InfoSpace Kicks Off CTIA With Exciting New Product and Partnership Announcements.

LOS ANGELES -- Leading mobile media and technology company InfoSpace, Inc. (NASDAQ:INSP), today issued four announcements introducing important new products and partnerships to fuel the growth of its mobile initiatives. The announcements, made on the first day of CTIA WIRELESS I.T. & Entertainment 2006 in Los Angeles, include:

--  InfoSpace and Tony Hawk, Inc. Announce an Exclusive
        Partnership to Take the Tony Hawk Brand to Mobile Phones
        Establishing a Base for the Ultimate Action Sports Mecca

        The world's most successful and iconic action sports brand and
        InfoSpace announced a partnership to bring Tony Hawk and the
        actions sports lifestyle to the mobile universe. Beginning
        today, Tony Hawk's(R) Mobile Dissent(TM) goes live on the Web
        (www.tonyhawkdissent.com) as the first and only mobile portal
        to the action sports lifestyle personified by the undisputed
        ruler of the action sports community, Tony Hawk.

    --  Major Upgrade of "InfoSpace Find It!" Debuts at CTIA

        In this new version, InfoSpace has added spoken turn-by-turn
        directions, integrated performance-based advertising and 15
        million points of interest to InfoSpace Find It!, the first
        comprehensive location-based application which helps consumers
        easily and quickly find everything from nearby restaurants and
        movie times to maps and driving directions.

    --  InfoSpace Signs Mobile Gaming Agreement with Activision

        InfoSpace announced that it has signed an agreement to create
        mobile versions of several top Activision games, including the
        two most recent titles from the legendary action sports
        superstar Tony Hawk, as well as mobile versions of "GUN," a
        Western-style action game, and a selection of Anthology
        Classic 2600 titles, which include classic games that were
        first designed for the Atari 2600.

    --  InfoSpace Announces Partnerships with Classic Media and
        Bagdasarian Productions to Bring Iconic Characters to Mobile
        Devices

        InfoSpace has signed deals with Classic Media and Bagdasarian
        Productions to bring some of the world's most famous classic
        movie and TV stars to mobile, including Rocky & Bullwinkle,
        Lassie, The Lone Ranger, Alvin & the Chipmunks, and a host of
        others.

Please visit http://investor.infospaceinc.com/pressroom.cfm for more information on each release.

About InfoSpace, Inc.

A leading mobile media and technology company, InfoSpace, Inc. (NASDAQ:INSP) develops and distributes content, products and services that are creating a robust mobile marketplace and make it easy for consumers to discover, personalize and enjoy their experiences. Founded in 1996, InfoSpace leverages its online and mobile assets to potentially reach more than 90 percent of mobile subscribers in North America through partnerships with operators such as Cingular Wireless, Sprint Nextel, T-Mobile, Verizon Wireless, and Virgin Mobile and through its direct to consumer channel Moviso(R) (Moviso.com). The company's mobile portal services are also available to more than 60 percent of the U.S. market. Online, the company showcases its leading metasearch technology though Web sites such as Dogpile(R) (Dogpile.com) and its comprehensive directory listings in such properties as Switchboard(R) (Switchboard.com). For more information, please visit www.infospaceinc.com.

Cautionary Note about Forward-Looking Statements

This release contains forward-looking statements regarding InfoSpace's launch of the Tony Hawk's Mobile Dissent mobile channel and products; the upgrade of InfoSpace Find It!; InfoSpace's agreement with Activision; and InfoSpace's agreements with Classic Media and Bagdasarian Productions. These forward-looking statements are subject to certain risks and uncertainties that could cause actual results to differ materially from those projected. These statements are not guarantees of future performance and are subject to certain risks, uncertainties and assumptions that are difficult to predict. Factors that could affect InfoSpace's actual results include the scope and timing of consumer adoption, carrier adoption and implementation, and market acceptance of the products involved. A more detailed description of certain factors that could affect actual results include, but are not limited to, those discussed in InfoSpace's most recent Annual Report on Form 10-K and quarterly reports on Form 10-Q as filed from time to time, in the section entitled "Risk Factors." Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this release. InfoSpace undertakes no obligation to update publicly any forward-looking statements to reflect new information, events or circumstances after the date of this release or to reflect the occurrence of unanticipated events.