Investor Relations

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21Vianet Group, Inc. is the largest carrier-neutral internet data center services provider in China. 21Vianet provides hosting and related services, managed network services, cloud infrastructure services, and content delivery network services, improving the reliability, security and speed of its customers' internet infrastructure. Customers may locate their servers and networking equipment in 21Vianet's data centers and connect to China's internet backbone through 21Vianet's extensive fiber optic network. In addition, 21Vianet’s proprietary smart routing technology enables customers' data to be delivered across the internet in a faster and more reliable manner. 21Vianet operates in 44 cities throughout China, servicing a diversified and loyal base of more than 2,000 customers that span many industries ranging from internet companies to government entities and blue-chip enterprises to small- to mid-sized enterprises.

Responses to Short Seller's Allegations

September 18, 2014
21Vianet Group Inc. Issues Second Response to Short Seller's Allegations
View Second Rebuttal Report

September 15, 2014
21Vianet Issues CEO Letter To Shareholders and Provides Detailed Rebuttal Report
View Rebuttal Report

View all »   RSSRecent Releases

Oct 10, 2014
21Vianet Establishes Joint Venture With Foxconn

Oct 2, 2014
21Vianet Forms Strategic Partnership With China Internet Network Information Center (CNNIC)