WWW.DATACENTERS.

COM/ATT
AT&T
DESCRIPTION
We serve customers nationwide with a broad range of wireless voice and data services. We
have the nation's largest 4G network — covering 275 million people, and 2,000 more 4G cities
and towns than Verizon and serve 105.2 million wireless subscribers. We hold spectrum
licenses in all 50 U.S. states, the District of Columbia, Puerto Rico and the U.S. Virgin Islands.
We also have the best worldwide coverage of any U.S. carrier with voice coverage in more than
225 countries, data roaming in more than 205 countries and mobile broadband in more than 145
countries.

We serve millions of customers, concentrated in 22 states, with wired services, including

DATA CENTERS
Name City State Country
AT&T - Ashburn 1 Data Center (WDC1) Ashburn Virginia United States
AT&T - Ashburn 2 Data Center (WDC1) Ashburn Virginia United States
AT&T - Paris Data Center (CDG1) Aubervilliers France
Bedok New
AT&T - Singapore Data Center (SNG1) Singapore
Town
AT&T - Dallas Data 1 Center (DAL1) Allen Texas United States
Frankfurt am
AT&T - Frankfurt Data Center (FRA1) Frankfurt
Main
AT&T - Hawthorne Data Center (LAX1) Hawthorne California United States
China Siu Sai
AT&T - Hong Kong Data Center (HNK1) Hong Kong
Wan
AT&T - Hong Kong 20th Floor Mega iAdvantage China Siu Sai
Hong Kong
Data Center Wan
AT&T - Irvine Data Center (LAX2) Irvine California United States
AT&T - Bangalore Data Center (BKI1) Bengaluru Karnataka India
AT&T - Hong Kong 2 Data Center (HNK2) Kowloon Hong Kong
AT&T - Lisle Data Center (CHI1) Lisle Illinois United States
AT&T - Lithia Springs Data Center (ATL1) Lithia Springs Georgia United States
 Name City State Country
AT&T - London 1 Data Center (LHR1) London United Kingdom
AT&T - Lynwood Data Center (SEA1) Lynwood Washington United States
AT&T - Arizona Data Center (PHX1) Mesa Arizona United States
AT&T - Miami Data Center (MIA1) Miami Florida United States
AT&T - New York Data Center (NYC2) New York New York United States
AT&T - Oak Brook Data Center (CHI1) Oak Brook Illinois United States
AT&T - Orlando Data Center (ORL1) Orlando Florida United States
AT&T - Birmingham Data Center (BHX1) Redditch United Kingdom
AT&T - Redwood City Data Center (RWC1) Redwood City California United States
AT&T - San Diego Data Center (SAN2) San Diego California United States
AT&T - San Jose Data Center (SJC1) San Jose California United States
AT&T - Secaucus Data Center (NYC3) Secaucus New Jersey United States
AT&T - Shanghai 3 Data Center (SHA3) Shanghai China
New South
AT&T - Sydney Data Center (SYD1) Sydney Australia
Wales
AT&T - Tokyo Data Center (AHI1) Tokyo Japan
AT&T - Toronto Data Center (TOR1) Toronto Ontario Canada
AT&T - Watertown Data Center (BOS1) Watertown Massachusetts United States
AT&T - London 2 Data Center (LHR2) Woking United Kingdom
AT&T - Dallas Data 2 Center (DAL2) Dallas Texas United States
AT&T - Piscataway, NJ (PNJ1) Data Center Piscataway New Jersey United States
AT&T - Sao Paulo, Brazil (GRU1) Data Center Sao Paulo Brazil
AT&T - Amsterdam, Netherlands (AMS1) Data
Amsterdam Netherlands
Center