Apparatus

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sensors Mode-S transponder

440C83

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-LSM · AIRBUS A-320neo

Hex
440C83
Octal
21006203
Decimal
4,459,651
Country
AT
Tail
OE-LSM
Type
A20N
No current signal · last broadcast 6h ago
Flights observed
477
Distinct callsigns
20
Country
AT
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 440C83.

Country allocation

The ICAO 24-bit address 440C83 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
EJU71AX - 19 2026-07-05
EJU35NM - 19 2026-07-05
EJU45PK - 15 2026-07-03
EJU42RP - 12 2026-07-07
EJU16DM - 12 2026-07-03
EJU89TX - 11 2026-07-07
EJU95AE - 9 2026-07-06
EJU58AT - 9 2026-07-06
EJU89PF easyJet Europe 8 2026-06-04
EJU63ER easyJet Europe 8 2026-06-04
EJU94GH - 7 2026-06-30
EJU7879 - 7 2026-06-16
EJU31CU easyJet Europe 7 2026-06-16
EJU98LB - 6 2026-06-30
EJU92MA - 6 2026-07-04
EJU91DK - 6 2026-07-07
EJU53MR - 6 2026-07-04
EJU18DG - 6 2026-07-08
EJU13NQ - 6 2026-07-07
EJU79MD easyJet Europe 5 2026-06-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 EJU72TV - Jul 13, 18:50 UTCJul 13, 20:15 UTC1h 25m
2026-07-13 EJU58VL - Jul 13, 16:25 UTCJul 13, 17:50 UTC1h 25m
2026-07-13 EJU65XF OLB → MXP Jul 13, 14:30 UTCJul 13, 15:25 UTC55m
2026-07-13 EJU805N MXP → OLB Jul 13, 12:15 UTCJul 13, 13:15 UTC1h 0m
2026-07-13 EJU56MY - Jul 13, 08:35 UTCJul 13, 11:05 UTC2h 30m
2026-07-13 EJU49QM - Jul 13, 05:15 UTCJul 13, 07:20 UTC2h 5m
2026-07-13 EJU3618 - Jul 13, 00:05 UTCJul 13, 01:30 UTC1h 25m
2026-07-12 EJU896H MXP → PMO Jul 12, 22:05 UTCJul 12, 23:20 UTC1h 15m
2026-07-12 EJU71CR - Jul 12, 19:05 UTCJul 12, 21:00 UTC1h 55m
2026-07-12 EJU16VW - Jul 12, 15:40 UTCJul 12, 18:01 UTC2h 20m
2026-07-12 EJU73DM JMK → MXP Jul 12, 11:50 UTCJul 12, 14:20 UTC2h 30m
2026-07-12 EJU53NU MXP → JMK Jul 12, 08:20 UTCJul 12, 10:30 UTC2h 10m
2026-07-12 EJU3592 - Jul 12, 06:20 UTCJul 12, 07:10 UTC50m
2026-07-12 EJU69QK - Jul 12, 04:20 UTCJul 12, 05:05 UTC45m
2026-07-11 EJU94EL - Jul 11, 18:40 UTCJul 11, 20:20 UTC1h 40m
2026-07-11 EJU75BA - Jul 11, 16:00 UTCJul 11, 17:20 UTC1h 20m
2026-07-11 EJU76NB - Jul 11, 13:05 UTCJul 11, 14:20 UTC1h 15m
2026-07-11 EJU35LZ - Jul 11, 10:10 UTCJul 11, 11:40 UTC1h 30m
2026-07-11 EJU74RT - Jul 11, 06:40 UTCJul 11, 08:25 UTC1h 45m
2026-07-11 EJU95GX - Jul 11, 04:15 UTCJul 11, 05:45 UTC1h 30m
2026-07-10 EJU64LX - Jul 10, 20:05 UTCJul 10, 20:40 UTC35m
2026-07-10 EJU52AV - Jul 10, 18:25 UTCJul 10, 19:00 UTC35m
2026-07-10 EJU34DH - Jul 10, 15:35 UTCJul 10, 17:00 UTC1h 25m
2026-07-10 EJU96AL - Jul 10, 12:55 UTCJul 10, 14:35 UTC1h 40m
2026-07-10 EJU84VD - Jul 10, 09:05 UTCJul 10, 11:30 UTC2h 25m
2026-07-10 EJU4275 - Jul 10, 04:15 UTCJul 10, 07:05 UTC2h 50m
2026-07-09 EJU12PW - Jul 9, 18:10 UTCJul 9, 20:15 UTC2h 5m
2026-07-09 EJU97LZ - Jul 9, 14:35 UTCJul 9, 16:45 UTC2h 10m
2026-07-09 EJU91CZ - Jul 9, 11:45 UTCJul 9, 13:00 UTC1h 15m
2026-07-09 EJU97QE - Jul 9, 09:20 UTCJul 9, 11:00 UTC1h 40m
2026-07-09 EJU72TC - Jul 9, 07:05 UTCJul 9, 08:10 UTC1h 5m
2026-07-09 EJU56TN - Jul 9, 05:10 UTCJul 9, 06:00 UTC50m
2026-07-08 EJU49ZT - Jul 8, 16:05 UTCJul 8, 19:40 UTC3h 35m
2026-07-08 EJU18DG - Jul 8, 10:20 UTCJul 8, 14:25 UTC4h 5m
2026-07-08 EJU8648 LGW → AMS Jul 8, 07:20 UTCJul 8, 08:10 UTC50m
2026-07-08 EJU74CD - Jul 8, 05:15 UTCJul 8, 05:55 UTC40m
2026-07-07 EJU42RP NCE → AMS Jul 7, 18:15 UTCJul 7, 19:55 UTC1h 40m
2026-07-07 EJU89TX AMS → NCE Jul 7, 15:35 UTCJul 7, 17:10 UTC1h 35m
2026-07-07 EJU13NQ RHO → AMS Jul 7, 10:30 UTCJul 7, 14:15 UTC3h 45m
2026-07-07 EJU91DK AMS → RHO Jul 7, 05:20 UTCJul 7, 08:25 UTC3h 5m
2026-07-06 EJU57VZ - Jul 6, 18:30 UTCJul 6, 19:25 UTC55m
2026-07-06 EJU14RX AMS → EDI Jul 6, 16:20 UTCJul 6, 17:35 UTC1h 15m
2026-07-06 EJU58AT - Jul 6, 13:20 UTCJul 6, 15:30 UTC2h 10m
2026-07-06 EJU95AE - Jul 6, 10:00 UTCJul 6, 11:50 UTC1h 50m
2026-07-06 EJU14PH PRG → AMS Jul 6, 07:35 UTCJul 6, 08:50 UTC1h 15m
2026-07-06 EJU52HC AMS → PRG Jul 6, 05:45 UTCJul 6, 06:50 UTC1h 5m
2026-07-05 EJU71AX - Jul 5, 17:15 UTCJul 5, 19:50 UTC2h 35m
2026-07-05 EJU35NM - Jul 5, 13:30 UTCJul 5, 16:00 UTC2h 30m
2026-07-05 EJU73CX FAO → AMS Jul 5, 09:15 UTCJul 5, 11:50 UTC2h 35m
2026-07-05 EJU38LR - Jul 5, 05:35 UTCJul 5, 08:20 UTC2h 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 OE-LSM page for operator, model, and routing details .

Mode-S 440C83 frequently asked

What is Mode-S code 440C83?
440C83 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LSM.
Where is Mode-S 440C83 registered?
Mode-S code 440C83 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440C83 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440C83, octal 21006203, decimal 4,459,651.
What flights does 440C83 operate?
Mode-S 440C83 has broadcast 20 distinct callsigns, including EJU71AX, EJU35NM, EJU45PK, EJU42RP, EJU16DM.