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ATT Internet Service

Global Telecommunications Carrier - IP Data, Voice, and Managed Services

Get pricing for ATT's DS1, DS3, OC-3 or OC-12 Data, IP, Voice and Long Distance services


AT&T Corporation AT&T CORP (NYSE:T)


Dedicated Internet Access (DS1, DS3, OCn, Frame relay), Transport (Private line including international services, ATM, Fiber), Voice (Long distance, Local, Toll free) and extended services such IP VPN, teleconferencing services, voice over IP, server co location, shared web hosting, and other managed network services in 60 countries and 850 cities worldwide

Service Level

Performance guarantee - Latency/delay within the United States is guaranteed to be less than 60 ms, packet loss less than 0.7%, backbone availability greater than or equal to 99.99% (Additional Terms and Conditions Apply).  ATT has additional service level agreements which are service specific.   For live performance statistics ATT provides live data on world network performance.

Technical Tools:  

ATT Network Map (Local USA Fiber)
ATT Traceroute (Latin America)
AT&T ASN's - AS7018, AS4467, AS5727, AS5728, AS5731, AS6478 and others.
ATT BGP4 Routing
ATT Route Server, ATT Canada - East (AS15290), ATT Canada - West (AS15290)

AT&T References:   

 Simplot, Logismarket, Equifax, The Cooperators, Guess, Schneider Electric, TabWare OnLine, North Carolina Army National Guard, National Passport Information Center, United States Golf Association

Top Rankings:  

Internet Users Give AT&T Worldnet Service Highest Ranking in J.D. Power and Associates Study - August 5th, 2003  More...
VeriTest - Consistent A+ rankings in 9 categories - July 2003 -  More...
AT&T Worldnet was awarded the 2002 "Best of the Tests" award for Best ISP by Network World - November 2002 - More...
AT&T Wins Five Telemark Gold Awards for Outstanding Levels of Customer Satisfaction - July 02, 2003  More...
AT&T Ranked #1 by High-Volume Long Distance Callers in J.D. Power and Associates Study - July 01, 2003 -  More...


 David Dorman, Chairman, CEO
 Betsy Bernard Pres
 Thomas Horton, CFO, Sr. Exec. VP
 Reed Harrison, Pres - AT&T Newtwork Services
 John Polumbo, Pres and CEO - AT&T Consumer


AT&T currently has more than 71,000 dedicated employees.

Key Dates:  

Bell Telephone Company formed in 1877
March 3, 1885 American Telephone and Telegraph Company incorporates as a wholly owned subsidiary of American Bell
December 30, 1899, AT&T acquires the assets of American Bell and becomes the parent company of the Bell System
January 1, 1984 AT&T splits into seven regional Bell operating companies
1994 AT&T Wireless forms though acquisition of McCaw Cellular for $11.5 billion
September 20, 1995 - AT&T restructures into three separate publicly traded companies: a systems and equipment company (which becomes Lucent Technologies,) a computer company (NCR) and a communications services company (which remains AT&T.)
July 9, 2001 - AT&T Wireless splits to become an independent company
November 18, 2002 - AT&T Broadband and Comcast complete merger beginning business as "Comcast Corporation".


ATT is headquartered at One AT&T Way Bedminster, NJ 07921 Phone: (908) 221-2000

AT&T Immediate T1, DS3, OC-3, OC-12, Frame Relay Request Form


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