The DSN Telephone Directory is provided solely as an aid to finding individual DSN subscriber numbers; it is not a complete directory like your local phone book, nor are there plans to develop such a comprehensive resource.

The DSN Telephone Directory provides facility or organizational central contact numbers (generally, operator assistance numbers).  If you do not have the current number for the party to whom you wish to speak, use this central contact number to obtain it, or to have your call forwarded.

The DSN Telephone Directory is divided into six geographical subdirectories:

Alaska
Canada
Continental United States (CONUS)
Europe
Pacific
Central Command (SW Asia)

Listings in the directory are in two formats - both proper name and facility type are used to facilitate the location of posts, bases, camps, and stations.

For example: Camp Smith, is listed as Smith, Camp and Camp Smith; the Naval Air Facility at Atsugi is listed as Atsugi Naval Air Facility and Naval Air Facility-Atsugi.

Units identified by numerical designations are listed in numerical order, not by unit type.  

For example, the 121st Tactical Fighter Wing (TFW) is listed only as 121st TFW.

The entries in each subdirectory are in alphabetical order.  The entire directory or the subdirectories (.pdf versions) can be downloaded through the hot-links on this page's left menu bar.  Microsoft Word versions can be accessed through the DSN Bulletin Board.

An HTML version of the published subdirectories is available by clicking here.

An online searchable directory is in development.

The DSN Telephone Directory is maintained by:

Defense Switched Network (GS 23)
DISA Network Services Location: