[21Vianet Responds to Allegations Made by a Short Seller BEIJING, Sept. 10, 2014 (GLOBE NEWSWIRE)—21Vianet Group, Inc. (Nasdaq:VNET) (“21Vianet” or the “Company”), the largest carrier-neutral Internet data center services provider in China, issued the following statement in response to allegations made by a short seller today: 21Vianet believes that the allegations made contain numerous errors, unsupported speculation and malicious interpretations] [FORM 6-K 21Vianet Group, Inc. M5, 1 Jiuxianqiao East Road, Chaoyang District Beijing 100016 The People’s Republic of China (86 10) 8456 2121 x ¨ Form 20-F ¨ ¨ 21Vianet Group, Inc. Shang-Wen Hsiao Chief Financial Officer 6-K 1 d787882d6k.htm FORM 6-K]