Apparatus

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sensors Mode-S transponder

440050

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-LBR · AIRBUS A-320

Hex
440050
Octal
21000120
Decimal
4,456,528
Country
AT
Tail
OE-LBR
Type
A320
No current signal · last broadcast 3d ago
Flights observed
485
Distinct callsigns
20
Country
AT
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 440050.

Country allocation

The ICAO 24-bit address 440050 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
AUA75J Austrian Airlines 6 2026-07-26
AUA738H Austrian Airlines 6 2026-07-23
AUA737W Austrian Airlines 6 2026-07-22
AUA76R - 5 2026-07-16
AUA730 - 5 2026-07-12
AUA729 - 5 2026-07-12
AUA240 - 5 2026-06-25
AUA239 - 5 2026-06-24
AUA9EX Austrian Airlines 4 2026-05-29
AUA79V Austrian Airlines 4 2026-05-29
AUA776W - 4 2026-07-03
AUA775 - 4 2026-07-03
AUA75K Austrian Airlines 4 2026-07-26
AUA732 - 4 2026-07-15
AUA71RD - 4 2026-07-14
AUA552K - 4 2026-06-24
AUA551Y - 4 2026-06-24
AUA29SK - 4 2026-07-25
AUA210 Austrian Airlines 4 2026-07-25
AUA141J - 4 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AUA75J VIE → TIA Jul 26, 21:30 UTCJul 26, 22:00 UTC30m
2026-07-26 AUA36Z CDG → VIE Jul 26, 18:35 UTCJul 26, 20:00 UTC1h 25m
2026-07-26 AUA36G VIE → CDG Jul 26, 15:50 UTCJul 26, 17:20 UTC1h 30m
2026-07-26 AUA75K SPU → VIE Jul 26, 11:00 UTCJul 26, 14:40 UTC3h 40m
2026-07-26 AUA362M CDG → VIE Jul 26, 08:15 UTCJul 26, 09:45 UTC1h 30m
2026-07-26 AUA36U VIE → CDG Jul 26, 05:20 UTCJul 26, 06:55 UTC1h 36m
2026-07-26 AUA710 SBZ → VIE Jul 26, 03:15 UTCJul 26, 04:05 UTC50m
2026-07-25 AUA709 VIE → PRG Jul 25, 22:00 UTCJul 25, 22:45 UTC45m
2026-07-25 AUA36Z CDG → VIE Jul 25, 19:30 UTCJul 25, 20:50 UTC1h 20m
2026-07-25 AUA36G VIE → CDG Jul 25, 16:00 UTCJul 25, 17:35 UTC1h 35m
2026-07-25 AUA210 FRA → VIE Jul 25, 11:55 UTCJul 25, 12:50 UTC55m
2026-07-25 AUA29SK VIE → FRA Jul 25, 09:35 UTCJul 25, 10:35 UTC1h 0m
2026-07-25 AUA85AU VIE → VIE Jul 25, 03:40 UTCJul 25, 07:55 UTC4h 15m
2026-07-24 AUA190Y MUC → VIE Jul 24, 19:55 UTCJul 24, 20:35 UTC40m
2026-07-24 AUA189 VIE → MUC Jul 24, 18:00 UTCJul 24, 18:50 UTC50m
2026-07-24 AUA80 TLV → VIE Jul 24, 12:55 UTCJul 24, 16:15 UTC3h 20m
2026-07-24 AUA79 VIE → TLV Jul 24, 08:40 UTCJul 24, 11:40 UTC3h 0m
2026-07-24 AUA616 AER → VIE Jul 24, 05:15 UTCJul 24, 06:00 UTC45m
2026-07-23 AUA615 VIE → AER Jul 23, 19:25 UTCJul 23, 20:00 UTC35m
2026-07-23 AUA296 HAJ → VIE Jul 23, 16:20 UTCJul 23, 17:40 UTC1h 20m
2026-07-23 AUA295 VIE → BRU Jul 23, 14:00 UTCJul 23, 15:20 UTC1h 20m
2026-07-23 AUA766N OHD → VIE Jul 23, 11:15 UTCJul 23, 12:35 UTC1h 20m
2026-07-23 AUA765E VIE → OHD Jul 23, 09:00 UTCJul 23, 09:55 UTC55m
2026-07-23 AUA738H TGD → VIE Jul 23, 05:15 UTCJul 23, 06:15 UTC1h 0m
2026-07-22 AUA737W VIE → TGD Jul 22, 20:50 UTCJul 22, 21:35 UTC45m
2026-07-22 AUA976 BGO → VIE Jul 22, 16:25 UTCJul 22, 18:25 UTC2h 0m
2026-07-22 AUA975Q VIE → BGO Jul 22, 13:20 UTCJul 22, 15:30 UTC2h 10m
2026-07-22 AUA97J ARN → VIE Jul 22, 04:35 UTCJul 22, 12:05 UTC7h 30m
2026-07-21 AUA96J VIE → ARN Jul 21, 18:50 UTCJul 21, 20:50 UTC2h 0m
2026-07-21 AUA69H OTP → VIE Jul 21, 16:15 UTCJul 21, 17:35 UTC1h 20m
2026-07-21 AUA69B VIE → OTP Jul 21, 13:55 UTCJul 21, 15:05 UTC1h 10m
2026-07-21 AUA64C DBV → VIE Jul 21, 11:35 UTCJul 21, 12:40 UTC1h 5m
2026-07-21 AUA62J VIE → DBV Jul 21, 09:20 UTCJul 21, 10:20 UTC1h 0m
2026-07-21 AUA26B STR → VIE Jul 21, 07:15 UTCJul 21, 08:05 UTC50m
2026-07-21 AUA26K VIE → STR Jul 21, 05:15 UTCJul 21, 06:15 UTC1h 0m
2026-07-20 AUA28R HAJ → VIE Jul 20, 18:55 UTCJul 20, 19:55 UTC1h 0m
2026-07-20 AUA277A VIE → HAJ Jul 20, 16:50 UTCJul 20, 17:55 UTC1h 5m
2026-07-20 AUA966 ARN → VIE Jul 20, 14:00 UTCJul 20, 15:50 UTC1h 50m
2026-07-20 AUA965R VIE → ARN Jul 20, 11:10 UTCJul 20, 12:50 UTC1h 40m
2026-07-20 AUA57C NAP → VIE Jul 20, 08:45 UTCJul 20, 09:55 UTC1h 10m
2026-07-20 AUA571K VIE → NAP Jul 20, 05:50 UTCJul 20, 07:10 UTC1h 20m
2026-07-20 AUA76K SKP → VIE Jul 20, 02:35 UTCJul 20, 03:45 UTC1h 10m
2026-07-19 AUA76VB - Jul 19, 21:05 UTCJul 19, 22:05 UTC1h 0m
2026-07-19 AUA28R - Jul 19, 18:35 UTCJul 19, 19:40 UTC1h 5m
2026-07-19 AUA277A VIE → HAJ Jul 19, 16:35 UTCJul 19, 17:40 UTC1h 5m
2026-07-19 AUA884 CHQ → VIE Jul 19, 13:10 UTCJul 19, 15:15 UTC2h 5m
2026-07-19 AUA883 VIE → CHQ Jul 19, 09:45 UTCJul 19, 11:40 UTC1h 55m
2026-07-19 AUA202 FRA → VIE Jul 19, 07:45 UTCJul 19, 08:40 UTC55m
2026-07-19 AUA21V VIE → FRA Jul 19, 05:10 UTCJul 19, 06:15 UTC1h 5m
2026-07-18 AUA816 HER → VIE Jul 18, 14:45 UTCJul 18, 16:50 UTC2h 5m

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

Mode-S 440050 frequently asked

What is Mode-S code 440050?
440050 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LBR.
Where is Mode-S 440050 registered?
Mode-S code 440050 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440050 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440050, octal 21000120, decimal 4,456,528.
What flights does 440050 operate?
Mode-S 440050 has broadcast 20 distinct callsigns, including AUA75J, AUA738H, AUA737W, AUA76R, AUA730.