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Address
Telekom Austria GroupLassallestrasse 9
A-1020 Vienna
Telephone national: 050 664 0
Telephone international: +43 50 664 0
E-Mail: konzernkommunikation@telekomaustria.com
For queries on bills, product information, technical service, please dial our toll-free hotlines 0800 100 100 (Telekom) or 0800 664 664 (A1) or fill out our
Team Group Communications
