Apparatus

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sensors Mode-S transponder

440666

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-LBJ · AIRBUS A-320

Hex
440666
Octal
21003146
Decimal
4,458,086
Country
AT
Tail
OE-LBJ
Type
A320
Broadcasting now · callsign AUA18Z · 1,550 ft
Flights observed
469
Distinct callsigns
20
Country
AT
Last broadcast
7h ago

Current position

440666 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 440666 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
AUA97W Austrian Airlines 6 2026-06-01
AUA96J Austrian Airlines 6 2026-05-31
AUA140K - 6 2026-06-28
AUA13D - 6 2026-06-28
AUA45T Austrian Airlines 5 2026-07-06
AUA237 - 5 2026-07-09
AUA137P - 5 2026-07-05
AUA136 - 5 2026-07-04
AUA75K - 4 2026-07-13
AUA753Y - 4 2026-07-13
AUA738H - 4 2026-07-11
AUA737W - 4 2026-07-10
AUA691U Austrian Airlines 4 2026-05-21
AUA552K - 4 2026-06-27
AUA551Y - 4 2026-06-27
AUA374V - 4 2026-06-18
AUA373Z - 4 2026-06-18
AUA251 - 4 2026-07-01
AUA22FA - 4 2026-07-01
AUA21KC Austrian Airlines 4 2026-05-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 AUA55P - Jul 13, 20:25 UTCJul 13, 21:35 UTC1h 10m
2026-07-13 AUA557T - Jul 13, 18:05 UTCJul 13, 19:10 UTC1h 5m
2026-07-13 AUA75K - Jul 13, 14:10 UTCJul 13, 15:10 UTC1h 0m
2026-07-13 AUA753Y - Jul 13, 10:55 UTCJul 13, 11:50 UTC55m
2026-07-13 AUA38TZ - Jul 13, 08:25 UTCJul 13, 09:50 UTC1h 25m
2026-07-13 AUA383Y - Jul 13, 05:35 UTCJul 13, 07:10 UTC1h 35m
2026-07-13 AUA76K - Jul 13, 02:40 UTCJul 13, 03:50 UTC1h 10m
2026-07-12 AUA76VB - Jul 12, 20:55 UTCJul 12, 21:50 UTC55m
2026-07-12 AUA214P - Jul 12, 16:45 UTCJul 12, 17:45 UTC1h 0m
2026-07-12 AUA1Y VIE → FRA Jul 12, 14:20 UTCJul 12, 15:25 UTC1h 5m
2026-07-12 AUA75U - Jul 12, 12:05 UTCJul 12, 13:05 UTC1h 0m
2026-07-12 AUA751W - Jul 12, 09:20 UTCJul 12, 10:10 UTC50m
2026-07-11 AUA47E VIE → VIE Jul 11, 11:45 UTCJul 11, 21:50 UTC10h 5m
2026-07-11 AUA226K BER → VIE Jul 11, 09:30 UTCJul 11, 10:15 UTC45m
2026-07-11 AUA225B VIE → BER Jul 11, 07:30 UTCJul 11, 08:20 UTC50m
2026-07-11 AUA738H - Jul 11, 05:05 UTCJul 11, 06:05 UTC1h 0m
2026-07-10 AUA737W - Jul 10, 20:40 UTCJul 10, 21:25 UTC45m
2026-07-10 AUA16A DUS → VIE Jul 10, 18:15 UTCJul 10, 19:20 UTC1h 5m
2026-07-10 AUA16N VIE → DUS Jul 10, 16:00 UTCJul 10, 17:20 UTC1h 20m
2026-07-10 AUA770 - Jul 10, 13:30 UTCJul 10, 15:05 UTC1h 35m
2026-07-10 AUA79G - Jul 10, 11:20 UTCJul 10, 12:25 UTC1h 5m
2026-07-10 AUA86A - Jul 10, 08:45 UTCJul 10, 10:05 UTC1h 20m
2026-07-10 AUA81H - Jul 10, 05:20 UTCJul 10, 06:30 UTC1h 10m
2026-07-09 AUA238N BER → VIE Jul 9, 19:25 UTCJul 9, 20:20 UTC55m
2026-07-09 AUA237 VIE → BER Jul 9, 17:30 UTCJul 9, 18:25 UTC55m
2026-07-09 AUA36RB - Jul 9, 15:15 UTCJul 9, 16:45 UTC1h 30m
2026-07-09 AUA36F VIE → CDG Jul 9, 11:55 UTCJul 9, 13:35 UTC1h 40m
2026-07-09 AUA226K - Jul 9, 09:30 UTCJul 9, 10:15 UTC45m
2026-07-09 AUA225B VIE → BER Jul 9, 07:30 UTCJul 9, 08:30 UTC1h 0m
2026-07-09 AUA738H - Jul 9, 05:20 UTCJul 9, 06:20 UTC1h 0m
2026-07-08 AUA737W - Jul 8, 20:35 UTCJul 8, 21:25 UTC50m
2026-07-08 AUA57U - Jul 8, 17:50 UTCJul 8, 19:05 UTC1h 15m
2026-07-08 AUA57MP - Jul 8, 15:30 UTCJul 8, 16:35 UTC1h 5m
2026-07-08 AUA25L - Jul 8, 13:10 UTCJul 8, 14:20 UTC1h 10m
2026-07-08 AUA25N - Jul 8, 10:45 UTCJul 8, 12:00 UTC1h 15m
2026-07-08 AUA57C - Jul 8, 08:25 UTCJul 8, 09:45 UTC1h 20m
2026-07-08 AUA571K - Jul 8, 05:35 UTCJul 8, 06:40 UTC1h 5m
2026-07-07 AUA16A DUS → VIE Jul 7, 17:55 UTCJul 7, 19:00 UTC1h 5m
2026-07-07 AUA16N VIE → DUS Jul 7, 15:45 UTCJul 7, 17:05 UTC1h 20m
2026-07-07 AUA746 - Jul 7, 13:20 UTCJul 7, 14:40 UTC1h 20m
2026-07-07 AUA745 - Jul 7, 11:15 UTCJul 7, 12:05 UTC50m
2026-07-07 AUA362M - Jul 7, 09:30 UTCJul 7, 09:50 UTC20m
2026-07-07 AUA362M - Jul 7, 08:15 UTCJul 7, 09:25 UTC1h 10m
2026-07-07 AUA36U VIE → CDG Jul 7, 05:20 UTCJul 7, 07:00 UTC1h 40m
2026-07-06 AUA454 - Jul 6, 17:55 UTCJul 6, 20:45 UTC2h 50m
2026-07-06 AUA45T VIE → AGP Jul 6, 13:50 UTCJul 6, 16:50 UTC3h 0m
2026-07-06 AUA42CQ - Jul 6, 10:45 UTCJul 6, 12:45 UTC2h 0m
2026-07-06 AUA423M - Jul 6, 07:10 UTCJul 6, 09:10 UTC2h 0m
2026-07-06 AUA616 - Jul 6, 05:10 UTCJul 6, 05:55 UTC45m
2026-07-05 AUA615 - Jul 5, 19:50 UTCJul 5, 20:25 UTC35m

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

Mode-S 440666 frequently asked

What is Mode-S code 440666?
440666 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LBJ.
Where is Mode-S 440666 registered?
Mode-S code 440666 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440666 broadcasting right now?
Yes. Mode-S 440666 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440666, octal 21003146, decimal 4,458,086.
What flights does 440666 operate?
Mode-S 440666 has broadcast 20 distinct callsigns, including AUA97W, AUA96J, AUA140K, AUA13D, AUA45T.