EXHIBIT 21.1

SUBSIDIARIES OF THE COMPANY AS OF DECEMBER 31, 2009*

	JURISDICTION OF
NAME	INCORPORATION
Juniper Networks (Cayman) Limited	Cayman Islands
Juniper Networks Ireland	Ireland
Juniper Networks (Hong Kong), Ltd.	Hong Kong
Juniper Networks (US), Inc.	California, USA

* All other subsidiaries would not in the aggregate constitute a “significant subsidiary” as defined in Regulation S-X.