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