Apparatus

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sensors Mode-S transponder

4D00D0

ICAO 24-bit transponder address · allocated to Luxembourg

Currently assigned to LX-LGM · DE HAVILLAND DHC-8-400 Dash 8

Hex
4D00D0
Octal
23200320
Decimal
5,046,480
Country
LU
Tail
LX-LGM
Type
DH8D
No current signal · last broadcast 6h ago
Flights observed
294
Distinct callsigns
20
Country
LU
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 4D00D0.

Country allocation

The ICAO 24-bit address 4D00D0 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 20 distinct

Callsign Airline Flights Last seen
LGL8G Luxair 9 2026-05-24
LGL814P Luxair 9 2026-05-28
LGL3F Luxair 9 2026-05-28
LGL12F Luxair 9 2026-05-24
LGL9473 Luxair 7 2026-05-28
LGL851W Luxair 7 2026-05-26
LGL74BE Luxair 7 2026-05-28
LGL68M Luxair 7 2026-05-25
LGL8W Luxair 6 2026-05-24
LGL8854 Luxair 6 2026-05-17
LGL857W Luxair 6 2026-05-24
LGL852W Luxair 6 2026-05-26
LGL6V - 6 2026-05-25
LGL67M Luxair 6 2026-05-25
LGL6494 Luxair 6 2026-05-28
LGL6493 Luxair 6 2026-05-28
LGL62M Luxair 6 2026-05-27
LGL41V Luxair 6 2026-05-25
LGL35EK Luxair 6 2026-05-21
LGL92B Luxair 5 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 LGL68G GVA → LUX May 29, 18:40 UTCMay 29, 19:35 UTC55m
2026-05-29 LGL67SG - May 29, 17:05 UTCMay 29, 17:55 UTC50m
2026-05-29 LGL2B - May 29, 14:35 UTCMay 29, 16:15 UTC1h 40m
2026-05-29 LGL871B LUX → BOD May 29, 12:15 UTCMay 29, 13:50 UTC1h 35m
2026-05-29 LGL84PQ PRG → LUX May 29, 09:05 UTCMay 29, 10:10 UTC1h 5m
2026-05-29 LGL5483 LUX → PRG May 29, 07:30 UTCMay 29, 08:05 UTC35m
2026-05-29 LGL5KP LUX → PRG May 29, 04:50 UTCMay 29, 05:35 UTC45m
2026-05-28 LGL74BE BER → LUX May 28, 19:15 UTCMay 28, 20:30 UTC1h 15m
2026-05-28 LGL9473 LUX → BER May 28, 17:00 UTCMay 28, 18:15 UTC1h 15m
2026-05-28 LGL6494 LIN → LUX May 28, 14:40 UTCMay 28, 15:50 UTC1h 10m
2026-05-28 LGL6493 LUX → LIN May 28, 12:45 UTCMay 28, 13:50 UTC1h 5m
2026-05-28 LGL814P CDG → LUX May 28, 11:15 UTCMay 28, 11:50 UTC35m
2026-05-28 LGL3F LUX → FAO May 28, 09:05 UTCMay 28, 09:50 UTC45m
2026-05-28 LGL92B LUX → LCY May 28, 06:55 UTCMay 28, 08:15 UTC1h 20m
2026-05-28 LGL91B LUX → BER May 28, 04:30 UTCMay 28, 05:45 UTC1h 15m
2026-05-27 LGL74BE BER → LUX May 27, 19:50 UTCMay 27, 21:00 UTC1h 10m
2026-05-27 LGL9473 LUX → BER May 27, 17:10 UTCMay 27, 18:20 UTC1h 10m
2026-05-27 LGL6494 LIN → LUX May 27, 14:45 UTCMay 27, 15:55 UTC1h 10m
2026-05-27 LGL6493 LUX → LIN May 27, 12:45 UTCMay 27, 13:50 UTC1h 5m
2026-05-27 LGL814P CDG → LUX May 27, 11:10 UTCMay 27, 11:45 UTC35m
2026-05-27 LGL3F LUX → FAO May 27, 08:55 UTCMay 27, 09:40 UTC45m
2026-05-27 LGL62M MXP → LUX May 27, 06:44 UTCMay 27, 07:55 UTC1h 10m
2026-05-27 LGL691M LUX → MXP May 27, 04:39 UTCMay 27, 05:49 UTC1h 10m
2026-05-26 LGL74BE BER → LUX May 26, 19:20 UTCMay 26, 20:29 UTC1h 10m
2026-05-26 LGL9473 LUX → BER May 26, 17:09 UTCMay 26, 18:24 UTC1h 15m
2026-05-26 LGL6494 LIN → LUX May 26, 14:50 UTCMay 26, 15:49 UTC1h 0m
2026-05-26 LGL6493 LUX → LIN May 26, 12:30 UTCMay 26, 13:45 UTC1h 15m
2026-05-26 LGL852W VIE → LUX May 26, 07:55 UTCMay 26, 09:29 UTC1h 35m
2026-05-26 LGL851W LUX → VIE May 26, 05:10 UTCMay 26, 06:39 UTC1h 30m
2026-05-25 LGL68M MXP → LUX May 25, 19:40 UTCMay 25, 20:45 UTC1h 5m
2026-05-25 LGL67M LUX → MXP May 25, 17:35 UTCMay 25, 18:35 UTC1h 0m
2026-05-25 LGL6V VCE → LUX May 25, 15:15 UTCMay 25, 16:35 UTC1h 20m
2026-05-25 LGL41V LUX → VCE May 25, 12:50 UTCMay 25, 14:10 UTC1h 20m
2026-05-25 LGL814P CDG → LUX May 25, 11:10 UTCMay 25, 11:45 UTC35m
2026-05-25 LGL3F LUX → FAO May 25, 09:00 UTCMay 25, 09:45 UTC45m
2026-05-25 LGL92B LUX → LCY May 25, 06:55 UTCMay 25, 08:05 UTC1h 10m
2026-05-25 LGL91B LUX → BER May 25, 04:35 UTCMay 25, 05:45 UTC1h 10m
2026-05-24 LGL8W VIE → LUX May 24, 19:15 UTCMay 24, 20:45 UTC1h 30m
2026-05-24 LGL857W LUX → VIE May 24, 16:55 UTCMay 24, 18:25 UTC1h 30m
2026-05-24 LGL58HB BUD → LUX May 24, 13:00 UTCMay 24, 14:50 UTC1h 50m
2026-05-24 LGL5807 LUX → BUD May 24, 10:00 UTCMay 24, 11:55 UTC1h 55m
2026-05-24 LGL12F CDG → LUX May 24, 08:05 UTCMay 24, 08:40 UTC35m
2026-05-24 LGL8G XRY → AGP May 24, 05:40 UTCMay 24, 06:30 UTC50m
2026-05-23 LGL9612 GWT → LUX May 23, 14:30 UTCMay 23, 15:40 UTC1h 10m
2026-05-23 LGL9611 LUX → GWT May 23, 12:30 UTCMay 23, 13:45 UTC1h 15m
2026-05-23 LGL472 BWK → LUX May 23, 08:40 UTCMay 23, 10:35 UTC1h 55m
2026-05-23 LGL471 LUX → BWK May 23, 05:40 UTCMay 23, 07:45 UTC2h 5m
2026-05-22 LGL74BE BER → LUX May 22, 19:40 UTCMay 22, 20:50 UTC1h 10m
2026-05-22 LGL9473 LUX → BER May 22, 17:05 UTCMay 22, 18:20 UTC1h 15m
2026-05-22 LGL38K CPH → LUX May 22, 14:00 UTCMay 22, 15:30 UTC1h 30m

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

Mode-S 4D00D0 frequently asked

What is Mode-S code 4D00D0?
4D00D0 is an ICAO 24-bit transponder address. Allocated to Luxembourg. Assigned to LX-LGM.
Where is Mode-S 4D00D0 registered?
Mode-S code 4D00D0 is allocated to Luxembourg (LU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D00D0 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D00D0, octal 23200320, decimal 5,046,480.
What flights does 4D00D0 operate?
Mode-S 4D00D0 has broadcast 20 distinct callsigns, including LGL8G, LGL814P, LGL3F, LGL12F, LGL9473.