Apparatus

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sensors Mode-S transponder

440C36

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-LKX · AIRBUS A-319

Hex
440C36
Octal
21006066
Decimal
4,459,574
Country
AT
Tail
OE-LKX
Type
A319
Broadcasting now · callsign EJU37CZ · 37,975 ft
Flights observed
591
Distinct callsigns
20
Country
AT
Last broadcast
Jul 26, 20:10 UTC

Current position

440C36 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 440C36 falls within the block assigned to Austria (AT) by ICAO Annex 10, Volume III. Every aircraft registered in Austria 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
EJU84PY - 18 2026-06-18
EJU84FJ - 18 2026-06-18
EJU61GK - 18 2026-06-18
EJU57UC - 18 2026-06-18
EJU14PY - 18 2026-06-18
EJU98KD - 17 2026-06-18
EJU74BU - 17 2026-06-18
EJU16VZ - 16 2026-06-18
EJU7879 - 7 2026-07-26
EJU64VK easyJet Europe 7 2026-05-10
EJU59CE - 7 2026-06-25
EJU31CU easyJet Europe 7 2026-07-26
EJU69MZ - 6 2026-05-24
EJU61PM - 6 2026-05-10
EJU89FB - 5 2026-06-24
EJU82TX easyJet Europe 5 2026-05-09
EJU62ZP - 5 2026-06-25
EJU47PT easyJet Europe 5 2026-05-23
EJU46DX - 5 2026-06-25
EJU31NC - 5 2026-06-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EJU94GH MLA → AMS Jul 26, 17:00 UTCJul 26, 20:05 UTC3h 5m
2026-07-26 EJU51AM AMS → MLA Jul 26, 12:50 UTCJul 26, 15:15 UTC2h 25m
2026-07-26 EJU31CU VLC → AMS Jul 26, 08:50 UTCJul 26, 11:05 UTC2h 15m
2026-07-26 EJU7879 AMS → VLC Jul 26, 05:50 UTCJul 26, 07:50 UTC2h 1m
2026-07-25 EJU71AX AGP → AMS Jul 25, 17:50 UTCJul 25, 20:25 UTC2h 35m
2026-07-25 EJU35NM LIS → MXP Jul 25, 13:25 UTCJul 25, 16:10 UTC2h 45m
2026-07-25 EJU73CX FAO → AMS Jul 25, 09:35 UTCJul 25, 12:10 UTC2h 35m
2026-07-25 EJU38LR AMS → FAO Jul 25, 05:30 UTCJul 25, 08:15 UTC2h 45m
2026-07-24 EJU31CU VLC → AMS Jul 24, 17:55 UTCJul 24, 20:00 UTC2h 5m
2026-07-24 EJU7879 AMS → VLC Jul 24, 14:15 UTCJul 24, 16:20 UTC2h 5m
2026-07-24 EJU85NZ - Jul 24, 09:05 UTCJul 24, 11:45 UTC2h 40m
2026-07-24 EJU86RB AMS → CFU Jul 24, 05:10 UTCJul 24, 07:15 UTC2h 5m
2026-07-23 EJU42RP NCE → AMS Jul 23, 18:10 UTCJul 23, 19:50 UTC1h 40m
2026-07-23 EJU89TX AMS → NCE Jul 23, 15:20 UTCJul 23, 16:45 UTC1h 25m
2026-07-23 EJU57TM SPU → AMS Jul 23, 12:15 UTCJul 23, 14:10 UTC1h 55m
2026-07-23 EJU59GM AMS → SPU Jul 23, 09:15 UTCJul 23, 10:50 UTC1h 35m
2026-07-23 EJU57HA LGW → AMS Jul 23, 07:35 UTCJul 23, 08:15 UTC40m
2026-07-23 EJU74CD AMS → LGW Jul 23, 05:25 UTCJul 23, 06:10 UTC45m
2026-07-22 EJU31FY - Jul 22, 17:15 UTCJul 22, 19:30 UTC2h 15m
2026-07-22 EJU48EM - Jul 22, 14:05 UTCJul 22, 16:00 UTC1h 55m
2026-07-22 EJU53GH - Jul 22, 11:15 UTCJul 22, 12:00 UTC45m
2026-07-21 EJU15QA MAN → AMS Jul 21, 19:20 UTCJul 21, 20:10 UTC50m
2026-07-21 EJU78RZ - Jul 21, 17:15 UTCJul 21, 18:10 UTC55m
2026-07-21 EJU31CU VLC → AMS Jul 21, 09:10 UTCJul 21, 11:20 UTC2h 10m
2026-07-21 EJU7879 AMS → VLC Jul 21, 05:45 UTCJul 21, 07:50 UTC2h 5m
2026-07-20 EJU7896 NAP → AMS Jul 20, 22:10 UTCJul 21, 00:15 UTC2h 4m
2026-07-20 EJU53MR - Jul 20, 18:25 UTCJul 20, 20:35 UTC2h 10m
2026-07-20 EJU7959 NCE → AMS Jul 20, 14:30 UTCJul 20, 16:10 UTC1h 40m
2026-07-20 EJU89QT - Jul 20, 11:45 UTCJul 20, 13:35 UTC1h 50m
2026-07-20 EJU58NR LIN → AMS Jul 20, 09:15 UTCJul 20, 10:35 UTC1h 20m
2026-07-20 EJU71NE AMS → LIN Jul 20, 06:25 UTCJul 20, 07:45 UTC1h 20m
2026-07-19 EJU94GH MLA → AMS Jul 19, 16:30 UTCJul 19, 19:20 UTC2h 50m
2026-07-19 EJU51AM AMS → MLA Jul 19, 13:00 UTCJul 19, 15:25 UTC2h 25m
2026-07-19 EJU31CU VLC → AMS Jul 19, 09:25 UTCJul 19, 11:30 UTC2h 5m
2026-07-19 EJU7879 - Jul 19, 06:20 UTCJul 19, 08:25 UTC2h 5m
2026-07-18 EJU57TM SPU → AMS Jul 18, 19:25 UTCJul 18, 21:30 UTC2h 5m
2026-07-18 EJU59GM - Jul 18, 15:10 UTCJul 18, 16:45 UTC1h 35m
2026-07-18 EJU63ER - Jul 18, 09:40 UTCJul 18, 12:05 UTC2h 25m
2026-07-18 EJU89PF - Jul 18, 05:55 UTCJul 18, 08:35 UTC2h 40m
2026-07-17 EJU31CU VLC → AMS Jul 17, 17:44 UTCJul 17, 19:49 UTC2h 5m
2026-07-17 EJU7879 - Jul 17, 14:10 UTCJul 17, 16:15 UTC2h 5m
2026-07-17 EJU15EH SVQ → AMS Jul 17, 09:30 UTCJul 17, 11:45 UTC2h 15m
2026-07-17 EJU53PB AMS → SVQ Jul 17, 05:30 UTCJul 17, 08:15 UTC2h 45m
2026-07-16 EJU3859 CDG → FUE Jul 16, 18:59 UTCJul 16, 20:25 UTC1h 25m
2026-07-16 EJU52ZF AMS → MXP Jul 16, 12:30 UTCJul 16, 13:45 UTC1h 15m
2026-07-16 EJU31CU VLC → AMS Jul 16, 09:30 UTCJul 16, 11:25 UTC1h 55m
2026-07-16 EJU7879 - Jul 16, 06:10 UTCJul 16, 08:25 UTC2h 15m
2026-07-15 EJU42XL - Jul 15, 19:00 UTCJul 15, 20:10 UTC1h 10m
2026-07-15 EJU7867 - Jul 15, 16:40 UTCJul 15, 17:50 UTC1h 10m
2026-07-15 EJU56ZT - Jul 15, 14:30 UTCJul 15, 15:15 UTC45m

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 OE-LKX page for operator, model, and routing details .

Mode-S 440C36 frequently asked

What is Mode-S code 440C36?
440C36 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LKX.
Where is Mode-S 440C36 registered?
Mode-S code 440C36 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440C36 broadcasting right now?
Yes. Mode-S 440C36 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440C36, octal 21006066, decimal 4,459,574.
What flights does 440C36 operate?
Mode-S 440C36 has broadcast 20 distinct callsigns, including EJU84PY, EJU84FJ, EJU61GK, EJU57UC, EJU14PY.