Apparatus

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sensors Mode-S transponder

4D00EE

ICAO 24-bit transponder address · allocated to Luxembourg

Currently assigned to LX-LBL · BOEING 737 MAX 8

Hex
4D00EE
Octal
23200356
Decimal
5,046,510
Country
LU
Tail
LX-LBL
Type
B38M
Broadcasting now · callsign LGL861 · 37,000 ft
Flights observed
345
Distinct callsigns
20
Country
LU
Last broadcast
Jul 26, 21:30 UTC

Current position

4D00EE is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D00EE 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
LGL786 - 14 2026-07-15
LGL785 - 14 2026-07-15
LGL6MR - 12 2026-07-16
LGL6EP - 12 2026-07-16
LGL85HK - 9 2026-07-09
LGL2G - 9 2026-07-22
LGL1E Luxair 9 2026-07-22
LGL86GR - 8 2026-07-09
LGL704 - 8 2026-07-20
LGL703 Luxair 8 2026-07-20
LGL37LM Luxair 7 2026-07-26
LGL338C Luxair 7 2026-07-26
LGL835 Luxair 6 2026-07-24
LGL78FA Luxair 6 2026-07-23
LGL787R Luxair 6 2026-07-23
LGL741 - 6 2026-07-19
LGL5D - 6 2026-07-13
LGL51P - 6 2026-06-30
LGL3752 - 6 2026-06-30
LGL836 Luxair 5 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 LGL338C MAD → LUX Jul 26, 20:30 UTCJul 26, 21:30 UTC1h 0m
2026-07-26 LGL37LM LUX → MAD Jul 26, 17:10 UTCJul 26, 19:00 UTC1h 50m
2026-07-26 LGL640 LEI → AGP Jul 26, 13:25 UTCJul 26, 15:55 UTC2h 30m
2026-07-26 LGL640 LEI → AGP Jul 26, 09:35 UTCJul 26, 10:00 UTC25m
2026-07-26 LGL639 LUX → LEI Jul 26, 06:35 UTCJul 26, 08:40 UTC2h 5m
2026-07-25 LGL202 DJE → LUX Jul 25, 19:15 UTCJul 25, 21:35 UTC2h 20m
2026-07-25 LGL201 LUX → DJE Jul 25, 15:20 UTCJul 25, 17:30 UTC2h 10m
2026-07-25 LGL54KF - Jul 25, 12:45 UTCJul 25, 14:05 UTC1h 20m
2026-07-25 LGL253K - Jul 25, 08:40 UTCJul 25, 10:15 UTC1h 35m
2026-07-24 LGL202 DJE → LUX Jul 24, 18:35 UTCJul 24, 20:55 UTC2h 20m
2026-07-24 LGL201 LUX → DJE Jul 24, 14:50 UTCJul 24, 17:00 UTC2h 10m
2026-07-24 LGL836 AYT → LUX Jul 24, 08:55 UTCJul 24, 12:25 UTC3h 30m
2026-07-24 LGL835 LUX → AYT Jul 24, 04:15 UTCJul 24, 07:15 UTC3h 0m
2026-07-23 LGL700 IBZ → LUX Jul 23, 18:20 UTCJul 23, 20:20 UTC2h 0m
2026-07-23 LGL700 IBZ → LUX Jul 23, 16:35 UTCJul 23, 17:10 UTC35m
2026-07-23 LGL699 LUX → MAH Jul 23, 13:45 UTCJul 23, 15:15 UTC1h 30m
2026-07-23 LGL78FA FAO → LUX Jul 23, 08:30 UTCJul 23, 11:00 UTC2h 30m
2026-07-23 LGL787R LUX → FAO Jul 23, 04:40 UTCJul 23, 07:20 UTC2h 40m
2026-07-22 LGL2G - Jul 22, 18:10 UTCJul 22, 20:30 UTC2h 20m
2026-07-22 LGL1E LUX → AGP Jul 22, 14:30 UTCJul 22, 16:55 UTC2h 25m
2026-07-22 LGL292 GPA → LUX Jul 22, 11:10 UTCJul 22, 12:50 UTC1h 40m
2026-07-21 LGL32PT OPO → LUX Jul 21, 19:10 UTCJul 21, 21:10 UTC2h 0m
2026-07-21 LGL81LP - Jul 21, 15:35 UTCJul 21, 17:45 UTC2h 10m
2026-07-21 LGL38MA LEI → LUX Jul 21, 09:35 UTCJul 21, 11:55 UTC2h 20m
2026-07-21 LGL38MA LEI → LUX Jul 21, 08:00 UTCJul 21, 08:25 UTC25m
2026-07-21 LGL317 AGP → LEI Jul 21, 04:25 UTCJul 21, 06:50 UTC2h 25m
2026-07-20 LGL704 - Jul 20, 17:00 UTCJul 20, 20:30 UTC3h 30m
2026-07-20 LGL703 LUX → LPA Jul 20, 11:25 UTCJul 20, 15:30 UTC4h 5m
2026-07-20 LGL66MC AGP → LUX Jul 20, 08:00 UTCJul 20, 10:10 UTC2h 10m
2026-07-20 LGL665 LUX → AGP Jul 20, 04:10 UTCJul 20, 06:45 UTC2h 35m
2026-07-19 LGL742 - Jul 19, 09:50 UTCJul 19, 13:20 UTC3h 30m
2026-07-19 LGL741 - Jul 19, 04:20 UTCJul 19, 08:20 UTC4h 0m
2026-07-18 LGL732 FUE → LUX Jul 18, 17:35 UTCJul 18, 20:55 UTC3h 20m
2026-07-18 LGL731 LUX → FUE Jul 18, 12:05 UTCJul 18, 15:45 UTC3h 40m
2026-07-18 LGL82JR XRY → LUX Jul 18, 07:45 UTCJul 18, 10:00 UTC2h 15m
2026-07-18 LGL681 LUX → XRY Jul 18, 04:20 UTCJul 18, 06:45 UTC2h 25m
2026-07-17 LGL2G - Jul 17, 21:25 UTCJul 17, 23:35 UTC2h 10m
2026-07-17 LGL1E LUX → AGP Jul 17, 16:19 UTCJul 17, 18:50 UTC2h 30m
2026-07-17 LGL836 AYT → LUX Jul 17, 09:20 UTCJul 17, 12:45 UTC3h 25m
2026-07-17 LGL835 LUX → AYT Jul 17, 04:49 UTCJul 17, 07:50 UTC3h 0m
2026-07-16 LGL556R FCO → LUX Jul 16, 21:05 UTCJul 16, 22:40 UTC1h 35m
2026-07-16 LGL65R - Jul 16, 16:49 UTCJul 16, 18:10 UTC1h 20m
2026-07-16 LGL6EA - Jul 16, 12:55 UTCJul 16, 14:45 UTC1h 50m
2026-07-16 LGL21PM - Jul 16, 10:00 UTCJul 16, 11:50 UTC1h 50m
2026-07-16 LGL6MR - Jul 16, 07:05 UTCJul 16, 08:50 UTC1h 45m
2026-07-16 LGL6EP - Jul 16, 04:10 UTCJul 16, 05:45 UTC1h 35m
2026-07-15 LGL786 FAO → LUX Jul 15, 18:05 UTCJul 15, 20:30 UTC2h 25m
2026-07-15 LGL785 LUX → FAO Jul 15, 14:20 UTCJul 15, 17:05 UTC2h 45m
2026-07-15 LGL292 - Jul 15, 09:55 UTCJul 15, 12:30 UTC2h 35m
2026-07-15 LGL291 - Jul 15, 06:35 UTCJul 15, 08:30 UTC1h 55m

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

Mode-S 4D00EE frequently asked

What is Mode-S code 4D00EE?
4D00EE is an ICAO 24-bit transponder address. Allocated to Luxembourg. Assigned to LX-LBL.
Where is Mode-S 4D00EE registered?
Mode-S code 4D00EE is allocated to Luxembourg (LU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D00EE broadcasting right now?
Yes. Mode-S 4D00EE is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D00EE, octal 23200356, decimal 5,046,510.
What flights does 4D00EE operate?
Mode-S 4D00EE has broadcast 20 distinct callsigns, including LGL786, LGL785, LGL6MR, LGL6EP, LGL85HK.