"Bezeq" The Israel Telecommunications Corp. Limited
360networks Corporation
9278 Communications Inc.

AAPT Limited
AB&T Telecom
ACN, Inc.
Adesta, LLC
Advanced Cable Communications
Afone
AirIQ Inc.
Albacom S.p.A.
AldeaVision Solutions Inc.
Alternative Networks plc
Americatel Corporation
Annese & Associates, Inc.
Antietam Cable Television, Inc.
ANXeBusiness Corp.
Aquis Communications Group, Inc.
Asia Satellite Telecommunications Holdings Limited
AT Conference
Atrion Networking Corporation
ATX Group, Inc.
AVI-SPL, Inc.

Baran Telecom Inc.
Beacon Technologies, Inc.
Belgacom SA
Bell Aliant Regional Communications LP
Bharat Sanchar Nigam Ltd.
Birch Communications
Blackfoot Telephone Cooperative, Inc.
Bloomberg TRADEBOOK LLC
Brasil Telecom Participações S.A.
Breda Telephone Corporation
Bresnan Communications, Inc.
Bridge Networks Ltd.
Bright House Networks, LLC
Broadstripe
BT Communications Ireland Limited
BT Conferencing
BT Global Services
BT Media and Broadcast Services
BurstNET Technologies, Inc.

C I Host
Cable America Corporation
Cable and Wireless plc
Cable One, Inc.
Cabovisão S.A.
CallWave, Inc.
Canada Payphone Corporation
CapRock Communications, Inc.
CapRock Government Solutions
Cavalier Telephone LLC
CellXion
Cequel Communications, LLC
Ceské Radiokomunikace a.s.
Chess Ltd.
Chickasaw Holding Company
China Netcom Group Corporation (Hong Kong) Limited
China Tietong Telecommunications Corporation
CloseCall America, Inc.
Cogeco Cable Inc.
COGECO Inc.
Colt Telecom Ireland Limited
Comcast Cable Communications, Inc.
Comm-Works Inc.
Compañía Anónima Nacional Teléfonos de Venezuela
CompleTel Europe NV
COMSYS Holdings Corporation
Comtel Telcom Assets LP
Conference Plus, Inc.
ConferenceCall.com
Connex See Service Inc.
Consolidated Communications, Inc.
Convergent Media Systems Corporation
Cooperative Holdings, Inc.
Cox Communications, Inc.
CSC Holdings, Inc.
CVT Prepaid Solutions, Inc.
CybIT Holdings plc
Cypress Communications, Inc.
CyrusOne Networks, LLC

D&E Communications, Inc.
DataWave Systems, Inc.
DDR Broadband Networks, LLC
Digital Telecommunications Phils., Inc.
Direct Edge ECN LLC
Director's Choice
DMN Limited

Eagle Teleconferencing Services, Inc.
Eagle-i Holdings Plc
EATELCORP, Inc.
eircom Limited
Electra Link, Inc.
Elion Enterprises AS
Eltel Networks AS
Embratel Participações S.A.
Empresas Cablevision SAB de CV
Entertainment Digital Network, Inc.
ETEX Telephone Cooperative Inc.
Euphony Communications Ltd.
Eutelsat Communications
Everest Interlink Broadband Inc.
Expedite VCS, Inc.

FairPoint Communications, Inc.
Farmers Telecommunications Cooperative, Inc.
Farmers Telephone Cooperative, Inc.
FiberNet Telecom Group, Inc.
Financial Technologies (India) Limited
Fionda, LLC
FOXTEL
FTSE Group

GE MDS, LLC
Globe Wireless, LLC
GlobeCast
Golden Telecom, Inc.
Grande Communications Holdings, Inc.
Granite Telecommunications, LLC
Guizhou Telecom Company Limited
GVTC Communications

Hargray Communications Group, Inc.
Hawaiian Telcom Communications, Inc.
Hector Communications Corporation
HighSpeed Office Limited
Horizon Telcom, Inc.
Horry Telephone Cooperative, Inc.
Hostway Corporation
Hrvatske telekomunikacije d.d.
Hubei Telecom Company Limited
Hughes Network Systems, LLC
HUGHES Telematics, Inc.
Hunan Telecom Company Limited

i-CABLE Communications Limited
i2 Telecom International, Inc.
iCore Networks
IKANO Communications, Inc.
Inmarsat plc
Innove Communications, Inc.
Insight Communications Company, Inc.
Integra Telecom, Inc.
Intelsat, Ltd.
Intercall, Inc.
Iridium Satellite LLC
ITIS Holdings plc
IVCi, LLC

Jazztel PLC
Jet Multimédia
Jupiter Telecommunications Co., Ltd.

Kabel Deutschland GmbH
kbro Co,. Ltd.
KCOM Group PLC

LambdaNet Communications Deutschland AG
Leadcom Integrated Solutions Ltd.
Lexcom Inc.
Lexent Metro Connect, LLC
Liquidnet Holdings, Inc.
Lo-Q Plc

Maroc Télécom
Masergy Communications, Inc.
Matanuska Telephone Association, Inc.
Matrix Telecom, Inc.
Maverick Construction Corporation
MCA Communications, Inc.
MegaPath Inc.
Microwave Transmission Systems, Inc.
Midcontinent Communications Investor, LLC
Midcontinent Media, Inc.
MIH Holdings Limited
Minorplanet Systems plc
Momentum Telecom, Inc.
MorrisonTES Limited
Moscow City Telephone Network
Multivision Communications Corp.

Nessco Ltd.
Netia S.A.
NetNation Communications Inc.
NetVersant Solutions, Inc.
NetWolves Corporation
Networkfleet, Inc.
Neuf Cegetel
New Edge Networks, Inc.
New Global Telecom, Inc.
NextiraOne Europe Holdings BV
Nicholville Telephone Company, Inc.
Nippon COMSYS Corporation
Norlight, Inc.
North State Communications
Northeast Communications of Wisconsin, Inc.
Northland Cable Television, Inc.
Northland Telecommunications Corporation
NorthStar Communications Group, Inc.
Northwestel Inc.
Novis Telecom S.A.
NTS Communications Inc.
NTT America, Inc.
Nuvio Corporation
NuVox Communications, Inc.

One Communications Corp.
OneVoice Communications, Inc.
Onvoy Voice Services
Opal Telecom Limited

PAETEC Holding Corp.
Pakistan Telecommunication Company Limited
Peak 10, Inc.
PeopleNet Communications Corporation
Persona
Pervasip Corp.
Phonetime Inc.
Pinnacle Telecom Group, LLC
Pioneer Telephone Cooperative, Inc.
PointOne, Inc.
PowerNet Global Communications
PowerTel Limited
PrimaCom AG
Puerto Rico Telephone Company, Inc.

QSC AG
Quadriga Worldwide Ltd.

Remote Dynamics, Inc.
Rock Hill Telephone Company, Inc.
Rogers Cable Inc.

Sage Telecom, Inc.
Saskatchewan Telecommunications Holding Corporation
Satélites Mexicanos, S.A. de C.V.
Satellink Communications, Inc.
Secure-24, Inc.
Seger Communications, Inc.
SensorLogic Inc.
SES AMERICOM, Inc.
SES NEW SKIES
SES S.A.
Shaw Broadcast Services
Sierra Telephone Company, Inc.
Sirti SpA
SITA
Sky Brasil Serviços Ltda.
Sky Deutschland AG
Sky Network Television Limited
SKY Perfect JSAT Corporation
SkyFrames, Inc.
SkyTel
SkyWave Mobile Communications Inc.
Spacenet Inc.
SRT Communications, Inc.
STAR Group Limited
SunGard Availability Services LP
SureWest Telephone Company
Synchron Communications Inc.

T-Home
Tachyon Networks, Inc.
TDS Metrocom, LLC
TDS Telecommunications Corporation
TECNOCOM, Telecomunicaciones y Energía, S.A.
TelAlaska Inc.
Tele Columbus GmbH
Tele2 AB
TeleCity Group plc
Telecom plus PLC
Telefónica del Perú S.A.A.
Telefónica O2 Czech Republic, a. s.
Telekom Malaysia Berhad
Telekomunikacja Polska S.A.
Telemar Norte Leste S.A.
TeleNav, Inc.
Telenet Group Holding N.V.
telent Limited
Telephone Electronics Corporation
Telephone Systems International Corporation
Telesat Holding Inc.
Teletrac, Inc.
Telkom SA Limited
Tellme Networks, Inc.
Telscape Communications, Inc.
Telstra Corporation Limited
TelstraClear Ltd.
Teo Hong Silom Co., Ltd.
TEO LT, AB.
The Bush Telegraph Company (UK) Limited
The Champaign Telephone Company
The Newton Group, Inc.
The Planet Internet Services, Inc.
The SPACECONNECTION, Inc.
Time Warner Cable Inc.
TKH Group NV
TOT Public Company Limited
Total Telcom Inc.
Trimble Mobile Resource Management
True Corporation Public Company Limited
TruePosition, Inc.
Tyco Telecommunications Ltd.

U.S. TelePacific Corp.
United Systems Access Telecom, Inc.
Unitymedia GmbH
Universal Space Network, Inc.
USA.NET, Inc.
Usen Corporation

Verio Inc.
Verizon Delaware Inc.
Verizon Florida, Inc.
Verizon New Jersey Inc.
Verizon New York Inc.
Verizon Pennsylvania, Inc.
Verizon Southwest
Verizon Washington, DC Inc.
Verizon West Virginia Inc.
Virtela Communications, Inc.
Vodafone AG & Co. KG

Wave2Wave Communications Inc.
WaveCrest UK Limited
Webraska Mobile Technologies S.A.
WebTech Wireless Inc.
WideOpenWest Holdings, LLC
WildBlue Communications, Inc.
Wireless Matrix Corporation
WirelessCar AB
Working Assets Funding Service, Inc.
World Communications, Inc.

Xfone USA, Inc.

Yak Communications (Canada) Corp.

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