21Vianet Group, Inc.

NASDAQ:

VNET

21Vianet Group, Inc. is a leading carrier-neutral Internet data center services provider in China. 21Vianet provides hosting and related services, cloud services, and business VPN 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. 21Vianet operates in more than 20 cities throughout China, servicing a diversified and loyal base of nearly 5,000 hosting enterprise customers that span numerous industries ranging from Internet companies to government entities and blue-chip enterprises to small- to mid-sized enterprises.

Key Facts

Auditor

Public Listing

Domicile

HQ/Management

Location of Key Operations

IR Contact

Ernst & Young LLP

IPO (April 21, 2011)

Cayman Islands

Beijing, china

Beijing, China

Rene Jiang, Internal

86 10-8456-2121

Analyst Coverage

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