Apparatus

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sensors Mode-S transponder

440605

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-LZD · AIRBUS A-320

Hex
440605
Octal
21003005
Decimal
4,457,989
Country
AT
Tail
OE-LZD
Type
A320
No current signal · last broadcast Jul 26, 20:35 UTC
Flights observed
623
Distinct callsigns
20
Country
AT
Last broadcast
Jul 26, 20:35 UTC

Last known position

Most recent position reported by Mode-S 440605.

Country allocation

The ICAO 24-bit address 440605 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
AUA802 Austrian Airlines 7 2026-07-05
AUA801C - 7 2026-07-05
AUA99B Austrian Airlines 6 2026-07-23
AUA966 Austrian Airlines 6 2026-07-24
AUA965R Austrian Airlines 6 2026-07-24
AUA72AQ - 6 2026-07-19
AUA72 - 6 2026-07-10
AUA432 Austrian Airlines 6 2026-07-26
AUA431 Austrian Airlines 6 2026-07-26
AUA18PU - 6 2026-07-07
AUA183 - 6 2026-07-07
AUA99HC Austrian Airlines 5 2026-07-23
AUA76R - 5 2026-07-06
AUA75J - 5 2026-07-05
AUA73Q Austrian Airlines 5 2026-06-07
AUA736D Austrian Airlines 5 2026-06-07
AUA72MF - 5 2026-07-20
AUA552K - 5 2026-07-10
AUA551Y - 5 2026-07-10
AUA25Y Austrian Airlines 5 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AUA615 VIE → AER Jul 26, 20:00 UTCJul 26, 20:35 UTC35m
2026-07-26 AUA448 IBZ → VIE Jul 26, 16:50 UTCJul 26, 18:55 UTC2h 5m
2026-07-26 AUA447 VIE → IBZ Jul 26, 13:15 UTCJul 26, 15:25 UTC2h 10m
2026-07-26 AUA432 VLC → VIE Jul 26, 09:45 UTCJul 26, 11:45 UTC2h 0m
2026-07-26 AUA431 VIE → VLC Jul 26, 06:10 UTCJul 26, 08:25 UTC2h 16m
2026-07-25 AUA78VE VIE → VIE Jul 25, 22:10 UTCJul 26, 04:15 UTC6h 5m
2026-07-25 AUA812 SKG → VIE Jul 25, 18:25 UTCJul 25, 20:45 UTC2h 20m
2026-07-25 AUA811 VIE → SKG Jul 25, 14:45 UTCJul 25, 16:30 UTC1h 45m
2026-07-25 AUA42CQ PMI → VIE Jul 25, 10:40 UTCJul 25, 12:40 UTC2h 0m
2026-07-25 AUA423M VIE → PMI Jul 25, 07:10 UTCJul 25, 09:20 UTC2h 10m
2026-07-24 AUA911F VIE → EVN Jul 24, 21:10 UTCJul 25, 04:50 UTC7h 40m
2026-07-24 AUA25Y HAM → VIE Jul 24, 18:50 UTCJul 24, 19:50 UTC1h 0m
2026-07-24 AUA25M VIE → HAM Jul 24, 16:35 UTCJul 24, 17:45 UTC1h 10m
2026-07-24 AUA966 ARN → VIE Jul 24, 13:40 UTCJul 24, 15:20 UTC1h 40m
2026-07-24 AUA965R VIE → ARN Jul 24, 10:30 UTCJul 24, 12:30 UTC2h 0m
2026-07-24 AUA16G DUS → VIE Jul 24, 07:55 UTCJul 24, 09:10 UTC1h 15m
2026-07-24 AUA16P VIE → DUS Jul 24, 05:25 UTCJul 24, 06:40 UTC1h 15m
2026-07-23 AUA99B CPH → VIE Jul 23, 18:30 UTCJul 23, 19:35 UTC1h 5m
2026-07-23 AUA99HC VIE → CPH Jul 23, 16:05 UTCJul 23, 17:30 UTC1h 25m
2026-07-23 AUA708 - Jul 23, 14:05 UTCJul 23, 14:55 UTC50m
2026-07-23 AUA707X VIE → SBZ Jul 23, 11:35 UTCJul 23, 12:15 UTC40m
2026-07-23 AUA962D ARN → VIE Jul 23, 08:15 UTCJul 23, 10:05 UTC1h 50m
2026-07-23 AUA96F VIE → ARN Jul 23, 05:20 UTCJul 23, 07:10 UTC1h 50m
2026-07-22 AUA55P FCO → VIE Jul 22, 20:00 UTCJul 22, 21:10 UTC1h 10m
2026-07-22 AUA557T VIE → FCO Jul 22, 17:35 UTCJul 22, 18:45 UTC1h 10m
2026-07-22 AUA978 OSL → VIE Jul 22, 14:15 UTCJul 22, 16:10 UTC1h 55m
2026-07-22 AUA97F - Jul 22, 11:25 UTCJul 22, 13:15 UTC1h 50m
2026-07-21 AUA40H BCN → VIE Jul 21, 19:00 UTCJul 21, 20:55 UTC1h 55m
2026-07-21 AUA405 VIE → BCN Jul 21, 15:45 UTCJul 21, 17:50 UTC2h 5m
2026-07-21 AUA9EX LCA → VIE Jul 21, 11:40 UTCJul 21, 14:30 UTC2h 50m
2026-07-21 AUA7HV VIE → LCA Jul 21, 07:45 UTCJul 21, 10:20 UTC2h 35m
2026-07-21 AUA738H TGD → VIE Jul 21, 05:10 UTCJul 21, 06:15 UTC1h 5m
2026-07-20 AUA737W VIE → TGD Jul 20, 20:55 UTCJul 20, 21:40 UTC45m
2026-07-20 AUA428M - Jul 20, 17:05 UTCJul 20, 18:55 UTC1h 50m
2026-07-20 AUA42R VIE → PMI Jul 20, 13:40 UTCJul 20, 15:45 UTC2h 5m
2026-07-20 AUA136 ZRH → VIE Jul 20, 10:45 UTCJul 20, 11:45 UTC1h 0m
2026-07-20 AUA135P VIE → ZRH Jul 20, 07:45 UTCJul 20, 08:50 UTC1h 5m
2026-07-20 AUA72MF BEG → VIE Jul 20, 05:25 UTCJul 20, 06:10 UTC45m
2026-07-19 AUA72AQ VIE → BEG Jul 19, 20:50 UTCJul 19, 21:35 UTC45m
2026-07-19 AUA440 - Jul 19, 17:45 UTCJul 19, 19:45 UTC2h 0m
2026-07-19 AUA439 - Jul 19, 14:10 UTCJul 19, 16:40 UTC2h 30m
2026-07-19 AUA64C DBV → VIE Jul 19, 11:05 UTCJul 19, 12:25 UTC1h 20m
2026-07-19 AUA62J VIE → DBV Jul 19, 09:05 UTCJul 19, 10:00 UTC55m
2026-07-19 AUA132 ZRH → VIE Jul 19, 07:10 UTCJul 19, 08:05 UTC55m
2026-07-19 AUA13H VIE → ZRH Jul 19, 04:55 UTCJul 19, 06:05 UTC1h 10m
2026-07-18 AUA430 NCE → VIE Jul 18, 19:05 UTCJul 18, 20:55 UTC1h 50m
2026-07-18 AUA42MA VIE → PMI Jul 18, 15:40 UTCJul 18, 17:45 UTC2h 5m
2026-07-18 AUA9EX LCA → VIE Jul 18, 11:35 UTCJul 18, 14:35 UTC3h 0m
2026-07-18 AUA79V - Jul 18, 07:45 UTCJul 18, 10:20 UTC2h 35m
2026-07-18 AUA30P CPH → VIE Jul 18, 05:15 UTCJul 18, 06:40 UTC1h 25m

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

Mode-S 440605 frequently asked

What is Mode-S code 440605?
440605 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LZD.
Where is Mode-S 440605 registered?
Mode-S code 440605 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440605 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440605, octal 21003005, decimal 4,457,989.
What flights does 440605 operate?
Mode-S 440605 has broadcast 20 distinct callsigns, including AUA802, AUA801C, AUA99B, AUA966, AUA965R.