Exhibit 21.1

SUBSIDIARIES OF ASIAINFO-LINKAGE, INC.



|                                                                          |  |                                             
|------------------------------------------------------------------------- |  | --------------------------------------------
|Subsidiary                                                                |  | State or Other Jurisdiction of Incorporation
|                                                                          | 
|AsiaInfo H.K. Limited                                                     |  | Hong Kong                                   
|                                                                          | 
|AsiaInfo-Linkage (H.K.) Systems Co. Ltd.                                  |  | Hong Kong                                   
|                                                                          | 
|AsiaInfo-Linkage Technologies (Chengdu), Inc.                             |  | China                                       
|                                                                          | 
|AsiaInfo-Linkage Technologies (China), Inc.                               |  | China                                       
|                                                                          | 
|Bonson Information Technology Ltd.                                        |  | British Virgin Islands                      
|                                                                          | 
|Beijing Star VATS Technologies, Inc.                                      |  | China                                       
|                                                                          | 
|Lenovo-AsiaInfo Technologies, Inc.                                        |  | China                                       
|                                                                          | 
|Lenovo Computer System and Technology Services Ltd.                       |  | China                                       
|                                                                          | 
|Shanghai Xinjia Information and Technology Co., Ltd.                      |  | China                                       
|                                                                          | 
|AsiaInfo International Pte Ltd.                                           |  | Singapore                                   
|                                                                          | 
|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                                       
|                                                                          | 
|Zhongbo Software Technology Co. Ltd.                                      |  | China                                       
|                                                                          | 
|AsiaInfo-Linkage (H.K.), Ltd.                                             |  | Hong Kong                                   
|                                                                          | 
|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                                       
|                                                                          | 
|Suzhou United New-AsiaInfo Information Science and Technology Corporation |  | China