sensors Mode-S transponder

4D0225

ICAO 24-bit transponder address · allocated to Luxembourg

Currently assigned to LX-ARY · BOMBARDIER BD-700 Global 7000/7500

Hex
4D0225
Octal
23201045
Decimal
5,046,821
Country
LU
Tail
LX-ARY
Type
GL7T
No current signal · last broadcast 1d ago
Flights observed
36
Distinct callsigns
1
Country
LU
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 4D0225.

Country allocation

The ICAO 24-bit address 4D0225 falls within the block assigned to Luxembourg (LU) by ICAO Annex 10, Volume III. Every aircraft registered in Luxembourg receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 1 distinct

Callsign Airline Flights Last seen
SVW55AR - 36 2026-06-01

Recent flights last 36

DateFlightRouteTakeoffLandingDuration
2026-06-01 SVW55AR - Jun 1, 07:25 UTCJun 1, 08:40 UTC1h 15m
2026-06-01 SVW55AR - Jun 1, 05:35 UTCJun 1, 06:10 UTC35m
2026-06-01 SVW55AR - Jun 1, 04:45 UTCJun 1, 05:00 UTC15m
2026-05-30 SVW55AR - May 30, 01:35 UTCMay 30, 01:45 UTC10m
2026-05-29 SVW55AR - May 29, 18:20 UTCMay 30, 00:15 UTC5h 55m
2026-05-29 SVW55AR - May 29, 15:55 UTCMay 29, 16:15 UTC20m
2026-05-24 SVW55AR - May 24, 15:20 UTCMay 24, 17:35 UTC2h 15m
2026-05-24 SVW55AR - May 24, 12:55 UTCMay 24, 14:10 UTC1h 15m
2026-05-24 SVW55AR - May 24, 09:55 UTCMay 24, 10:50 UTC55m
2026-05-23 SVW55AR - May 23, 01:55 UTCMay 23, 10:20 UTC8h 24m
2026-05-21 SVW55AR - May 21, 11:20 UTCMay 21, 19:55 UTC8h 35m
2026-05-20 SVW55AR TEB → LTN May 20, 01:50 UTCMay 20, 08:00 UTC6h 11m
2026-05-17 SVW55AR - May 17, 13:10 UTCMay 17, 13:55 UTC45m
2026-05-15 SVW55AR TEB → BED May 15, 22:30 UTCMay 15, 23:15 UTC45m
2026-05-15 SVW55AR - May 15, 18:45 UTCMay 15, 21:15 UTC2h 30m
2026-05-15 SVW55AR TEB → MIA May 15, 11:05 UTCMay 15, 13:20 UTC2h 15m
2026-05-10 SVW55AR - May 10, 08:40 UTCMay 10, 16:25 UTC7h 45m
2026-05-01 SVW55AR - May 1, 21:20 UTCMay 1, 21:50 UTC30m
2026-05-01 SVW55AR - May 1, 12:30 UTCMay 1, 19:40 UTC7h 10m
2026-05-01 SVW55AR - May 1, 11:35 UTCMay 1, 11:45 UTC10m
2026-04-30 SVW55AR - Apr 30, 20:05 UTCApr 30, 20:20 UTC15m
2026-04-30 SVW55AR - Apr 30, 12:00 UTCApr 30, 19:25 UTC7h 25m
2026-04-30 SVW55AR BMA → SOU Apr 30, 08:35 UTCApr 30, 10:40 UTC2h 5m
2026-04-28 SVW55AR - Apr 28, 07:25 UTCApr 28, 15:45 UTC8h 20m
2026-04-27 SVW55AR - Apr 27, 18:45 UTCApr 27, 19:25 UTC40m
2026-04-27 SVW55AR - Apr 27, 17:15 UTCApr 27, 17:30 UTC15m
2026-04-27 SVW55AR - Apr 27, 11:30 UTCApr 27, 14:45 UTC3h 15m
2026-04-24 SVW55AR - Apr 24, 05:55 UTCApr 24, 08:50 UTC2h 55m
2026-04-24 SVW55AR - Apr 24, 02:30 UTCApr 24, 02:50 UTC20m
2026-04-16 SVW55AR - Apr 16, 17:54 UTCApr 16, 18:10 UTC15m
2026-04-16 SVW55AR - Apr 16, 14:30 UTCApr 16, 15:10 UTC40m
2026-04-16 SVW55AR - Apr 16, 11:29 UTCApr 16, 12:14 UTC45m
2026-04-16 SVW55AR - Apr 16, 09:50 UTCApr 16, 10:05 UTC15m
2026-04-13 SVW55AR - Apr 13, 09:25 UTCApr 13, 10:00 UTC35m
2026-04-13 SVW55AR - Apr 13, 05:05 UTCApr 13, 07:40 UTC2h 35m
2026-04-13 SVW55AR - Apr 13, 01:35 UTCApr 13, 01:50 UTC15m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the LX-ARY page for operator, model, and routing details .

Mode-S 4D0225 frequently asked

What is Mode-S code 4D0225?
4D0225 is an ICAO 24-bit transponder address. Allocated to Luxembourg. Assigned to LX-ARY.
Where is Mode-S 4D0225 registered?
Mode-S code 4D0225 is allocated to Luxembourg (LU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D0225 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D0225, octal 23201045, decimal 5,046,821.
What flights does 4D0225 operate?
Mode-S 4D0225 has broadcast 1 distinct callsign, including SVW55AR.