France Telecom
AEMS
LINKDEV S.A
STS - Swiss Telecom Solutions
Akai Tel
Chase Empire LLC
Vietnam Telecom International
Acestar Telecoms Hong Kong Ltd
Lexico Telecom LTD
NTT Com Asia Limited
Longphone
CRYSTAL CALLS LIMITED
Linxtelecom
Wharf T&T Limited
Erbas Online
Hurricane Electric
Marco Polo Communications Group, Inc
Sound Telecom (UK)
Ocallo Voip
Verscom
HL komm Telekommunikations GmbH
Switched Telecom International
Optivon Inc.
Lazim Communication
VOIP Eden Communications, Inc.
XICOMM LLC.
Zephyr (MGI Media AG)
Secure Card Systems
Xtec Communications Ltd
WaveCrest
Eutelia S.p.A.
Breezecom FZC
Gilat Satcom
Wilshire Connection, LLC
Vosys Inc.
Bharti Airtel Limited
Comvoz
Neosnetworks Ltd
Lycatel Services Limited
Rapid Target Services Inc
VASC Software and Media
Cable & Wireless
Crowley Data Poland Sp. z o.o.
Rawabi telecommunications and Software
Sido Tel
Hutchison Global Communications
LT Telecom Spa
Ukrtelecom
ACN Europe BV
Hibernia Atlantic
Capital City Service
World Link Group INC.
Telenor Global Services
XC Networks
Puentech
MARS Telecom Systems
Galaxy Telesys Inc.
Business Sviaz Holding
Siponomic B.V.
Oy Cubio Communications Ltd
TANKARD
VOX telecom SA
Aicent
SCM GmbH
Betwixt IP Limited
OMNINET LTD.
A plus communication
TOUBACOM
VERSCOM WHOLESALE UK
Mediterranea tlc srl
Yaband International (Asia) Limited
Globe Telecom
Sirius Telecom
Planetsky
Deutsche Telekom AG
ZIGZAG Sp. z o.o. / Internet Group S.A.
SWIFTNET LTD
Mobik d.o.o.
Gateway Communications Africa
PCCW Global Limited
SMIPTel
MAKECALL.NET
Telenor Pakistan (Pvt) Limited
Vonage
Osta Collection
Gamma Telecom
TATA Telecom Inc
TW TELECOM
Zajil International Telecom Co.
Global Communications FZ-LLC
EXCEL
LambdaNet Communications Deutschland AG
Telecom Uno
Telkom South Africa Limited
The Carphone Warehouse Networks
Toptel Fze
Heswick
VOIPANYWHERE TELECOM
IKNR
A.A.Smartcomtech
Teltac World Wide Telecommunication Solutions
013 Netvision Ltd.
Company TTK
Akton
Centrum Solutions Ltd.
Tellcom
Sky Telecom AG
CITIC Telecom 1616 Holdings Ltd
On Telecoms
Mondo Voip S.r.l.
a2zTel Communications Inc
ZAIN MADAGASCAR
SAFARICOM LIMITED
TS International
Altec Telecoms S.A
Wise Communication Systems
RedSat Satellite Holding Ltd
Telepoint International
In.life d.d.
Neo Media Solutions Ltd
TelOne (Pvt) Ltd
du
Mir Telecom Ltd.
Zebra Telecom
RouteTrader Ltd
Mundo Comunicatel corp
Oi
Sourcecomm
Edge Telecom GmbH
Quickcom Global Communications Limited
System One World Communications Iberia
M-Link
Ocean
SIFY COMMUNICATIONS
Tectip
Masergy Communications
A&D Montana Corp
FiberLight
Global Exchange limited
iVoipCalls
wi-tribe Pakistan limited
OTEnet Telecommunications Limited
WSO SOLUÇÕES TELECOMUNICAÇÕES
Voicetec Sys Limited
Easytel Communications (P) Ltd
Tescom
Tinet
Apelby Communications
JAINA SYSTEMS NETWORK, INC
IDT Germany GmbH
CONNECT NETWORK
Wirenet AG
Global e Networks
2Talk
9Eons Limited
Starlight Networks Pte.Ltd.
Zayo Bandwidth
QiiQ Communications
HAMZ Technologies Limited
Cencion Communications Limited
MHD Telecom
TELECOM NORTH AMERICA formerly 3U TELECOM INC
JAZZTEL
Net-Connect Internet s.r.l.
Nextcarrier Telecom Inc.
Expereo International
BT Germany
VTLW@venet
VOXILITY
PLUS+ TELECOM - ROMANIA
Nowtel UK Ltd
IXC Global Corp.
Sisu Solution
Maxis Communications Berhad
Protel International LLC
Eagle state int'l ltd
dialontel
I Age Phone, Inc.
Swiss Update NT AG
Maxteleco.Ltd
Virgin Media
Phonetime, Inc.
Stein Technology LLC
Relax Telecom Limited
Dexter Limited S.A.
Broadvox
Milleni.com GmbH
2288 International, Inc.
Wallgate
Calltrade Carrier Services AG
StarHub Limited
Acmetel
GETCO Business Solutions Ltd.
GLOBALINX
Spiritel Technologies
Liquid Telecommunications
TDC Fastnet Norden
JAJAH
Effringo
Spactron
Fusion Telecommunications Int.
Magnaura Telecommunications Inc.
Kamiliavoip
Dlugie Rozmowy S.A.
P-GROUP S.A.L ( OFFSHORE)
Expereo Singapore Pte Ltd
BLC
Intercall
Bulgartel
Apollo-SCS Ltd
OJSC Multiregional Transit Telecom
Sultan Communication
Ether Voice S.A ESP
MT Networks
IPage Infotech Pte.Ltd
Xtratelecom
Teleglobe - A VSNL International Company
Source Managed Services LTD
Luxconnect
Worldwebnet Telecom
NGNS
Yupee Phone LLC
Mid-Atlantic Broadband Cooperative
Cool Telephone
Linxtelecom Estonia OÜ
BCC Business Communication Company GmbH
CT Americas
Global Iletisim A.S
Transworld Telecom Ltd
Call Out International
Technology Distribution Ltd
DALASON GmbH
Fizan Telecom
Avelacom
SFR
S.C SIPSTATUS SRL
Microtalk
American Callshop Corporation
MAS CONNECTION, INC
Tellfon
Black Stallions International
Golden Telecom
Falcon Telecomms Ltd
Gateway Communications
Accenta Communications Limited
Call IP
Transcom
KDDI Hong Kong
BRASIL TELECOM
TELENORTH UK LTD
Sprint
North Network
Portugal Telecom
OTE International Solutions S.A (OTEGlobe S.A.)
Prime Telecom
Tktelekom
OPTUS
dotTXT Solutions Ltd
TELASCO Communications CJSC
EmTel Srl.
MNI TELECOM S.A.
Thuraya Satellite Telecommunications Company
Esat International Ltd
Bhaoo Telecom
Epsilon Telecommunications Ltd
SWI Telecom
Core180,Inc.
Telecall
JJ Telecoms Ltd
ComNet Telecom (Singapore)Pte Ltd
Telekomunikacja Kolejowa
IPvision Inc.
Asia Telecom Ltd
TeleHUB Pte Ltd
Bridge International Communications Services Ins.
ROSHAN
Viastar LTD
Nuetel Communications
MetroRed FZE
ZCarrier Inc.
Localphone
Voixtel
Blueberry Telecom Pte Ltd
GlobalConnect A/S
Covad Communications
Dialog Telekom
Emcatel Networks Ltd
Maestro Communication Inc
Citiwide
ELLACOM LIMITED
Smilous GmbH
Net D Consulting
Ritaj Telecom Systems Ltd.
PT Comunicações
Zoha Kish Telecom of Iran
Huntington Telecom
Geo
DIGICOM - VTC Multimedia Corporation Vietnam
Citrus Telecommunications Ltd
Telekom Malaysia Bhd
Bangladesh Telecommunications Company Limited
KPN Eurorings B.V.
EUPHONY SAU
PALTEL
IT TEL d.o.o.
UG Com
NTT Communications
Chief Telecom
SingTel
Network Proximity
SaigonPostel
RED TELECOM, LLC
Airbalticcard
Neterra
Shinetown Telecommunication Limited
Quick Dial Inc.
CARRIER ITALIA S.R.L.
ALXTEL, Inc.
Kalaam Telecom Bahrain B.S.C
One Click Communications
SLiMtel
BT
Easycom Exchange SARL
FIBERTEL Trans Balkan Telecom AS
VNPT-GS Pte Ltd
METROFI ONLINE SERVICES
WNT telecommunication GmbH
Dial 023 GmbH
TE Data
Cogent Communications
NetConnexions
Telecom Argentina
Telcopolis
Pakistan Telecommunication Company Ltd.
Surfcreek Communications, Inc.
Rebtel Networks AB
Baltcom Fiber
Icon Global /Services Limited
Holywell Technical Solutions
ORANGE
Arcadia Communication Pte Ltd
VIATEL
Telekom Srbija
il mondo dietro l'angolo
Artaviana Ltd
MobileOne Ltd
Japan Telecom UK Ltd
Telekomunikacja Polska (Polish Telecom)
COSMOTELCO SA.
Novolink Communications
NAVIGO.IT SPA
NEXGEN TECHNOLOGY
Singapore Telecommunications Limited
BTELECOM
Mobilkomaustria AG
Pacnet
GROUPE HGT
SMS GRP
Nxatel
Reach Communications, Inc.
WBS Connect
Sautcom
Onicommunications
DNS:NET Internet Service GmbH
Spacetel UK Ltd
Carphone Warehouse Networks / Opal
VoiceMarket Limited
VoipLinks Communications
Voiptunel
Arcor AG & Co. KG
MaxxLine GmbH
DORETEL Communications, Inc.
World Interconnect
CUBE COMMUNICATION GMBH
Callax Telecom Holding GmbH
Cubio Communications Ltd.
STS Telecommunications (M) Sdn. Bhd. and STS Telecom Ltd.
Broadview Networks, Inc.
Multinet Pakistan Private Limited
Callventure Telecommunications
Verizon
GTS-Datanet Telecommunications Ltd.
Fortis Communications
Elite Facilities Management LLC
Ninetel Telecomm
Nexgen Enterprise Pty Ltd
CALLCOM
Vonero Ltd
Telvia GmbH
Kalam Telecom & Import LLC
SMA-Inclarity Telecommuincations Ltd
BalSes iletisim Ltd.Åžti.
Total Call International, Inc.
MTML
FPT Telecom
Transit Telecom
QX TELECOM LTD
Telecom Italia Sparkle Singapore Pte Ltd
Italy S.n.c.
Amerian Fiber Systems
Invitel International
Nutel
Novotel Limited
Speakeasy Communications Ltd
4b Telecom Limitted UK
Corvim Communications
UIS Telecom Limited
Telefant
ntelecom
Swiss Telecom Carrier SA
COLT
Callmate Telips Telecom Limited
eTel Austria GmbH & Co KG
M800 Limited
VivaTel Inc
Dial Telecom Romania
Multicard S.C.
IFX Networks
SUTELCON LTD
talk global telecommunication gmbh
Pearl Telecoms Ltd
VoiceWave Networks Inc.
Iowa Communications Network
Sateline Telecom
GO PLC
Gsoft technologies
mgi media AG
AT&T
Bezeq International Ltd.
End2End
IP-Communications GmbH
One World Networks
Intelcom Line inc.
Wardon Systems Ltd.
Zapna
Uganda telecom
QGC
TEST Account - 3x
Vodafone
VSCOM LLC
ChristTel Ltd
Slovak Telekom, a.s.
Mediafon
Algonet Telecom
Mercury 7
Reach
mypak telecommunication inc
Swisscom (Schweiz) AG
BRIDGEONE COMMUNICATIONS
Stour Marine Ltd
Nomi Mobile Limited
VOIX Global Sdn. Bhd.
EVOLINK AD
DATEK TELECOM SRL
PAETEC Communications
Globacom Limited
Central Telecom
Real Telekom Ltd
VOCAL SOLUTIONS
MobileCom
TRANSLTR LTD
EXATEL S.A.
Global Call Ltd.
mgi Telecom
Etisalat DB Telecom Private Limited
Callslink Telecom
IPX Telecom Limited
Philippine Global Communications Inc.
Junctionz Limited
Smile Telecom International B.V.
EtelNetworks
Symbio Networks
Teragate AG
Voipshop Telecommunications. Inc
JSC Moldtelecom
CRM CSI
Clear Telecom LLC
Enitel
GSM Trading Ltd & GSM Airtime Ltd
Winnington Networks Limited
Telecomtrade ltd.
Sentech Ltd
ATelNet International Inc.
Thus
Bamar Innovations Ltd, VMG Telecoms
Botswana Telecommunicatiions Corporation
Tutankhamun Telecom
Universal Communication Telecom Services, Inc.
Clanlink Limited
Quadrilandia, Lda.
Neuf Cegetel
WIOCC
ANTEL
Mox Telecom AG
MEDIA BROADCAST GmbH
USCarrier Telecom, LLC
Bayan Telecommunications Inc
SingTel Europe Ltd.
SILYUS GmbH
China Unicom (Europe) Operations Limited
HKCOLO Limited
INTERNEXA
Al Fouad Telecommunications
Easternet Communications
Montyholding
Qwest Communications
CarrierDomain
FRATELCOM LDA
invoco
IDT Telecom Asia Pacific Limited
Protel S.A.L. Offshoe)
OP Telecom
Rostelecom
Equinix Hong Kong Ltd
ez2tel
FDI /Fast Developers International Telecom
ISKON INTERNET
TOLEDO Telecom SA
LEMONTEL.COM S.A.
Elion
Telecom New Zealand UK Ltd
Tristar Communications
Bangla Trac Communications
Linkstar Communications Limited
Telecom Liechtenstein AG
Ixatel Communications Inc.
Lanck Telecom
CSINFO S.p.A.
Panamax Infotech Ltd.
SavyTel Group Inc.
Optima Telecom Ltd
Teledesign plc
XOTel SIA
Janacom Ltd
IVY Telecom SA
Aircel
V-Private AG
Tigercom Pte. Limited
Telefonica
Teleglobal
Synapse Telecom
Telekom Malaysia (UK) Limited
G-Biz
012 Smile Communications Ltd.
Compass Global
Acord Telecom
Jivetel Communications
NEW WORLD TELECOM
Callvox
P Group S.A.L. Offshore
Kymeera Investment Ltd.
Stardex (UK) Limited
JSRSOLUTIONS
Tele2
VOIP USA, INC
Tier Exchange
Transbeam
VoipClear Communictions
iCard European Telecom
Redeye Telecom
Endstream Communications, LLC
Raiyan Telecom/Carrier Limited
Qlink ME
Philcom Inc.
Vectone Carrier Services Ltd
TeliaSonera International Carrier
Clarus International (UK) Ltd.
ODT Telecom
Symphony Telecommunications/PhoneTime
C.I.T. Comunicazioni Internazionali Telefoniche S.A.
Elisa
Universalphone Company
DTMF Networks SDN BHD
BridgeVoice Inc.
Awantel GmbH
NZ Phone Cards
Telco 214, Inc.
InComm
ECO Solutions SIA
Think Telecom Solutions
E-Plus Mobilfunk GmbH & co. KG
Entanet International
Emirates Integrated Telecommunications Company, PJSC
MTN (Sudan) Ltd.
Nable Communications
ICC TELECOM LLC
IDT Europe
Interdirect Tel Limited
Borusan Telekom
Imagine Communications Group
Telecard Limited
T-Systems Austria GesmbH/Deutsche Telekom
Triangle Communications AG
Opalnet Ltd
CHEERS INTERNATIONAL TELECOM LTD
Arbinet
Versatel
MamaCall Ltd
Broadband Telecom Inc
VUI
Voxbone SA
Batelco
Worldlinks Corporation
HELLAS ONLINE S.A.
Next Generation Network Solutions
Arbitel Networks Limited
Efonica
PM² Telecommunication GmbH
Zen Tech International
Kulacom
Bell Canada
Vanco
Netixs Communications
BTL
Mino
Yoip Networld Solutions Inc.
Engage Coms
JB United LLC.
Dilios Ltd
QSC AG
JOOME Technology S.L.
IPVOIP s.r.o.
Telstra International
Angel Telecom
Asia Pacific Network, Inc.
DTAG
BROOKMORE LIMITED ( 2Telecom))
Kcom
Anwarnet
COTE 'IVOIRE TELECOM
08 Global Limited
International Access Pte Ltd/Phoenix Comms
ITELCOM SRL
QuaesTel Inc.
REFER TELECOM
Ead Telecom SRL
IG Telecommunications
Nucom Technology, Inc
Identidad Telecom
City Communications (SE) Limited
Worldfone Communications
Coolwave Communications B.V.
NASR Technologies Co. Ltd.
Network US, Inc.
Interoute
Wind Telecomunicazioni
Latino Communications
Ray-Corporation
Delridge Information system
Routexe Telecom Holdings Limited
Cronford Trading Ltd
Pipeline Telecom
Six Telecoms Company Limited
Fonicom Limited
QiComm
AMEUROTEL
Nacionalinis Telekomunikaciju Tinklas
Level 3
Fuxion
IP Telecom Center - Saigon Postel Corp.
VSNL INTERNATIONAL
Globex
Koc.net A.S
sip2save
CIS VoIP Inc.
Omantel
Vbee Come
Alrus Telecom Inc.
TynTec GmbH
NTUK
Termination Site,Inc
Total Access Communications PLC,. DTAC
IntelePeer, Inc.
DISHNET WIRELESS LIMITED
PHILIPPINE LONG DISTANCE TELEPHONE CO.
NGC Next Generation Communications
Eircom
SPT
Sagitel Telecom
China Netcom(Europe) Operations Ltd.
Cosmofon
Digital Communications Company
China Telecom Europe
ELDAN TELECOM
Saxon VoIP Wholesale Ltd.
NOBEL Limited
Catcom USA
Bellingham Telecomnmunications LTD
Completel
MultiLinks
Middle East Executive Centre Ltd.
Euro Telecom (M) SDN. BHD.
Funmobile
Vizada FZE
Canar Telecom Ltd
Smart Communications, Inc.
Makedonski Telekom AD Skopje
BBCOM
Bpp telecom
PTT Communicatios-group
Zanatel
BTC AD
Rajco Communication GmbH
JVMTEL EUROPE INC
RETELIT SPA
Dhiraagu Pvt Ltd
Prionet BV
Vox Carrier
Coast Media GmbH
Lightower Fiber Networks
Talk 24
Tele-Unity
MicroTech Enterprise Ltd
GTS Novera
TELINTEL LTDA
TWT
IDT Global Limited
OeBB Telekom Service GmbH
WholeSwitch Telecom Holdings Limited
Neotel PTY (Ltd)
SunPage Communications Pte Ltd
Zamir Telecom Limited
Global Ringer
Ecotel communication ag
Vanillatech GmbH
SNSKIES Private Limited
Spantel Comunications SAU
SageCom Inc
Pre Pay & Go Ltd
Hello Telecom (UK) plc
Digitalvoipcall.com
42com Telecommunication GmbH
East Telecom Ltd.
Ratemax LLC
Digitel Mobile Philippines Inc.
NGT Networks Pte Ltd
Net2Phone/IDT
Gencomtel
Xconnect
Minutesxchange Communications
Systema Networks Inc
Latinode
Vinculum Communications
Great Lakes Comm.
iBasis, Inc.
First Arcom Limited
Beltelecom
Vyke Communications
VPI TECH LTD
PacketExchange Ltd.
Novatel
GTT EMEA Ltd.
VIVODI
Telecorp
IP-Bridge Inc.
Intelcom-Connect
Condor Telecom
ANZIPTEL
TI UK
Tata Communications
Nexwave Telecoms Pte Ltd
Hawar Telecommunications Co.
D-COM
GTI (HK) LTD
Motion Telec
Velstar International LLC
PNT Networks
VoIPInvite Inc
Inter-connection LLC
Nawras Telecom
Modern Gate Telecom
A Tel d.o.o.
HanseNet Telekommunikation GmbH
UTS (United Telecommunication Services)
Europe Telecom Voice srl
Sofcall Ltd
360networks Inc
VP Telecom Limited
KDDI Europe Ltd.
CINCO TELECOM CORP. (ORBITEL)
Reliance Communications
Allstream
Corporate Communication Network
Chunghwa Telecom
Belgacom International Carrier Services
italiacom s.p.a
Telekom Slovenije, D.D.
ALINK CARRIER SERVICES
Global Crossing
Zain Saudi Arabia
3U TELECOM INC
Vox Mundi
MTN GROUP PLC
Infocomm Consultancy Ltd.
NTT America
Exclusive Group
Core Telecom
Multiplex Netzwerk Kompanie GmbH
BSO Communications
GTT Global Telecom & Technology
BeoX
Tawasul Telecom
TUŠ TELEKOM d.d.
Distrion
Ukrainian Mobile Communications
Median Telecom GmbH
QUANTUM TELECOM, SA
OVE Telecom LLC
HT Mostar
Freedom Calling Cards
LetsTalk Communication Ltd
Americatel Corp
Wateen Telecom
NGP Telecom
MoriaGate Communications
Telekom Austria TA AG
SOFTCOMMS FZC
Cardiff Communications Corporation
CYTA
Kortel Communications Inc.
Dorial Telecom, LLC.
Archway Communication Solutions
Boomerangip S.A.
247 Talk Limited
4G Telecom Ltd
IPage Telecom
Telecom Italia Sparkle
Ipagecall
MatelBH d.o.o. Sarajevo
Selectcom
CS Loxinfo Public Company Limited.
Speedflow Communications Limited
Intertalk International
Foreststar Networks
KT Corporation
Primus Telecommunications Ltd
GuruCom
Qatar Telecom
Jin
Tel. Pacific Limited
Bankai Group
Hilf Telecom BV
P&T Luxembourg
Tiscali International Network
Solaris Communications Inc.
Bethlehem Technologies London Limited
MediaRing Ltd.
Telcorealm
Nesma Trading Co.
VeloSolutions, Inc.
Primetel Plc
FiberNet Telecom Group, Inc
PTCL
South China Telecom
IPELTOM FRANCE
Airtel Global Ltd.
Directo
Telecommit Inc.
Xperttel FZC
Touchtone P/L
Callgate networks.
Aegis Telecom
ICT (HK) Ltd.
Worldcom International Commuincations
Route Solution
Pangaea Networks
T-SYSTEMS France
Bluemile Networks, Inc
Sentiro
Trump Technology Limited
Amtelfone Incorporated
Murex Telecom LTD
Sri Lanka Telecom
Telmex
2Connect
Montan Telecom AG
TEO LT, AB
Digerati Networks
Itaceu Telecom
EU Networks
Voicekings Ltd
FinVoIP Oy
The HAMZ Technologies
Halktell
KPN Global Carrier Services