EX-21 2 ntct-ex21_2022331.htm EX-21 Document

Exhibit 21

SUBSIDIARIES OF NETSCOUT
NameJurisdiction of Incorporation
AirMagnet, Inc.California
Aran Communications LimitedIreland
Arbor Networks Canada LimitedCanada
Arbor Networks GmbHGermany
Arbor Networks K.K.Japan
Arbor Networks Pte LtdSingapore
Arbor Networks UK LtdUnited Kingdom
Arbor Networks, Inc.Delaware
ClearSight Networks, Inc.Delaware
Cragen LimitedUnited Kingdom
Ellacoya Networks, LLCDelaware
NetScout Systems Industrial Private LimitedIndia
Gigavation, Inc.Delaware
Green Sigma Holding Co., LLCDelaware
Inet Technologies International, Inc.Delaware
NetScout Berlin GmbH & Co. KGGermany
NetScout Berlin Verwaltungs GmbHGermany
NetScout Communications LimitedIreland
NetScout Española S.L.Spain
NetScout Network Systems GmbHGermany
NetScout Network Systems Pty LtdAustralia
NetScout Padova S.r.l.Italy
NetScout Systems (HK) LimitedChina
NetScout Systems (UK) Limited United Kingdom
NetScout Systems A.C. UK LimitedUnited Kingdom
NetScout Systems Australia Pty LtdAustralia
NetScout Systems Argentina SAUArgentina
NetScout Systems Canada, Inc.Canada
NetScout Systems Federal Corp.Delaware
NetScout Systems Germany GmbHGermany
NetScout Systems India Pte LtdIndia
NetScout Systems Italy S.r.l.Italy
NetScout Systems Japan KKJapan
NetScout Systems Norway ASNorway
NetScout Systems Security CorporationMassachusetts
NetScout Systems Singapore Pte LtdSingapore
NetScout Systems Software India Pte Ltd.India
NetScout Systems Technology Representacao Brasil Ltda.Brazil
NetScout Systems Texas, LLCDelaware



NetScout Systems UK Holdings Ltd.United Kingdom
Network General Central CorporationDelaware
Network General Holdings CaymanCayman Islands
Network General International CorporationDelaware
Network General TechnologyCayman Islands
Network General, BVNetherlands
Newfield Wireless, Inc.California
NSRS Austria GmbHAustria
NSRS Belgium BVBABelgium
NSRS Comms Ireland LimitedIreland
NSRS Czech Republic s.r.o.Czech Republic
NSRS France SarlFrance
NSRS Germany GmbHGermany
NSRS Holdings B.V.Netherlands
NSRS Holdings Ireland LimitedIreland
NSRS Hong Kong Ltd.Hong Kong
NSRS Korea Ltd.Korea, Republic of
NSRS Middle East FZ-LLCUAE
NSRS Operations B.V.Netherlands
NSRS Software (Shanghai) Co. Ltd.China
NSRS Sweden ABSweden
Psytechnics LimitedUnited Kingdom
RS Merger Sub II, LLCDelaware
Servicios A Terceros, S.C.Mexico
Starburst Technology Holdings I, LLCDelaware
Starburst Technology Holdings II, LLCDelaware
TF Holdings B.V.Netherlands