Exhibit 21.1

Subsidiaries of the Registrant

Name of Subsidiary	State/Country of Organization
Cyxtera Australia Pty. Ltd.	Australia
Cyxtera Brasil Colocation e Data Center Ltda.	Brazil
Cyxtera Canada, LLC	Delaware
Cyxtera Communications, LLC	Missouri
Cyxtera Communications Canada, Inc.	Canada
Cyxtera Data Centers, Inc.	Delaware
Cyxtera DC Holdings, Inc.	Delaware
Cyxtera DC Parent Holdings, Inc.	Delaware
Cyxtera Federal Group, Inc.	Delaware
Cyxtera Germany GMBH	Germany
Cyxtera Hong Kong Limited	Hong Kong
Cyxtera Japan, Ltd.	Japan
Cyxtera Management, Inc.	Delaware
Cyxtera Netherlands B.V.	Netherlands
Cyxtera Singapore Pte. Ltd.	Singapore
Cyxtera Technologies, LLC	Delaware
Cyxtera Technology UK Ltd.	United Kingdom
Mundo Merger Sub 2, LLC	Delaware