Apparatus

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sensors Mode-S transponder

4D00F6

ICAO 24-bit transponder address · allocated to Luxembourg

Currently assigned to LX-LGU · BOEING 737-800

Hex
4D00F6
Octal
23200366
Decimal
5,046,518
Country
LU
Tail
LX-LGU
Type
B738
Broadcasting now · callsign LGL83D · 36,000 ft
Flights observed
353
Distinct callsigns
20
Country
LU
Last broadcast
Jul 26, 20:50 UTC

Current position

4D00F6 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D00F6 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
LGL3770 Luxair 13 2026-07-25
LGL6MR - 12 2026-07-20
LGL3769 Luxair 12 2026-07-25
LGL922 Luxair 11 2026-07-21
LGL6EP - 10 2026-07-20
LGL204 Luxair 9 2026-07-22
LGL921 Luxair 8 2026-05-26
LGL8246 Luxair 8 2026-07-24
LGL8245 Luxair 8 2026-07-24
LGL7M - 8 2026-07-08
LGL203 Luxair 8 2026-07-22
LGL32PR - 7 2026-07-06
LGL31PT - 7 2026-07-06
LGL962 Luxair 6 2026-07-24
LGL961 Luxair 6 2026-07-24
LGL294 Luxair 6 2026-06-03
LGL86GR - 5 2026-07-17
LGL85HK - 5 2026-07-17
LGL836 - 5 2026-06-24
LGL835 - 5 2026-06-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 LGL3754 LIS → LUX Jul 26, 18:15 UTCJul 26, 20:45 UTC2h 30m
2026-07-26 LGL3753 LUX → LIS Jul 26, 14:30 UTCJul 26, 16:45 UTC2h 15m
2026-07-26 LGL564 OLB → LUX Jul 26, 11:05 UTCJul 26, 12:30 UTC1h 25m
2026-07-26 LGL563 LUX → OLB Jul 26, 07:40 UTCJul 26, 09:10 UTC1h 30m
2026-07-25 LGL714 TFS → LUX Jul 25, 16:55 UTCJul 25, 20:40 UTC3h 45m
2026-07-25 LGL713 LUX → TFS Jul 25, 11:10 UTCJul 25, 15:05 UTC3h 55m
2026-07-25 LGL3770 OPO → LUX Jul 25, 07:35 UTCJul 25, 09:35 UTC2h 0m
2026-07-25 LGL3769 LUX → OPO Jul 25, 04:10 UTCJul 25, 06:15 UTC2h 5m
2026-07-24 LGL8246 NCE → LUX Jul 24, 20:10 UTCJul 24, 21:10 UTC1h 0m
2026-07-24 LGL8245 LUX → NCE Jul 24, 17:40 UTCJul 24, 18:45 UTC1h 5m
2026-07-24 LGL536 BRI → LUX Jul 24, 14:15 UTCJul 24, 16:10 UTC1h 55m
2026-07-24 LGL35BK LUX → BRI Jul 24, 11:20 UTCJul 24, 12:55 UTC1h 35m
2026-07-24 LGL962 NBE → LUX Jul 24, 08:10 UTCJul 24, 10:05 UTC1h 55m
2026-07-24 LGL961 LUX → NBE Jul 24, 04:30 UTCJul 24, 06:25 UTC1h 55m
2026-07-23 LGL84R RHO → LUX Jul 23, 17:30 UTCJul 23, 21:05 UTC3h 35m
2026-07-23 LGL843 LUX → RHO Jul 23, 13:05 UTCJul 23, 16:05 UTC3h 0m
2026-07-23 LGL856 ADB → LUX Jul 23, 08:35 UTCJul 23, 11:40 UTC3h 5m
2026-07-23 LGL855 LUX → ADB Jul 23, 04:35 UTCJul 23, 07:10 UTC2h 35m
2026-07-22 LGL204 DJE → LUX Jul 22, 18:10 UTCJul 22, 20:35 UTC2h 25m
2026-07-22 LGL203 LUX → DJE Jul 22, 14:35 UTCJul 22, 16:30 UTC1h 55m
2026-07-22 LGL7F LUX → FAO Jul 22, 04:20 UTCJul 22, 12:35 UTC8h 15m
2026-07-21 LGL922 HRG → LUX Jul 21, 10:45 UTCJul 21, 21:00 UTC10h 15m
2026-07-21 LGL464 TIV → LUX Jul 21, 07:25 UTCJul 21, 09:25 UTC2h 0m
2026-07-21 LGL463 LUX → BJV Jul 21, 04:25 UTCJul 21, 05:55 UTC1h 30m
2026-07-20 LGL556R - Jul 20, 18:35 UTCJul 20, 21:00 UTC2h 25m
2026-07-20 LGL65R - Jul 20, 16:40 UTCJul 20, 18:00 UTC1h 20m
2026-07-20 LGL6EA - Jul 20, 13:35 UTCJul 20, 15:25 UTC1h 50m
2026-07-20 LGL21PM LUX → PMI Jul 20, 10:20 UTCJul 20, 12:10 UTC1h 50m
2026-07-20 LGL6MR - Jul 20, 07:25 UTCJul 20, 09:05 UTC1h 40m
2026-07-20 LGL6EP - Jul 20, 04:30 UTCJul 20, 06:05 UTC1h 35m
2026-07-19 LGL8246 NCE → LUX Jul 19, 20:20 UTCJul 19, 21:30 UTC1h 10m
2026-07-19 LGL8245 LUX → NCE Jul 19, 17:45 UTCJul 19, 19:00 UTC1h 15m
2026-07-19 LGL6558 FCO → LUX Jul 19, 14:45 UTCJul 19, 16:20 UTC1h 35m
2026-07-19 LGL57FC - Jul 19, 11:45 UTCJul 19, 13:10 UTC1h 25m
2026-07-18 LGL2G - Jul 18, 18:35 UTCJul 18, 20:50 UTC2h 15m
2026-07-18 LGL1E LUX → AGP Jul 18, 14:45 UTCJul 18, 17:05 UTC2h 20m
2026-07-18 LGL188 AGP → LUX Jul 18, 10:30 UTCJul 18, 12:45 UTC2h 15m
2026-07-18 LGL188 AGP → LUX Jul 18, 08:00 UTCJul 18, 08:40 UTC40m
2026-07-18 LGL187 FAO → AGP Jul 18, 04:00 UTCJul 18, 06:50 UTC2h 50m
2026-07-17 LGL86GR - Jul 17, 17:15 UTCJul 17, 20:25 UTC3h 10m
2026-07-17 LGL85HK - Jul 17, 13:05 UTCJul 17, 15:44 UTC2h 40m
2026-07-17 LGL3770 OPO → LUX Jul 17, 08:00 UTCJul 17, 10:05 UTC2h 5m
2026-07-17 LGL3769 LUX → OPO Jul 17, 04:39 UTCJul 17, 07:00 UTC2h 20m
2026-07-16 LGL3786 OPO → LUX Jul 16, 16:55 UTCJul 16, 18:50 UTC1h 55m
2026-07-16 LGL3785 - Jul 16, 13:00 UTCJul 16, 15:19 UTC2h 20m
2026-07-16 LGL3770 OPO → LUX Jul 16, 07:40 UTCJul 16, 09:35 UTC1h 55m
2026-07-16 LGL3769 LUX → OPO Jul 16, 04:05 UTCJul 16, 06:20 UTC2h 15m
2026-07-15 LGL704 - Jul 15, 17:30 UTCJul 15, 21:05 UTC3h 35m
2026-07-15 LGL703 - Jul 15, 11:40 UTCJul 15, 16:05 UTC4h 25m
2026-07-15 LGL962 NBE → LUX Jul 15, 07:50 UTCJul 15, 10:05 UTC2h 15m

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

Mode-S 4D00F6 frequently asked

What is Mode-S code 4D00F6?
4D00F6 is an ICAO 24-bit transponder address. Allocated to Luxembourg. Assigned to LX-LGU.
Where is Mode-S 4D00F6 registered?
Mode-S code 4D00F6 is allocated to Luxembourg (LU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D00F6 broadcasting right now?
Yes. Mode-S 4D00F6 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D00F6, octal 23200366, decimal 5,046,518.
What flights does 4D00F6 operate?
Mode-S 4D00F6 has broadcast 20 distinct callsigns, including LGL3770, LGL6MR, LGL3769, LGL922, LGL6EP.