Access to PDF files of the printed version of the UN Telephone Directory is available only to members of the Permanent and Observer Missions and requires password authentication. (Please see: How to request password. )
Printed versions of the UN Telephone Directory is updated twice a year.
Information on Permanent Mission addresses and delegates' contact information in New York is available in the Blue Book (no password required).
For Geneva please access: Permanent Missions in Geneva.
NOTE: PDF documents are searchable by pressing CTRL + F.