Terremark to Host NANOG 51

Terremark Worldwide, Inc. (NASDAQ:TMRK), a leading global provider of managed IT infrastructure services, today announced that it will host NANOG 51, the North American Network Operators Group’s (NANOG) forum for the exchange of technical information and discussion of network implementation practices. NANOG 51 will take place in Miami, Florida from January 30 to February 2, 2011.

NANOG is an education and operations organization that coordinates and disseminates technical information related to backbone/enterprises networking technologies and operational practices. NANOG events are held tri-annually and attract more than 450 Internet network operations, engineers, and software and hardware vendors from around the world.

"NANOG 51 gathers global network operators to exchange ideas and share the latest technical and operational information affecting networks worldwide”, said Donald J. Welch, president and CEO of Merit Network Inc., the organization that coordinates NANOG meetings. "We are proud to have Terremark as a partner and to host NANOG in Miami for the third time.”

"Miami is a major hub for global network operators and we are excited to host NANOG 51 in the city where we are headquartered,” said Josh Snowhorn, Vice President of Global Business Development at Terremark. "NANOG is the perfect opportunity for the people behind the scenes of the Internet infrastructure industry to share knowledge, talk about challenges and most importantly, build relationships.”

NANOG was formed to promote dialog between people concerning the creation, maintenance and operation of Internet Protocol networks. NANOG provides a forum where people from the network research, operator and vendor communities can come together to identify and solve the problems that arise in operating and growing the Internet. NANOG serves as a bridge between the technical staff of leading Internet providers close to network operations, technical communities such as standards bodies, and the academic community. For more information on NANOG 51, please visit http://www.nanog.org/ or contact nanog-support@nanog.org.

About Terremark Worldwide, Inc.

Terremark Worldwide (NASDAQ:TMRK) is a leading global provider of IT infrastructure services delivered on the industry’s most robust and advanced technology platform. Leveraging data centers in the United States, Europe and Latin America with access to massive and diverse network connectivity, Terremark delivers government and enterprise customers a comprehensive suite of managed solutions including managed hosting, colocation, disaster recovery, security, data storage and cloud computing services. Terremark’s Enterprise Cloud computing architecture delivers the agility, scale and economic benefits of cloud computing to mission-critical enterprise and Web 2.0 applications and its DigitalOps® service platform combines end-to-end systems management workflow with a comprehensive customer portal. More information about Terremark Worldwide can be found at http://www.terremark.com.

Statements contained in this press release may constitute "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. Terremark's actual results may differ materially from those set forth in the forward-looking statements due to a number of risks, including uncertainties inherent in government contracting, its ability to cross-sell across an acquired customer base, ability to increase revenue yields within facilities, ability to refinance existing debt, uncertainties and other factors, as discussed in Terremark's filings with the SEC. These factors include, without limitation, Terremark's ability to obtain funding for its business plans, uncertainty in the demand for Terremark's services or products, Terremark's ability to manage its growth, and the successful integration of operations of acquired companies. Terremark does not assume any obligation to update these forward-looking statements.