Exhibit 21.1

List of Subsidiaries of Registrant

Name		Domestic Jurisdiction
150 South First Street, LLC		DE
200 Paul Holding Company, LLC		DE
200 Paul, LLC		DE
1100 Space Park Holding Company, LLC		DE
1100 Space Park, LLC		DE
2001 Sixth Holdings LLC		DE
2001 Sixth LLC		DE
2045-2055 LaFayette Street, LLC		DE
2334 Lundy Holding Company, LLC		DE
2334 Lundy, LLC		DE
4650 Old Ironsides, LLC		DE
34551 Ardenwood Holding Company, LLC		DE
34551 Ardenwood, LLC		DE
Digital 1 Savvis Parkway, LLC		DE
Digital 89th Place, LLC		DE
Digital 113 N. Myers, LLC		DE
Digital 125 N. Myers, LLC		DE
Digital 210 Tucker, LLC		DE
Digital 833 Chestnut, LLC		DE
Digital 900 Walnut, LLC		DE
Digital 1500 Space Park, LLC		DE
Digital 3011 Lafayette, LLC		DE
Digital 21110 Ridgetop, LLC		DE
Digital Above, LLC		DE
Digital Aquila, LLC		DE
Digital Arizona Research Park II, LLC		DE
Digital Ashburn CS, LLC		DE
Digital – Bryan Street Partnership, L.P.		TX
Digital – Bryan Street, LLC		DE
Digital Business Trust		MD
Digital Centreport, L.P.		TX
Digital Chelsea, LLC		DE
Digital Concord Center, LLC		DE
Digital Connect, LLC (fka Digital Realty Ireland, LLC)		DE
Digital Greenspoint, LLC		DE
Digital Greenspoint, L.P.		TX
Digital Lakeside Holdings, LLC		DE
Digital Lakeside, LLC		DE
Digital Luxembourg Sarl		Luxembourg
Digital Luxembourg II Sarl		Luxembourg
Digital Midway, L.P.		TX
Digital Midway GP, LLC		DE
Digital Netherlands I B.V.		Netherlands
Digital Netherlands II B.V.		Netherlands
Digital Netherlands III (Dublin) B.V.		Netherlands
Digital Netherlands IV B.V.		Netherlands
Digital Netherlands V B.V.		Netherlands
Digital Netherlands VI (Blanchardstown) B.V.		Netherlands
Digital Netherlands VII B.V.		Netherlands
Digital Netherlands VIII B.V.		Netherlands
Digital Phoenix Van Buren, LLC		DE
Digital Piscataway, LLC		Delaware
Digital Printers Square, LLC		Delaware
Digital Realty (Blanchardstown) Limited		Ireland
Digital Realty (Camperdown House) Limited		Jersey, United Kingdom
Digital Realty (Cressex) Sarl		Luxembourg
Digital Realty Limited		United Kingdom
Digital Realty (Management Company) Limited		Ireland
Digital Realty (Manchester) Sarl		Luxembourg
Digital Realty (Paris) Sarl		France
Digital Realty (Paris 2) SCI		France
Digital Realty (Redhill) Sarl		Luxembourg
Digital Realty Trust, Inc.		MD
Digital Realty Trust, L.P.		MD
Digital Realty Trust Germany 1 GmbH		Germany
Digital Realty (UK) Limited		United Kingdom
Digital Realty (Welwyn)		Luxembourg
Digital Reston, LLC		DE
Digital Services, Inc.		MD
Digital Services Phoenix, LLC		DE
Digital Sixth & Virginia, LLC		DE
Digital Toronto Business Trust		MD
Digital Toronto Nominee, Inc.		BC, Canada
Digital Trade Street, LLC		DE
Digital Vienna, LLC		DE
Digital Waltham, LLC		DE
Digital Winter, LLC		DE
DLR, LLC		MD
Dreamframe Limited		United Kingdom
Dreamleaf Enterprises Limited		United Kingdom
DRT Centreport, LLC.		DE
DRT Greenspoint, LLC		DE
DRT-Bryan Street, LLC		DE
GIP 7th Street Holding Company, LLC		DE
GIP 7th Street, LLC		DE
GIP Alpha General Partner, LLC		DE
GIP Alpha Limited Partner, LLC		DE
GIP Alpha, L.P.		TX
GIP Fairmont Holding Company, LLC		DE
GIP Stoughton, LLC		DE
GIP Wakefield Holding Company, LLC		DE
GIP Wakefield, LLC		DE
Global ASML, LLC		CA
Global Brea Holding Company, LLC		DE
Global Brea, LLC		DE
Global Gold Camp Holding Company, LLC		DE
Global Gold Camp, LLC		DE
Global Innovation Sunshine Holdings, LLC		DE
Global Kato HG, LLC		CA
Global Lafayette Street Holding Company, LLC		DE
Global Lafayette Street, LLC		DE
Global Marsh General Partner, LLC		DE
Global Marsh Limited Partner, LLC		DE
Global Marsh Member, LLC		DE
Global Marsh Property Owner, L.P.		TX
Global Miami Acquisition Company, LLC		DE
Global Miami Holding Company, LLC		DE
Global Riverside, LLC		DE
Global Stanford Place II, LLC		DE
Global Webb L.P.		TX
Global Webb, LLC		DE
Global Weehawken Acquisition Company, LLC		DE
Global Weehawken Holding Company, LLC		DE
LBC-Digital Realty Trust Germany 1 GmbH & Co. KG (limited partnership)		Germany
Mapp Holding Co., LLC		CA
Mapp Property, LLC		CA
Sixth & Virginia Holdings, LLC		DE
Space Park Partners, LLC		CA
Sterling Network Services, LLC		DE
Waspar Limited		Ireland