XO Communications

XO® has a wealth of network assets that ensure we can handle your current needs and that we're well positioned for the convergence of voice and data IP services. XO has an OC-192 IP backbone with OC-12 uplinks in our markets and data centers; that means we have one of the highest capacity and scalable IP backbones in the industry, along with the highest levels of performance and reliability. A suite of world-class tools that facilitate the communication of customer information and continuous network monitoring set the XO network apart from its rivals

Internap

Internap Network Services Corporation (NASDAQ: INAP) is a leading Internet solutions company that provides "The Ultimate Online ExperienceTM" by managing, delivering and distributing applications and content with unsurpassed performance and reliability. With a global platform of data centers, managed IP services, a content delivery network (CDN), and content monetization services, Internap frees its customers to innovate their business and create new revenue opportunities.

Internap patented technology and real-world technical expertise enable your company to optimize and fine-tune your IP network so applications can be managed to its unique requirements.

Comcast

Comcast Corporation is the nation's leading provider of cable, entertainment and communications products and services, with 24.6 million cable customers, 14.4 million high-speed Internet customers and 5.6 million voice customers. Comcast is principally involved in the development, management and operation of broadband cable networks and in the delivery of programming content.

XeeX

Xeex Communications (pronounced zeeks) is a global provider of optimized network solutions that offer the best possible performance, security, reliability and availability. Xeex has built one of the highest-capacity, all-optical, network backbones in the world with points of presence spanning four major continents, including North America, South America, Europe and Asia.

Our advanced, IP- and MPLS-based networks deliver carrier-class data, voice and content to customers and partners worldwide. Xeex core business services are divided into three major categories: Infrastructure Solutions, VoIP Services and Network Solutions.

Xeex Communications is headquartered in Los Angeles and maintains NOC operations in 26 major US cities across multiple, top-tier data centers. Worldwide offices include operations in South Asia and Eastern Europe.

AT&T

At AT&T, we own and operate a worldwide IP networking infrastructure of hardware, software and AT&T personnel that provide businesses with a transparent standardized solution to enable their global market strategies today and into the future.

Our networking solutions allow any business, anywhere in the world, to leverage AT&T’s global IP network and unleash the productivity of their IP applications, as well as better control and manage their own networks. The capability of providing sophisticated IP services with the global reach, scale, reliability, security and performance is what businesses have grown to expect from AT&T.