Check availability

Type your 4-letter registartion here

Availability of your registration mark

Do you want to get a personalised registration mark for your aircraft? Check the availability! 2-REG offers selected reservations, so you can request the mark you want. Check if your mark is available! Please check the published Register for the up to date list from the first of the month.

Please note the reservation will only be active once you have received confirmation from one of our Officers.

Policy on combinations of letters which cannot be used

If a mark does not appear on the database it is generally available, but some combinations of letters are not used at all and some marks may be reserved for future use. These non-available marks do not appear on the database but neither are they available for allocation.
After checking the database it is advisable to contact the Aircraft Registration section direct with your requests for availability.
In accordance with ICAO Annex 7, combinations of letters which would cause confusion with distress signals or other urgent signals are not used in registration marks. Examples of marks that cannot be used in either the first three letters or the last three letters of a registration mark are PAN, SOS, TTT and XXX. Any other identified distress signals are also blocked from allocation. Also, to avoid confusion with the three letter combinations beginning with Q used in the “Q Code” system. Therefore, marks where one of the first two letters is a Q will not be issued.


A few ideas to get you started:

  • Places 2-BALI
  • Names: 2-JOHN
  • Verbs: 2-SAVE
  • Phrases: 2-COOL
  • Phonetics: 2-RESQ