Exhibit 21.1

Subsidiaries of Equinix, Inc.

Entity
Jurisdiction
Equinix (Australia) Enterprises Holdings Pty Limited
Australia
Equinix (Australia) Enterprises Pty Limited
Australia
Equinix Australia Pty Limited
Australia
McLaren Pty Limited
Australia
Metronode (ACT) Pty Limited
Australia
Metronode (NSW) Pty Ltd
Australia
Metronode C1 Pty Limited
Australia
Metronode Group Pty Limited
Australia
Metronode Investments Pty Limited
Australia
Metronode M2 Pty Ltd
Australia
Metronode P2 Pty Limited
Australia
MGH Pegasus Pty Ltd
Australia
Metronode Pty. Ltd.
Australia
Metronode S2 Pty Ltd
Australia
MGH Bidco Pty Limited
Australia
MGH Finco Pty Limited
Australia
MGH Holdco Pty Ltd
Australia
Equinix do Brasil Soluções de Tecnologia em Informática Ltda.
Brazil
Equinix do Brasil Telecomunicações Ltda.
Brazil
Equinix Colombia, Inc.
British Virgin Islands
Equinix (Bulgaria) Data Centers EAD
Bulgaria
Equinix (Canada) Enterprises Ltd.
Canada
Equinix Canada Ltd.
Canada
Equinix (Cayman) Holdings Limited
Cayman Islands
CHI 3, LLC
Delaware, U.S.
DCI Management, Inc.
Delaware, U.S.
DCI Tech Holdings Infomart, LLLP
Delaware, U.S.
EPS Enterprises, Inc.
Delaware, U.S.
Equinix (EMEA) Management, Inc.
Delaware, U.S.
Equinix (Government) Enterprises LLC
Delaware, U.S.
Equinix (Government) LLC
Delaware, U.S.
Equinix (US) Enterprises, Inc.
Delaware, U.S.
Equinix (Velocity) Holding Company
Delaware, U.S.
Equinix Impact LLC
Delaware, U.S.
Equinix LLC
Delaware, U.S.
Equinix Pacific LLC
Delaware, U.S.
Equinix Professional Services, Inc.
Delaware, U.S.
Equinix RP II LLC
Delaware, U.S.
Equinix South America Holdings, LLC
Delaware, U.S.



Entity
Jurisdiction
Infomart Dallas GP, LLC
Delaware, U.S.
Infomart Dallas, LP
Delaware, U.S.
Infomart Holdings, LLC
Delaware, U.S.
Infomart Venture, LLC
Delaware, U.S.
LA4, LLC
Delaware, U.S.
Moran Road Partners, LLC
Delaware, U.S.
NY2 Hartz Way, LLC
Delaware, U.S.
SV1, LLC
Delaware, U.S.
Switch & Data Facilities Company LLC
Delaware, U.S.
Switch & Data LLC
Delaware, U.S.
Switch & Data MA One LLC
Delaware, U.S.
Switch & Data WA One LLC
Delaware, U.S.
Switch & Data/NY Facilities Company LLC
Delaware, U.S.
Switch and Data CA Nine LLC
Delaware, U.S.
Switch And Data NJ Two LLC
Delaware, U.S.
Switch and Data Operating Company LLC
Delaware, U.S.
Switch and Data VA Four LLC
Delaware, U.S.
VDC I, LLC
Delaware, U.S.
VDC II, LLC
Delaware, U.S.
VDC III, LLC
Delaware, U.S.
VDC IV, LLC
Delaware, U.S.
VDC V, LLC
Delaware, U.S.
VDC VI, LLC
Delaware, U.S.
VDC VII, LLC
Delaware, U.S.
VDC VIII, LLC
Delaware, U.S.
Equinix (Finland) Enterprises Oy
Finland
Equinix (Finland) Oy
Finland
Kiinteisto Oy Espoon Sinimaentie 12
Finland
Kiinteisto Oy Sinimaentie 8
Finland
Equinix (France) Enterprises SAS
France
Equinix (Real Estate) Holdings SC
France
Equinix (Real Estate) SCI
France
Equinix France SAS
France
Equinix (Germany) Enterprises GmbH
Germany
Equinix (Germany) GmbH
Germany
Equinix (Real Estate) GmbH
Germany
FG-Grundstucks GmbH
Germany
Upminster GmbH
Germany
Equinix (Hong Kong) Enterprises Limited
Hong Kong
Equinix Hong Kong Limited
Hong Kong
CHI 3 Procurement, LLC
Illinois, U.S.
Equinix (Ireland) Enterprises Limited
Ireland



Entity
Jurisdiction
Equinix (Ireland) Holdings Limited
Ireland
Equinix (Ireland) Limited
Ireland
Equinix (IS2) Holdings Limited
Ireland
Equinix (Italia) Enterprises S.r.l.
Italy
Equinix Italia S.r.l.
Italy
Open Hub Med Societa Consortile a responsabilita limitata
Italy
EJAE2 G.K.
Japan
Equinix (Japan) Enterprises K.K.
Japan
Equinix (Japan) Technology Services K.K.
Japan
Equinix (Japan) Technology Services K.K. Osaka Branch Office
Japan
Equinix Japan K.K.
Japan
QAON G.K.
Japan
Metronode New Zealand Limited
New Zealand
Equinix Muscat LLC
Oman
Equinix (China) Investment Holding Co., Ltd
(亿利互连(中国)投资有限公司)
People’s Republic of China
Equinix Information Technology (Shanghai) Co., Ltd.
(亿利互连信息技术(上海)有限公司)
People’s Republic of China
Equinix WGQ Information Technology (Shanghai) Co., Ltd.
People’s Republic of China
Equinix YP Information Technology (Shanghai) Co., Ltd.
(亿利互连数据系统(上海)有限公司)
People’s Republic of China
Equinix (Poland) Enterprises sp. z o.o.
Poland
Equinix (Poland) sp. z o.o.
Poland
Equinix (Portugal) Data Centers, S.A.
Portugal
Equinix II (Portugal) Enterprises Data Centers, Unipessoal Lda
Portugal
Equinix (Singapore) Enterprises Pte. Ltd.
Singapore
Equinix Asia Pacific Holdings Pte. Ltd.
Singapore
Equinix Asia Pacific Pte. Ltd.
Singapore
Equinix Singapore Holdings Pte. Ltd.
Singapore
Equinix Singapore Pte. Ltd.
Singapore
CloudMas Iberica, S.L.U.
Spain
Equinix (Iberia) Holdings S.L.U.
Spain
Equinix (Spain), S.L.U.
Spain
Interconnect Exchange Europe SL
Spain
Itconic, S.A.U.
Spain
TelecityGroup Spain S.A.
Spain
Equinix (Sweden) AB
Sweden
Equinix (Sweden) Enterprises AB
Sweden
Equinix (Switzerland) Enterprises GmbH
Switzerland
Equinix (Switzerland) GmbH
Switzerland
Equinix (EMEA) Acquisition Enterprises B.V.
The Netherlands
Equinix (EMEA) B.V.
The Netherlands
Equinix (Netherlands) B.V.
The Netherlands



Entity
Jurisdiction
Equinix (Netherlands) Enterprises B.V.
The Netherlands
Equinix (Netherlands) Holdings B.V.
The Netherlands
Equinix (Real Estate) B.V.
The Netherlands
Virtu Secure Webservices B.V.
The Netherlands
Equinix Turkey Data Merkezi Üretim Inşaat Sanayi ve Ticaret Anonim Şirketi
Turkey
Equinix Turkey Enterprises Data Merkezi Üretim Inşaat Sanayi ve Ticaret Anonim Şirketi
Turkey
Equinix Turkey Internet Hizmetleri Anonim Sirketi
Turkey
Equinix Middle East FZ-LLC
United Arab Emirates
Equinix (LD10) Holdings Limited
United Kingdom
Equinix (LD10) Limited
United Kingdom
Equinix (Services) Limited
United Kingdom
Equinix (UK) Acquisition Enterprises Limited
United Kingdom
Equinix (UK) Enterprises Ltd.
United Kingdom
Equinix (UK) Limited
United Kingdom
Equinix Corporation Limited
United Kingdom
Equinix Group Limited
United Kingdom
Equinix Investments Limited
United Kingdom
Telecity Group Limited
United Kingdom
Telecity UK Ltd.
United Kingdom
TelecityGroup Holdings Ltd.
United Kingdom
TelecityGroup International Ltd.
United Kingdom
TelecityGroup Investments Ltd.
United Kingdom
TelecityGroup UK Ltd.
United Kingdom