sensors Mode-S transponder

4D0238

ICAO 24-bit transponder address · allocated to Luxembourg

Currently assigned to LX-EOS · DASSAULT Falcon 900

Hex
4D0238
Octal
23201070
Decimal
5,046,840
Country
LU
Tail
LX-EOS
Type
F900
Broadcasting now · callsign SVW22ES · 40,000 ft
Flights observed
39
Distinct callsigns
1
Country
LU
Last broadcast
1h ago

Current position

4D0238 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D0238 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
SVW22ES - 39 2026-06-02

Recent flights last 39

DateFlightRouteTakeoffLandingDuration
2026-06-02 SVW22ES - Jun 2, 19:40 UTCJun 2, 20:00 UTC20m
2026-06-02 SVW22ES - Jun 2, 16:55 UTCJun 2, 17:50 UTC55m
2026-06-02 SVW22ES - Jun 2, 14:40 UTCJun 2, 15:55 UTC1h 15m
2026-05-29 SVW22ES LIN → LBG May 29, 14:50 UTCMay 29, 15:55 UTC1h 5m
2026-05-29 SVW22ES - May 29, 10:45 UTCMay 29, 11:55 UTC1h 10m
2026-05-27 SVW22ES - May 27, 08:35 UTCMay 27, 09:20 UTC45m
2026-05-27 SVW22ES - May 27, 06:44 UTCMay 27, 07:25 UTC41m
2026-05-25 SVW22ES - May 25, 17:30 UTCMay 26, 00:09 UTC6h 39m
2026-05-23 SVW22ES - May 23, 08:00 UTCMay 23, 10:00 UTC2h 0m
2026-05-17 SVW22ES - May 17, 14:25 UTCMay 17, 15:31 UTC1h 5m
2026-05-15 SVW22ES - May 15, 15:25 UTCMay 15, 16:55 UTC1h 30m
2026-05-14 SVW22ES - May 14, 17:25 UTCMay 14, 18:40 UTC1h 15m
2026-05-14 SVW22ES - May 14, 14:25 UTCMay 14, 15:30 UTC1h 5m
2026-05-10 SVW22ES - May 10, 14:20 UTCMay 10, 15:24 UTC1h 5m
2026-05-09 SVW22ES - May 9, 15:20 UTCMay 9, 16:20 UTC1h 0m
2026-05-07 SVW22ES LIN → LBG May 7, 18:30 UTCMay 7, 19:35 UTC1h 5m
2026-05-07 SVW22ES LBG → LIN May 7, 16:15 UTCMay 7, 17:20 UTC1h 5m
2026-05-05 SVW22ES LIN → LBG May 5, 07:00 UTCMay 5, 08:10 UTC1h 10m
2026-05-04 SVW22ES - May 4, 09:40 UTCMay 4, 10:20 UTC40m
2026-05-04 SVW22ES - May 4, 06:15 UTCMay 4, 07:35 UTC1h 20m
2026-05-02 SVW22ES - May 2, 16:35 UTCMay 2, 18:05 UTC1h 30m
2026-05-01 SVW22ES - May 1, 08:25 UTCMay 1, 09:05 UTC40m
2026-04-30 SVW22ES - Apr 30, 13:20 UTCApr 30, 14:25 UTC1h 5m
2026-04-29 SVW22ES PRG → LBG Apr 29, 14:25 UTCApr 29, 15:45 UTC1h 20m
2026-04-29 SVW22ES - Apr 29, 04:55 UTCApr 29, 06:10 UTC1h 15m
2026-04-25 SVW22ES - Apr 25, 12:25 UTCApr 25, 13:50 UTC1h 25m
2026-04-25 SVW22ES - Apr 25, 10:05 UTCApr 25, 11:25 UTC1h 20m
2026-04-24 SVW22ES GVA → LBG Apr 24, 14:45 UTCApr 24, 15:35 UTC50m
2026-04-24 SVW22ES - Apr 24, 08:00 UTCApr 24, 08:55 UTC55m
2026-04-22 SVW22ES - Apr 22, 13:00 UTCApr 22, 13:55 UTC55m
2026-04-21 SVW22ES - Apr 21, 11:35 UTCApr 21, 12:40 UTC1h 5m
2026-04-21 SVW22ES - Apr 21, 08:55 UTCApr 21, 09:40 UTC45m
2026-04-18 SVW22ES FAB → LBG Apr 18, 18:10 UTCApr 18, 18:55 UTC45m
2026-04-18 SVW22ES - Apr 18, 15:25 UTCApr 18, 16:55 UTC1h 30m
2026-04-16 SVW22ES BRN → LIN Apr 16, 13:25 UTCApr 16, 14:05 UTC40m
2026-04-16 SVW22ES - Apr 16, 08:35 UTCApr 16, 09:00 UTC25m
2026-04-14 SVW22ES - Apr 14, 07:55 UTCApr 14, 08:55 UTC1h 0m
2026-04-13 SVW22ES - Apr 13, 10:50 UTCApr 13, 11:40 UTC50m
2026-04-13 SVW22ES - Apr 13, 09:10 UTCApr 13, 09:55 UTC45m

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-EOS page for operator, model, and routing details .

Mode-S 4D0238 frequently asked

What is Mode-S code 4D0238?
4D0238 is an ICAO 24-bit transponder address. Allocated to Luxembourg. Assigned to LX-EOS.
Where is Mode-S 4D0238 registered?
Mode-S code 4D0238 is allocated to Luxembourg (LU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D0238 broadcasting right now?
Yes. Mode-S 4D0238 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D0238, octal 23201070, decimal 5,046,840.
What flights does 4D0238 operate?
Mode-S 4D0238 has broadcast 1 distinct callsign, including SVW22ES.