sensors Mode-S transponder

4D00DC

ICAO 24-bit transponder address · allocated to Luxembourg

Currently assigned to LX-LEB · EMBRAER ERJ-190-400

Hex
4D00DC
Octal
23200334
Decimal
5,046,492
Country
LU
Tail
LX-LEB
Type
E295
No current signal · last broadcast 4h ago
Flights observed
358
Distinct callsigns
20
Country
LU
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 4D00DC.

Country allocation

The ICAO 24-bit address 4D00DC 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
LGL8FM - 17 2026-07-13
LGL86MN - 15 2026-07-13
LGL4EW - 14 2026-07-13
LGL83D - 13 2026-07-13
LGL92EL - 11 2026-07-08
LGL3591 - 11 2026-07-08
LGL65R - 8 2026-06-29
LGL556R - 8 2026-06-29
LGL338C Luxair 8 2026-07-06
LGL8W - 7 2026-07-10
LGL857W - 7 2026-07-10
LGL84BR Luxair 7 2026-06-05
LGL6EA - 7 2026-07-11
LGL37LM - 7 2026-07-06
LGL21PM - 7 2026-07-11
LGL8244 - 6 2026-07-12
LGL672 - 6 2026-07-11
LGL671E - 6 2026-07-11
LGL648 - 6 2026-07-04
LGL647 - 6 2026-07-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 LGL656 IBZ → LUX Jul 14, 19:25 UTCJul 14, 21:20 UTC1h 55m
2026-07-14 LGL655 LUX → IBZ Jul 14, 16:15 UTCJul 14, 18:10 UTC1h 55m
2026-07-14 LGL266 - Jul 14, 13:15 UTCJul 14, 14:35 UTC1h 20m
2026-07-14 LGL65F - Jul 14, 10:55 UTCJul 14, 12:05 UTC1h 10m
2026-07-14 LGL3770 OPO → LUX Jul 14, 07:45 UTCJul 14, 09:45 UTC2h 0m
2026-07-14 LGL3769 LUX → OPO Jul 14, 04:10 UTCJul 14, 06:35 UTC2h 25m
2026-07-13 LGL4EW DUB → LUX Jul 13, 19:10 UTCJul 13, 20:35 UTC1h 25m
2026-07-13 LGL83D - Jul 13, 16:20 UTCJul 13, 17:55 UTC1h 35m
2026-07-13 LGL86MN NCE → LUX Jul 13, 13:50 UTCJul 13, 14:55 UTC1h 5m
2026-07-13 LGL8FM - Jul 13, 11:15 UTCJul 13, 12:35 UTC1h 20m
2026-07-13 LGL5402 HEL → LUX Jul 13, 07:35 UTCJul 13, 10:05 UTC2h 30m
2026-07-13 LGL5401 LUX → HEL Jul 13, 04:15 UTCJul 13, 06:30 UTC2h 15m
2026-07-12 LGL8244 NCE → LUX Jul 12, 15:05 UTCJul 12, 16:10 UTC1h 5m
2026-07-12 LGL8243 - Jul 12, 11:30 UTCJul 12, 12:55 UTC1h 25m
2026-07-12 LGL52PR - Jul 12, 08:50 UTCJul 12, 10:10 UTC1h 20m
2026-07-12 LGL5P - Jul 12, 06:20 UTCJul 12, 07:25 UTC1h 5m
2026-07-11 LGL6EA - Jul 11, 13:25 UTCJul 11, 15:10 UTC1h 45m
2026-07-11 LGL21PM - Jul 11, 10:05 UTCJul 11, 11:55 UTC1h 50m
2026-07-11 LGL672 - Jul 11, 07:10 UTCJul 11, 08:45 UTC1h 35m
2026-07-11 LGL671E LUX → MAH Jul 11, 04:20 UTCJul 11, 06:01 UTC1h 40m
2026-07-10 LGL8W VIE → LUX Jul 10, 19:00 UTCJul 10, 20:20 UTC1h 20m
2026-07-10 LGL857W - Jul 10, 16:45 UTCJul 10, 17:55 UTC1h 10m
2026-07-10 LGL4734 EDI → LUX Jul 10, 14:00 UTCJul 10, 15:30 UTC1h 30m
2026-07-10 LGL4733 - Jul 10, 11:20 UTCJul 10, 12:55 UTC1h 35m
2026-07-09 LGL4EW DUB → LUX Jul 9, 19:40 UTCJul 9, 21:00 UTC1h 20m
2026-07-09 LGL83D - Jul 9, 16:30 UTCJul 9, 18:10 UTC1h 40m
2026-07-09 LGL86MN NCE → LUX Jul 9, 14:15 UTCJul 9, 15:25 UTC1h 10m
2026-07-09 LGL8FM - Jul 9, 11:25 UTCJul 9, 12:40 UTC1h 15m
2026-07-09 LGL5402 HEL → LUX Jul 9, 07:45 UTCJul 9, 10:00 UTC2h 15m
2026-07-09 LGL5401 LUX → HEL Jul 9, 04:20 UTCJul 9, 06:45 UTC2h 25m
2026-07-08 LGL92EL BCN → LUX Jul 8, 14:15 UTCJul 8, 16:00 UTC1h 45m
2026-07-08 LGL3591 - Jul 8, 09:50 UTCJul 8, 11:15 UTC1h 25m
2026-07-08 LGL562 OLB → LUX Jul 8, 07:05 UTCJul 8, 08:40 UTC1h 35m
2026-07-08 LGL561E LUX → OLB Jul 8, 04:15 UTCJul 8, 05:55 UTC1h 40m
2026-07-07 LGL98MT MLA → LUX Jul 7, 14:35 UTCJul 7, 17:00 UTC2h 25m
2026-07-07 LGL9L - Jul 7, 11:15 UTCJul 7, 13:30 UTC2h 15m
2026-07-07 LGL694 LEI → LUX Jul 7, 07:35 UTCJul 7, 10:05 UTC2h 30m
2026-07-07 LGL693 - Jul 7, 04:15 UTCJul 7, 06:35 UTC2h 20m
2026-07-06 LGL338C MAD → LUX Jul 6, 18:50 UTCJul 6, 20:50 UTC2h 0m
2026-07-06 LGL37LM - Jul 6, 15:50 UTCJul 6, 17:40 UTC1h 50m
2026-07-06 LGL92EL BCN → LUX Jul 6, 12:40 UTCJul 6, 14:25 UTC1h 45m
2026-07-06 LGL3591 - Jul 6, 09:45 UTCJul 6, 11:20 UTC1h 35m
2026-07-05 LGL8W VIE → LUX Jul 5, 19:10 UTCJul 5, 20:25 UTC1h 15m
2026-07-05 LGL857W - Jul 5, 16:50 UTCJul 5, 18:00 UTC1h 10m
2026-07-05 LGL4EW DUB → LUX Jul 5, 13:30 UTCJul 5, 14:55 UTC1h 25m
2026-07-05 LGL83D - Jul 5, 10:40 UTCJul 5, 12:15 UTC1h 35m
2026-07-04 LGL648 - Jul 4, 19:35 UTCJul 4, 21:40 UTC2h 5m
2026-07-04 LGL647 - Jul 4, 16:10 UTCJul 4, 18:10 UTC2h 0m
2026-07-04 LGL6EA - Jul 4, 13:15 UTCJul 4, 15:15 UTC2h 0m
2026-07-04 LGL21PM - Jul 4, 10:05 UTCJul 4, 11:50 UTC1h 45m

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

Mode-S 4D00DC frequently asked

What is Mode-S code 4D00DC?
4D00DC is an ICAO 24-bit transponder address. Allocated to Luxembourg. Assigned to LX-LEB.
Where is Mode-S 4D00DC registered?
Mode-S code 4D00DC is allocated to Luxembourg (LU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D00DC broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D00DC, octal 23200334, decimal 5,046,492.
What flights does 4D00DC operate?
Mode-S 4D00DC has broadcast 20 distinct callsigns, including LGL8FM, LGL86MN, LGL4EW, LGL83D, LGL92EL.