21Vianet Group, Inc. Notes Offering and Cash Tender Offer

Davis Polk advised the joint lead managers in connection with the Regulation S offering of $300 million 7.875% notes due 2021 by 21Vianet Group, Inc.

Concurrently with the notes offering, Davis Polk advised the dealer managers in connection with a cash tender offer by 21Vianet Group, Inc. for any and all of its outstanding $300 million 7.00% senior notes due 2020.

21Vianet Group, Inc. is a carrier-neutral Internet data center services provider in China. 21Vianet provides hosting and related services, managed network services, cloud services, content delivery network services, last-mile wired broadband services and business VPN services, improving the reliability, security and speed of its customers’ Internet infrastructure.

The Davis Polk corporate team included partner Gerhard Radtke, counsel Terrence R. O’Donnell and registered foreign lawyers Tae-Hun Kim and Xin (Sheen) Xu. The tax team included counsel Alon Gurfinkel and associate Veronica Davis. Members of the Davis Polk team are based in the Hong Kong and London offices.