Exhibit 21.1

SUBSIDIARIES OF ASIAINFO-LINKAGE, INC.

Subsidiary	State or Other Jurisdiction of Incorporation
AsiaInfo-Linkage (H.K.) Systems Co., Ltd.	Hong Kong
AsiaInfo-Linkage Technologies (China), Inc.	China
AsiaInfo-Linkage (H.K.), Ltd.	Hong Kong
Shanghai Xinjia Information and Technology Co., Ltd.	China
AsiaInfo-Linkage Technologies (Chengdu), Inc.	China
Zhongbo Software Technology Co. Ltd.	China
Beijing Star VATS Technologies Co., Inc.	China
Chengdu Yalian Zhixing Technology Ltd.	China
AsiaInfo-Linkage Technologies Investment Ltd.	British Virgin Islands
Hong Kong AsiaInfo-Linkage Technology Limited	Hong Kong
Linkage-AsiaInfo Technologies (Nanjing), Inc.	China
Jiangsu Linkage-AsiaInfo Technology Co., Ltd.	China
Linkage-AsiaInfo (H.K.) Ltd.	Hong Kong
AsiaInfo International Pte. Ltd.	Singapore
Asiainfo-Linkage (Thailand) Ltd.	Thailand
AsiaInfo Linkage (M) SDN. BHD.	Malaysia
Bonson Information Technology Ltd.	British Virgin Islands
SmartCall Holding Ltd.	Cayman Islands
SmartCall Group Ltd.	Hong Kong
Beijing Shangxin Yitong Information and Technology Co., Ltd	China
Beijing Zhongxinjia Sci-Tech Development Co., Ltd.	China