AGVN database

Air traffic services ground voice network database

Log in Access conditions

EUROCONTROL's Air traffic services ground voice network (AGVN) database (version 3.0) allows us to administrate current numbering ranges to help with controlled migrations towards voice over internet protocol (VoIP) addressing.

It is an accurate source of the telephone numbering ranges of ECAC countries. It provides this information per country and air traffic management unit, allowing for easy allocation of terminal numbers.

The database also provides ICAO EUR States and ICAO European Air Navigation Planning Group (EANPG) with detailed information on the current ATM Voice situation in Europe.

Our role is to provide (VoIP) assignment (IP and SIP addressing) and legacy voice system numbering ranges for the European ATM Ground Voice Network.

Via the database, air navigation service providers (ANSPs) manage nationally assigned numbering ranges and VoIP assignments by ATM units and to allocate terminal assignments.

Access conditions

To access the database, users should:

  1. Register to OneSky Online
    You can register to OneSky Online in a few minutes. It will allow you to access this and many other EUROCONTROL tools.
  2. Subscribe to the database
    Once you have registered, log in, and click on the 'Manage' button at the bottom right-hand side of your screen. The page which comes up will allow you to manage the tools you are subscribed to. Find the database in the list, click on it, provide a business justification for requesting access and click on 'Subscribe'.
  3. Confirmation
    Your request will be vetted and you will receive confirmation that you can now access the tool. The time this takes depends on the team in charge and the process applied. When you have received confirmation, log in to OneSky Online, click on the tool in your list of services and enjoy.

Register to OneSky Online


If you are experiencing issues with accessing or using the tool, please contact us by using our page's contact form.