21Vianet Group, Inc. to Announce Fourth Quarter and Full Year 2014 Financial Results

BEIJING, Feb. 11, 2015 (GLOBE NEWSWIRE) -- 21Vianet Group, Inc. (Nasdaq:VNET) ("21Vianet" or the "Company"), a leading carrier-neutral Internet data center services provider in China, today announced that it plans to release its fourth quarter and full year 2014 financial results on Monday, March 9, 2015 after market close. The Company will hold a conference call on Monday, March 9, 2015 at 8:00 pm Eastern Time, or Tuesday, March 10, 2015 at 8:00 am Beijing Time to discuss the financial results.

Participants may access the call by dialing the following numbers:

United States: +1-845-675-0438
International Toll Free: +1-855-500-8701
China Domestic: 400-1200654
Hong Kong: +852-3018-6776
Conference ID: # 83036849

The replay will be accessible through March 16, 2015 by dialing the following numbers:

United States Toll Free: +1- 855-452-5696
International: +61-2-90034211
Conference ID: # 83036849

A live and archived webcast of the conference call will be available through the Company's investor relation website at http://ir.21vianet.com.

About 21Vianet

21Vianet Group, Inc. is a leading 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.

CONTACT: Investor Relations Contact: 21Vianet Group, Inc. Eric Chu, CFA +1 (908) 707 2062 IR@21Vianet.com Joseph Cheng +86 10 8456 2121 IR@21Vianet.com ICR, Inc. Calvin Jiang +1 (646) 405-4922 IR@21Vianet.comSource:21Vianet Group, Inc.