make 21Vianet own the network platform with the best interconnection (between the North and the South) in China.

　　 The two-line hosting service of 21Vianet has effectively solved the interconnection problem between the North and the South. Through years of cooperation with large operators, with reliable bandwidth quality and demand-based service products, 21Vianet can not only meet the requirement of “adjusting with demand” on flexibility, but also ensure high expansibility, effective cost control and timely response to demands.

　　 The CDN service of 21Vianet has three unique features: 100% system customization and demand-based deployment, 100% real time monitoring and self-controlled adjustment, 100% whole-hearted service and fast response. These features can provide customers with great benefits, ensure investment return, optimize operating capital, and enhance customers’ pleasant experience. Through integrating best BGP+CDN network resources around the world and using its own overseas POP sites, 21Vianet cooperates with internationally advanced CDN service providers to build mix CDN network systems, deployed and customized according to demands to provide important overseas customers with overseas network acceleration service.

　　 21Vianet takes the lead in following items: passing ISO9002 U.S. RAB Certification and UKAS Certification, promoting first Service Level Agreement（SLA）in China, providing 99.9% network connectivity rate and 99.9% continuing power supply rate, and promoting precise professional service standard and 7 x 24 customer hotline. A customer service representative of “all course duty” is assigned to each customer. In 2007, it won many exclusive awards such as “Best Video Technology Service Supplier Award”, “Best Industrial Contribution Award”, “Best Quality Award”, “Best Product Performance Award” and so on.