Exhibit 21

ECHOSTAR COMMUNICATIONS CORPORATION AND SUBSIDIARIES
LIST OF SUBSIDIARIES
As of December 31, 2006

	State or
	Country of	% of
Subsidiary	Incorporation	Ownership			Name Doing Business As
EchoStar Orbital Corporation	Colorado		100	%	EOC
EchoStar Orbital Corporation II	Colorado		100	%	EOC II
EchoStar DBS Corporation	Colorado		100	%	EDBS
EchoStar Satellite L.L.C.	Colorado		100	%(1)	ESLLC
EchoStar Satellite Operating Corporation	Colorado		100	%(1)	SATCO
Echosphere L.L.C.	Colorado		100	%(1)	Echosphere
EchoStar Technologies Corporation	Texas		100	%(1)	ETC
Dish Network Service L.L.C.	Colorado		100	%(1)	DNSLLC

(1) This is a subsidiary of EchoStar DBS Corporation