Apparatus

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sensors Mode-S transponder

4D0114

ICAO 24-bit transponder address · allocated to Luxembourg

Currently assigned to LX-VCK · BOEING 747-8

Hex
4D0114
Octal
23200424
Decimal
5,046,548
Country
LU
Tail
LX-VCK
Type
B748
Broadcasting now · callsign CLX9364 · 9,100 ft
Flights observed
257
Distinct callsigns
20
Country
LU
Last broadcast
Jul 26, 21:30 UTC

Current position

4D0114 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D0114 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
CLX92 - 12 2026-07-20
CLX7623 Cargolux 10 2026-06-18
CLX84L - 8 2026-06-28
CLX272 Cargolux 7 2026-05-30
CLX5165 Cargolux 6 2026-07-18
CLX293 Cargolux 6 2026-07-17
CLX244 - 6 2026-07-12
CLX4164 Cargolux 5 2026-07-17
CLX342 Cargolux 5 2026-07-26
CLX21M Cargolux 5 2026-07-23
CLX976 - 4 2026-04-16
CLX85 - 4 2026-04-22
CLX7213 - 4 2026-07-15
CLX7174 - 4 2026-04-23
CLX6697 Cargolux 4 2026-05-11
CLX64 - 4 2026-07-16
CLX6356 - 4 2026-07-04
CLX5696 - 4 2026-06-27
CLX46L Cargolux 4 2026-05-28
CLX46C Cargolux 4 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CLX342 ANC → MIA Jul 26, 20:40 UTCJul 26, 21:30 UTC50m
2026-07-26 CLX342 ANC → MIA Jul 26, 09:40 UTCJul 26, 19:15 UTC9h 35m
2026-07-26 CLX4796 LUX → HKG Jul 26, 05:25 UTCJul 26, 06:15 UTC50m
2026-07-25 CLX4796 LUX → HKG Jul 25, 18:50 UTCJul 25, 22:40 UTC3h 50m
2026-07-25 CLX9015 TPE → GYD Jul 25, 01:30 UTCJul 25, 15:05 UTC13h 35m
2026-07-25 CLX9015 TPE → GYD Jul 25, 00:20 UTCJul 25, 00:40 UTC20m
2026-07-24 CLX9005 ICN → TPE Jul 24, 07:15 UTCJul 24, 17:55 UTC10h 40m
2026-07-23 CLX21M ANC → ORD Jul 23, 23:10 UTCJul 24, 04:20 UTC5h 10m
2026-07-23 CLX21M ANC → ORD Jul 23, 21:05 UTCJul 23, 23:05 UTC2h 0m
2026-07-23 CLX21M ANC → ORD Jul 23, 09:35 UTCJul 23, 14:40 UTC5h 5m
2026-07-22 CLX5103 CGO → ANC Jul 22, 12:10 UTCJul 23, 06:55 UTC18h 45m
2026-07-21 CLX4102 LUX → SIN Jul 21, 21:25 UTCJul 22, 05:25 UTC8h 0m
2026-07-21 CLX46C LCK → LUX Jul 21, 07:55 UTCJul 21, 16:00 UTC8h 5m
2026-07-21 CLX46C LCK → LUX Jul 21, 05:00 UTCJul 21, 05:55 UTC55m
2026-07-20 CLX1 - Jul 20, 16:10 UTCJul 21, 02:15 UTC10h 5m
2026-07-20 CLX92 - Jul 20, 12:00 UTCJul 20, 12:55 UTC55m
2026-07-20 CLX92 - Jul 20, 05:25 UTCJul 20, 10:25 UTC5h 0m
2026-07-19 CLX92 - Jul 19, 09:05 UTCJul 20, 09:00 UTC23h 55m
2026-07-19 CLX9727 LUX → CGO Jul 19, 07:05 UTCJul 20, 06:40 UTC23h 35m
2026-07-19 CLX9727 LUX → CGO Jul 19, 06:50 UTCJul 19, 10:35 UTC3h 45m
2026-07-18 CLX73M IAH → LUX Jul 18, 22:55 UTCJul 19, 04:10 UTC5h 15m
2026-07-18 CLX73M IAH → LUX Jul 18, 19:10 UTCJul 18, 22:50 UTC3h 40m
2026-07-18 CLX5166 GDL → LUX Jul 18, 11:30 UTCJul 18, 16:20 UTC4h 50m
2026-07-18 CLX5165 MEX → GDL Jul 18, 01:15 UTCJul 18, 07:20 UTC6h 6m
2026-07-17 CLX293 HKG → ANC Jul 17, 14:00 UTCJul 17, 23:45 UTC9h 45m
2026-07-17 CLX4164 LUX → HKG Jul 17, 08:00 UTCJul 17, 08:35 UTC35m
2026-07-16 CLX4164 LUX → HKG Jul 16, 21:35 UTCJul 17, 01:15 UTC3h 40m
2026-07-16 CLX64 - Jul 16, 04:35 UTCJul 16, 17:54 UTC13h 20m
2026-07-15 CLX64 - Jul 15, 20:45 UTCJul 16, 17:54 UTC21h 10m
2026-07-15 CLX7213 - Jul 15, 18:10 UTCJul 15, 18:25 UTC15m
2026-07-15 CLX7213 - Jul 15, 09:00 UTCJul 15, 12:45 UTC3h 45m
2026-07-12 CLX244 - Jul 12, 10:25 UTCJul 12, 20:35 UTC10h 10m
2026-07-12 CLX244 - Jul 12, 02:20 UTCJul 12, 07:10 UTC4h 50m
2026-07-11 CLX244 HKG → ANC Jul 11, 15:20 UTCJul 12, 01:05 UTC9h 45m
2026-07-11 CLX4755 - Jul 11, 08:10 UTCJul 11, 08:45 UTC35m
2026-07-10 CLX4755 - Jul 10, 21:50 UTCJul 11, 01:25 UTC3h 35m
2026-07-10 CLX22 - Jul 10, 15:15 UTCJul 10, 16:00 UTC45m
2026-07-10 CLX22 - Jul 10, 08:10 UTCJul 10, 13:30 UTC5h 20m
2026-07-09 CLX22 - Jul 9, 13:05 UTCJul 10, 13:00 UTC23h 55m
2026-07-09 CLX9724 - Jul 9, 11:10 UTCJul 10, 11:00 UTC23h 50m
2026-07-09 CLX27J ORD → LUX Jul 9, 00:45 UTCJul 9, 08:20 UTC7h 35m
2026-07-08 CLX27J ANC → ORD Jul 8, 15:50 UTCJul 8, 21:10 UTC5h 20m
2026-07-08 CLX5723 - Jul 8, 06:50 UTCJul 8, 14:15 UTC7h 25m
2026-07-08 CLX4722 - Jul 8, 00:15 UTCJul 8, 00:35 UTC20m
2026-07-07 CLX4722 - Jul 7, 10:35 UTCJul 7, 21:20 UTC10h 45m
2026-07-06 CLX226 JFK → LUX Jul 6, 22:25 UTCJul 7, 05:00 UTC6h 35m
2026-07-06 CLX226 - Jul 6, 11:40 UTCJul 6, 18:00 UTC6h 20m
2026-07-05 CLX226 HKG → ANC Jul 5, 22:20 UTCJul 6, 08:00 UTC9h 40m
2026-07-05 CLX4806 - Jul 5, 18:40 UTCJul 5, 19:10 UTC30m
2026-07-05 CLX4806 - Jul 5, 08:05 UTCJul 5, 11:50 UTC3h 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-VCK page for operator, model, and routing details .

Mode-S 4D0114 frequently asked

What is Mode-S code 4D0114?
4D0114 is an ICAO 24-bit transponder address. Allocated to Luxembourg. Assigned to LX-VCK.
Where is Mode-S 4D0114 registered?
Mode-S code 4D0114 is allocated to Luxembourg (LU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D0114 broadcasting right now?
Yes. Mode-S 4D0114 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D0114, octal 23200424, decimal 5,046,548.
What flights does 4D0114 operate?
Mode-S 4D0114 has broadcast 20 distinct callsigns, including CLX92, CLX7623, CLX84L, CLX272, CLX5165.