Exhibit 8.1
List of Significant Subsidiaries and Principal Consolidated Affiliated Entities*
Significant Subsidiaries | Jurisdiction of Incorporation | |
21ViaNet Group Limited | Hong Kong | |
21Vianet Mobile Limited | Hong Kong | |
21Vianet Ventures Limited | Hong Kong | |
Hong Kong Fastweb Holdings Co., Limited | Hong Kong | |
Diyixian.com Limited | Hong Kong | |
DYXNet Limited | Hong Kong | |
Dermot Holdings Limited | British Virgin Islands | |
WiFire Group Inc. | British Virgin Islands | |
21Vianet Xi’an Holding Limited | British Virgin Islands | |
Fastweb International Holdings | Cayman Islands | |
21Vianet Data Center Co., Ltd. | PRC | |
21Vianet Anhui Suzhou Technology Co., Ltd. | PRC | |
Joytone Infotech Co., Ltd. | PRC | |
21Vianet (Foshan) Technology Co., Ltd. | PRC | |
Abitcool (China) Broadband Inc. | PRC | |
21Vianet Hangzhou Information Technology Co., Ltd. | PRC | |
21Vianet (Xi’an) Technology Co., Ltd. | PRC | |
21Vianet Zhuhai Financial Leasing Co., Ltd. | PRC | |
Foshan Zhuoyi Intelligence Data Co., Ltd. | PRC | |
Beijing Fastweb Technology Co., Ltd. | PRC | |
Shenzhen Diyixian Telecommunication Co., Ltd. | PRC | |
Principal Consolidated Affiliated Entities | ||
Beijing Yiyun Network Technology Co., Ltd. (previously known as Beijing aBitCool Network Technology Co., Ltd.) | PRC | |
Beijing iJoy Information Technology Co., Ltd. | PRC | |
Shanghai iJoy Information Technology Co., Ltd. | PRC | |
Beijing 21Vianet Broad Band Data Center Co., Ltd. | PRC | |
Beijing Chengyishidai Network Technology Co., Ltd. | PRC | |
Zhiboxintong (Beijing) Network Technology Co., Ltd. | PRC | |
Beijing Yilong Xinda Technology Co., Ltd. | PRC | |
Guangzhou Gehua Network Technology and Development Co., Ltd. | PRC | |
Langfang Xunchi Computer Data Processing Co., Ltd. | PRC | |
Sichuan Aipu Network Co., Ltd. | PRC | |
WiFire (Beijing) Technology Co., Ltd. (previously known as Beijing Tianwang Online Communication Technology Co., Ltd.) | PRC | |
Beijing Fastweb Network Technology Co., Ltd. | PRC | |
WiFire Network Technology (Beijing) Co., Ltd. (previously known as aBitCool Small Micro Network Technology (BJ) Co., Ltd.) | PRC | |
Shanghai Blue Cloud Technology Co., Ltd. | PRC | |
21Vianet (Xi’an) Information Outsourcing Industry Park Services Co., Ltd | PRC | |
Beijing Yichengtaihe Investment Co., Ltd. | PRC |
* | Other entities of 21Vianet Group, Inc. have been omitted from this list since, considered in the aggregate as a single entity, they would not constitute a significant subsidiary. |