euro adhoc: Telekom Austria AG / Release according to article 93 BörseG with the aim of a Europe-wide distribution -------------------------------------------------------------------------------- Notification of voting rights transmitted by euro adhoc. The issuer is responsible for the content of this announcement. -------------------------------------------------------------------------------- Person/company obliged to make the notification: ------------------------------------------------ Name: Capital Research and Management Company Place: Los Angeles State: USA Company data: ------------- Name: Telekom Austria AG Address: Lassallestrasse 9, 1020 Wien Place: Wien State: Austria 17.12.2007 Announcement According to § 93 of the Austrian Stock Exchange Act Vienna, 17 December, 2007: The Telekom Austria Group (VSE: TKA, OTC US: TKAGY) has been informed that the shareholding of Capital Research and Management Company as of 13 December 2007 was 23,105,203 shares or 5.02% of the outstanding shares. At the last disclosure as of 16 October 2007 the stake of Capital Research and Management Company was approximately 4.8% of the outstanding shares and as of 31 December 2006 it was approximately 7.7%. Under Austrian law a company needs to announce if the stake of a shareholder exceeds or falls below a specific level (e.g. 5%). Contact: Barbara Plößnig Investor Relations Telekom Austria Group Tel.: +43 (0) 590591-19003 E-mail: barbara.ploessnig@telekom.at emitter: Telekom Austria AG Lassallestrasse 9 A-1020 Wien mail: investor.relations@telekom.at WWW: www.telekomaustria.com/ir sector: Telecommunications Equipment ISIN: AT0000720008 indexes: WBI, ATX Prime, ATX stockmarkets: official dealing: Wiener Börse AG language: English