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The A1 Telekom Austria Group is the largest communications company in Austria and is successfully positioned on international markets.
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- Wholesale
- Investor Relations
Investor Relations
In addition to securing core business, the opening up of new businesss areas is a motor for the performance of the Telekom Austria share.
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- Newsroom
Newsroom
Transparent corporate communications and open dialog provide the basis for cooperation with journalists and media representatives.
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A1 Telekom Austria Group
Contact Us
Support
Contact our sales team and get in touch with the right person to answer your questions!
(For wholesale customers only!)
A1 Telekom Austria Group Wholesale
Lassallestrasse 9
1020 Vienna
Austria
Tel. +43 50664 8201 201
Email ws.sales@a1telekom.at
Fault Management
If you have a service problem, you can reach us by phone or by e-mail:
| Area | Contact details |
|---|---|
| Voice Services | Tel. +43 1 799 40 00 Email znk.mcsc@a1telekom.at |
| Data Service Leased Lines | Tel. +43 50664 8100 115 Email znk.mcsc@a1telekom.at |
| Data Services ATM Streamlines | Tel. +43 50664 8100 112 Email atm.nmc@a1telekom.at |
| Satellite Service | Tel. +43 50664 8501 561 Email sat@a1telekom.at |