ITU

Committed to connecting the world

Contact us

This page contains contact information for many areas within the ITU. Paper mail may be addressed to each Bureau at the ITU postal address.
Don't know who to call?  Call the ITU switchboard at +41 22 730 5111

Postal Address

International Telecommunication Union (ITU)
Place des Nations
1211 Geneva 20 Switzerland

General Enquiries

Voice: +41 22 730 5111 (ITU Switchboard)
Fax: +41 22 733 7256
Email: itumail@itu.int
 

Radiocommunication Bureau (BR)

Voice: +41 22 730 5560
Fax: +41 22 730 5785
Email: brmail@itu.int


Telecommunication Standardization Bureau (TSB)

Voice: +41 22 730 5852
Fax: +41 22 730 5853
Email: tsbmail@itu.int


Telecommunication Development Bureau (BDT)

Voice: +41 22 730 5435
Fax: +41 22 730 5484
Email: bdtmail@itu.int
 

Press and Public Information

Voice: +41 22 730 6039
Fax: +41 22 730 5939
Email: pressinfo@itu.int


ITU Telecom

Voice: +41 22 730 6161
Fax: +41 22 730 6444
Email: telecom@itu.int
 

Publication Sales

Voice: +41 22 730 6141 (English) +41 22 730 6142 (Français) +41 22 730 6143 (Español)
Fax: + 41 22 730 5194
Email: sales@itu.int
 

Membership Affairs

Fax: +41 22 730 6675
Email: membership@itu.int


Library and Archives

Voice: +41 22 730 6900
Fax: + 41 22 730 5326
Email: library@itu.int


Information Services

Voice: +41 22 730 5554 (Administration) +41 22 730 6666 (Service Desk)
Fax: +41 22 730 5337
Email: ServiceDesk@itu.int  (TIES Technical Inquiries) webmaster@itu.int  (Web Technical Questions) hostmaster@itu.int  (DNS Questions)

TIES Registration

Fax: +41 22 730 6675
Email: membership@itu.int


UN and Liaison Office

ITU is a specialized agency of the United Nations and maintains a liaison office with the UN in New York. Office DC2-2525, 2 United Nations Plaza - New York, NY, 10017
E-mail: fowlie@un.org  , gary.fowlie@itu.int
Tel.: +1 917 367 2992