EX-21.1 2 b76396ccexv21w1.htm EX-21.1 SUBSIDIARIES OF THE REGISTRANT exv21w1
List of Subsidiaries*
Name   Jurisdiction
3Com Holdings Limited
  Cayman Islands
TippingPoint Technologies, Inc.
  Delaware, U.S.A.
3Com Technologies
  Cayman Islands
H3C Technologies Co., Limited (“H3C”)
  Hong Kong
Hangzhou H3C Technologies Co., Ltd.**
*   Omits subsidiaries that, considered in the aggregate as a single subsidiary, do not constitute a significant subsidiary as of the end of the 2009 fiscal year (using the definition of “significant subsidiary” in Rule 1-02(w) of Regulation S-X).
**   100%-owned by H3C.