FierceWireless Awards mBlox as One of the "Fierce 15" Wireless Companies of 2006

Sunnyvale, Calif. - May 10, 2006 -- mBlox today announced it has been named to FierceWireless' annual Fierce 15 list. This distinction honors mBlox as one of the top 15 emerging wireless companies for 2006. FierceWireless is an internationally recognized email newsletter for the wireless industry, provides more than 73,000 executives in over 100 countries a quick, authoritative briefing on the day's top wireless stories and markets."Fierce by way of its operating the world's largest mobile transaction network, mBlox has also made significant strides with innovative services like wholesale data which enables off-deck music downloads, and partnerships which facilitate browsing and buying on the mobile internet," said Lynnette Luna, editor of FierceWireless.

Powering mobile business since 1999, with connections to more than 440 operators in 180 countries, mBlox is the world's largest mobile transaction network and the leading mobile service provider in the US. Due to its total focus on message delivery and mobile billing mBlox is in a unique position to work with best of breed mobile solutions companies. mBlox's transaction services enable clients to seamlessly access all capable North American wireless carriers and access a complete mobile content delivery, revenue settlement and billing solution.

" mBlox is very pleased our demonstrated market leading performance has led to our selection as a member of the 2006 Fierce 15," said Jay Emmet, president of mBlox Americas.

The Fierce 15 celebrates the spirit of being "fierce" - championing innovation and creativity, even in the face of intense competition.

The complete list of Fierce 15 companies is available in today's issue of FierceWireless and on the FierceWireless Web site at http://www.fiercewireless.com.

About FierceMarkets
FierceMarkets is a Washington, DC-based e-publishing company that provides critical market information for elite business decision-makers in specialized industries. FierceMarkets publications reach more than 350,000 top-level executives in over 100 countries every business day.

About mBlox Inc.
mBlox is the world's largest mobile transaction network. Specialising in the commercial and technical complexities of mobile payment and message transmission, mBlox is in the business of connecting companies with customers. The result of this dedicated attention to messaging services is that mBlox delivers comprehensive and reliable SMS transport and financial settlement services.

With an international network of offices, mature operator relationships and carrier-grade infrastructure, mBlox powers mobile business. mBlox Inc. is headquartered in San Francisco and London, with offices across Europe. For further information visit www.mblox.com.

Source: mBlox Inc.