Teleglobe
Trans-continental line service.

Global Crossing Ltd.
Global integrated fiber optic network provider.

British Telecommunication plc
The UKs biggest telco. Providing a full range of services to the home and business customer.

Singapore Telecom
Singapore based service provider with operations in 20 countries.

Sprint
Global provider of voice, data and Internet services.

Swisscom
Services to residential and business customers in Switzerland.

Qwest Communications
Local Exchange Carrier (LEC), large wholesale and retail provider of voice and data services.

AT&T
Provides long-distance, international and wireless services as well as internet access.

NTT Communications
Japan-based global networking company.

Intermedia Communications
Internet, voice, and data services.

Innovative Communications Technologies Inc.
Offers flat rate "private telephone network" product, similar to IP Telephony, without using the public Internet. Outbound and tollfree.

NTT Cable
Long-distance provider for small and medium-sized businesses. Serving Germany, England, Italy, and Poland.

Flag Telecom.
Fiberoptic link around the globe.

WinStar Communications, Inc.
Owned by IDT, provides voice and Internet services to business and government.

Verizon Corporation
Local Exchange Carrier (LEC). Offers long distance, data, and Internet services as well.

Cable and Wireless
Global supplier of internet, data and voice solutions to business customers. Products, services, awards, and network details provided.

ATX Communications
Pennsylvania facilities-based provider offering voice, data, and wireless solutions. News, solutions, and careers included.

MCI
Global business and residential communications company operating in more than 65 countries.

Telenor International
Norway based communications, IT and media company.

Telstra Australia
Mobile phone, internet, and wired telephone service provider to Australia, covering 94% of the population.

Broadwing
Based in the US, with an all-optical internal network.

Uecomm Limited
Provides broadband network services throughout Australia.

Reach
Asia-Pacific focused backbone provider.

Startec
Markets voice, data and Internet services to ethnic communities in major US markets.

Hartington Telecommunications Inc.
Northeast Nebraska full service provider.

Birch Telecom
CLEC providing local, long distance and Internet services in the Midwest, Southeast and Texas.

Light Technologies
Competitive Australian provider.

WilTel Communications
United States based backbone network services and broadband media on next-generation fiber-optic network.

DayStarr Communications
Michigan based Competitive Local Exchange Carrier (CLEC) offering voice and data services.

Telecom New Zealand International
Global provider of voice, data and IP solutions based in New Zealand.

Advanced Telecom Group
Local telephone service provider in East Coast and West Coast states with Internet services.

Bell Canada
Information on products and services, promotional events, regulatory issues and leading-edge innovations.

Blue Casa Communications
California provider targeted at the Hispanic market. Presented in Spanish and English.

CenturyTel, Inc.
Provides local, long distance, Internet and data services in 22 states. Based in Monroe, Louisiana.

Colt Telecommunications
Fibre optic networks to deliver private wire, network interconnection, switched telephony and video in Europe.

DE Communications, Inc.
Regional phone company and ISP serving southeastern Pennsylvania. Includes investor reports, employment, press releases and service area.

Northern Arkansas Telephone Company
Serves Arkansas customers in the South Shore region of Bull Shoals Lake.

Southside Telephone Service, Inc.
Serving the Chicago area with voice and data service for small to medium sized businesses.

TDS Telecom
Serving rural and suburban communities across the United States.

ZTel
Local service in selected areas of the USA.

Access Telecom
Provides frame relay, analog circuits, digital circuits, data circuits, lease lines, and point to point lines.

Alaska Communications Systems
Facilities-based long distance provider based in Alaska.

Broadview Networks
Provider of Internet, data, long distance, and local phone services.

Beaver Creek Telephone Company
Washington State company providing service to Silverton and rural Hobart.

Bell Telecommunication Philippines, Inc.
Digital broadband network access provider using wireless access for last mile connectivity and fiber optic cables in the Central Business District for domestic, multinational and entrepreneurial companies operating in the Philippines.

Capital Telecommunications Inc.
Services for both business and residential customers.

Connecticut Telephone
Facilities based provider of competitive communications services in Connecticut.

Covista Communications
Facilities-based network, owns many brands, including Capsule Communications.

CompleTel
Providing services in France, Germany and in the UK.

Eastex Telephone Cooperative, Inc.
Providing telephone services in the East Texas area.

XO Communications
Providing services to businesses worldwide over its networks.

West Bengal Telecom
Serves the Indian states of West Bengal (excluding the area served by Calcutta Telephones) and Sikkim.

WVT Communications
Provides local, long distance, Internet, and data services in NY, NJ, & PA.

Valor Telecom
Local & long distance in Oklahoma, Texas, New Mexico, and Arkansas.

Telefonica
Spanish multi-national company operating throughout the Spanish and Portuguese-speaking world.

US LEC
Voice, Data, Internet service for the US market. Service level agreements offered.

Acceris Communications
Local, long distance, a variety of data services, and patented Voice over IP (VoIP) technology.

Penn Telecom
Serves the Western Pennsylvania region in providing local, long distance and Internet services.

Horizon Chillicothe Telephone
Provides standard and digital telephone services, Internet access, and digital television services to residential and business customers in the Southern Ohio area.

TelNet Worldwide
Michigan based, offering voice, data and infrastructure services to U.S. ISPs and businesses.

Blue Ridge Telecom Communications
Australia and UK provider of long distance telephone services.

US Signal
Provides services to business & wholesale customers in Michigan, Indiana, Illinois, Wisconsin and Ohio.

KPN Telecom Wholesale - The Netherlands
Supplier for several wholesale services in the European interconnect market

Interoute
European carrier with offices in various countries.

RCN Corporation
Provides bundled cable TV, phone, and internet service as well as web hosting, colocation, voice, and data transport for businesses.

Vtesse Networks
Provides optical networking and related data services in the UK.

VarTec Telecom, Inc.
Provides local and long distance telephone service in the US.

Focal Communications Corp
Provides access, voice, and data services to selected markets.

Dentel Netzwerk Telefonie
German network operator, established in 1996.

GVCnetworks
Serves multiple markets with a variety of telecom services and a fiber optic network in Southeast Michigan.

Marcatel Internacional
Provides services to customers located in Mexico. English language link.

Isis Telecommunications Management Ltd
Independent provider of mobile and fixed services to UK businesses.

NEDATel Global Inc.
Provides carrier support services of used and new satellite, VSAT, VoIP networking equipment in over 46 countries and spanning all continents. Third-party equipment supply and installation services for overseas service providers.

Voice.Sky Communications
Provides various VoIP services for carriers and resellers.

IDT Corporation
Provides wholesale and retail long distance services. Site includes link to data subsidiary.

T-Systems North America
Solutions for global corporations. Subsidiary of Deutsche Telekom AG. Headquarters in Illinois.

Full Service Network
Pennsylvania based provider of local, long distance, and Internet services.

MAC Telecom
Provides businesses with high-speed data connections and voice services.

FiberNet Telecom Group, Inc.
Operates fiber-optic network interconnections.

Hardy Telecommunications
Provides phone and Internet services in WV.

BellSouth
Local Exchange Carrier (LEC) with local to global offerings in voice, data and Internet.

Carrera Communications
Local, Internet, and facilities-based long distance in Texas.

Level 3 Communications, Inc.
Large network throughout the US and Europe. Voice / Data / Internet.

Cameron Communications
Louisiana based parent company to local area providers of phone, Internet, and cable services.

Pakistan Telecommunication Company Limited
Local, long distance, private circuits, based in Pakistan.

France Telecom
French voice, data, and Internet company. In English and French.

360networks | Group Telecom
Canadian operator offering data, Internet, and voice services. Fiber optic network.

Telus
Canadian operator principally in British Columbia and Alberta.

Deutsche Telekom
Telecommunications conglomerate that owns or operates T-Mobile, max.mobile and One2One mobile systems in Europe.

ALLTEL Corporation
Offer local telephone, wireless, long distance, internet and paging services.

8el
UK network operator providing corporate voice and data services. Service level agreements.

Aliant Inc.
Provides local and long distance telephone, wireless, and Internet services in Canada's four Atlantic provinces.

Choice One Communications Inc.
Provides broadband data and voice telecommunications services primarily to small and medium-sized businesses.

Comcast Business Communications
Fiber-based broadband communications provider of integrated Internet, data, voice products and services for small, medium and large multi-location regional businesses.

FairPoint Carrier Services
Provides services for vendors in the industry.

Integra Telecom
Facilities based telecom services in Colorado, Minnesota, Oregon, Utah and Washington.

Powercom
Provides long distance and local services, internet access and web site hosting, voice mail, paging and calling cards in Wisconsin, Minnesota, Illinois and Iowa.

Frontier
Telecommunications company provides local and long distance telephone services, paging, and Internet access in 24 states.

American Telesis
Wholesale provider of private lines, dedicated internet and frame relay services to the resellers, agents and brokers.

TelCove
Internet, ATM, frame relay, and voice services over fiber network.

Cavalier Telephone
Local, long distance, data, Internet services in VA, MD, DC, NJ, and PA.

Videotron Telecom
Internet, data, and telephony services provider in Canada. [English/French]

SBC Communications
Local Exchange Carrier (LEC) providing local to global voice, data, and Internet.

Hickory Tech Corporation
Holding company with subsidiaries which provide telephone and data processing services. Based in Mankato, Minnesota. (Nasdaq: HTCO).

Ideaone Telecom
CLEC in ND. Telephone service and broadband Internet to Fargo, West Fargo, and Moorhead.

Eastern Oregon Telecom
Residential and business; voice, Centrex, and DSL service.

Oregon City Telephone Company
Oregon City and Clackamas County based telephone, cable and broadband Internet company.

AT&T Canada, Inc.
Provides voice, data, and Internet telecommunications. (Nasdaq: ATTC)

Bell Canada International, Inc.
Develops and operates telecommunications services including basic telephony, cellular services and cable television services, with a primary focus in latin america and the Asia-Pacific region. (Nasdaq: BCICF).

CapRock Communications Corp.
Offers a complete suite of telecommunications services including local, long distance, internet, data and private line services to small and medium-sized businesses. Provides switched and dedicated access, domestic and international long distance, private lines and dark fiber to carrier customers. (Nasdaq: CPRK).

Knology
Telephone, data, and fiber connectivity provider serving customers in Southeast states.

Capsule Communications, Inc.
Long distance telephone service primarily to small medium-size business customers. Also: toll-free, travel cards, cellular, paging, Internet and pre-paid. (OTC: CAPS).

Citizens Utilities
Telecommunications company providing wireless communications services in rural areas and small and medium-sized towns and cities.

Carrier 1 International S.A.
Holding company with subsidiaries which provide long distance voice and internet protocol services on a wholesale basis. (Nasdaq: CONE).

Carrier Access Corporation
Provides multi-service digital access equipment to competitive telecommunications carriers, including competitive local exchange carriers, internet service providers and wireless carriers. (Nasdaq: CACS).

Commonwealth Telephone Enterprises, Inc.
Holding company with subsidiaries which provide rural local exchange carrier telecommunications services, long distance telecommunications services, and internet access services, primarily to customers in pennsylvania. (Nasdaq: CTCO).

Energis Plc
Provides advanced broadband national communications services, offering a wide range of national and international communications services, including basic telephony and advanced telephony and data services. (Nasdaq: ENGSY).

e.spire Communications, Inc.
Provides integrated local voice and data communications services such as local dial tone, long distance, audio conferencing and voice messaging services to commercial customers. (Nasdaq: ESPI).

Jazztel p.l.c.
Holding company with subsidiary which provides telecommunications and data services. (Nasdaq: JAZZ).

GT Group Telecom, Inc.
A competitive local-exchange carrier offering high-speed data, Internet, and local and long-distance voice services to small and midsized businesses in the Canadian provinces. (Nasdaq: GTTLB).

Hector Communications Corporation
Local exchange carrier provides telephone services for several local exchanges, and is a cable provider and ISP, in rural Minnesota. Telephone companies, corporate information. Based in Hector, Minnesota. (AMEX: HCT).

ICG Communications, Inc.
Provides broadband Internet infrastructure services and telecom services, including local, long distance, and data communications. (Nasdaq: ICGX).

ITC DeltaCom, Inc.
Provides retail long distance services, and sells and services customer premise equipment. (Nasdaq: ITCD).

KPNQwest N.V.
Provides data-centric, IP-based services to businesses across Europe. (Nasdaq: KQIP).

PanAmSat
Bandwidth on demand and billing by the byte on an international ATM network managed end-to-end.