Exhibit 21.1

SUBSIDIARIES OF THE REGISTRANT

Subsidiary	State of Incorporation
NextWave Wireless LLC	Delaware
NextWave Broadband Inc.	Delaware
CYGNUS Communications, Inc.	Delaware
NW Spectrum Co.	Delaware
AWS Wireless Inc.	Delaware
Tele*Code	Delaware
Inquam Broadband Holding Limited	Cayman Islands
Inquam Norway AS	Norway
PacketVideo Corporation	Delaware
WCS Wireless Licence Subsidiary, LLC	Delaware
Inquam Broadband GmbH	Germany
Cygnus Multimedia Communications, Limited	United Kingdom
Cygnus Multimedia Communications, Inc.	Delaware
Cygnus Acquisition Co.	Canada
PacketVideo N. Carolina Corp.	North Carolina
PacketVideo Germany GmbH	Germany
PacketVideo Japan KK	Japan
PacketVideo France SARL	France
PacketVideo Finland Oy	Finland
PacketVideo India Private Limited	India
NextWave Metropolitan Inc.	Delaware

GO Networks, Inc.	Delaware
GO Global, Ltd.	Israel
Go Networks International Inc.	Delaware
IPW Parent Holdings Inc.	Delaware
Nextwave Argentina S.A.	Argentina

Infotel Argentina S.A.	Argentina
Callbi S. A.	Argentina
425331 Canada Inc.	Ontario, Canada
4399773 Canada Inc.	Ontario, Canada
Packetvideo Switzerland (SDC)	Switzerland
DWS	Switzerland
NextWave Japan KK	Japan
NextWave Latin America Corp.	Delaware
NextWave Latin America LLC	Delaware
NextWave Wireless de Mexico Srl de cv	Mexico
WiMAX Telecom AG	Switzerland
WiMAX Telecom GmbH	Austria
WiMAX Telecom d.o.o.	Croatia
WiMAX Telecom SRO	Slovakia
Amtel Networks SRO	Slovakia
Callix Consulting AG	Switzerland
NextWave Spectrum UK Ltd.	United Kingdom
NextWave Inversiones Ltda.	Chile
NextWave Chile Ltda.	Chile
Southam Chile SA	Chile
Sociedad Televisora CBC Ltd.	Chile

 

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