Apparatus

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sensors Mode-S transponder

440CAB

ICAO 24-bit transponder address · allocated to Austria

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

Hex
440CAB
Octal
21006253
Decimal
4,459,691
Country
AT
Tail
OE-LZN
Type
A20N
Broadcasting now · callsign AUA33YZ · 33,900 ft
Flights observed
539
Distinct callsigns
20
Country
AT
Last broadcast
Jul 26, 20:15 UTC

Current position

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

Country allocation

The ICAO 24-bit address 440CAB 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
AUA34AK - 23 2026-07-15
AUA33V - 23 2026-07-15
AUA340 Austrian Airlines 21 2026-07-20
AUA33T - 21 2026-07-19
AUA97B Austrian Airlines 20 2026-07-26
AUA973 Austrian Airlines 19 2026-07-25
AUA33B - 17 2026-07-17
AUA33YZ Austrian Airlines 15 2026-07-23
AUA33RP Austrian Airlines 15 2026-07-23
AUA72 Austrian Airlines 13 2026-07-25
AUA71 Austrian Airlines 13 2026-07-25
AUA29M Austrian Airlines 12 2026-07-23
AUA3M Austrian Airlines 11 2026-07-17
AUA492 - 9 2026-07-13
AUA230U - 9 2026-07-17
AUA912 - 8 2026-07-16
AUA911F - 8 2026-07-15
AUA31S - 8 2026-07-20
AUA315W Austrian Airlines 8 2026-07-20
AUA432 Austrian Airlines 6 2026-07-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AUA14GK ZRH → VIE Jul 26, 19:10 UTCJul 26, 20:10 UTC1h 0m
2026-07-26 AUA14D VIE → ZRH Jul 26, 17:20 UTCJul 26, 18:10 UTC50m
2026-07-26 AUA426 NCE → VIE Jul 26, 14:25 UTCJul 26, 16:15 UTC1h 50m
2026-07-26 AUA425X VIE → PMI Jul 26, 11:05 UTCJul 26, 13:10 UTC2h 5m
2026-07-26 AUA99J VIE → LYS Jul 26, 07:45 UTCJul 26, 09:05 UTC1h 20m
2026-07-26 AUA991B VIE → CPH Jul 26, 05:25 UTCJul 26, 06:45 UTC1h 21m
2026-07-26 AUA97B KEF → VIE Jul 26, 00:40 UTCJul 26, 04:00 UTC3h 20m
2026-07-25 AUA973 VIE → KEF Jul 25, 19:25 UTCJul 25, 23:25 UTC4h 0m
2026-07-25 AUA72 CAI → VIE Jul 25, 14:15 UTCJul 25, 17:15 UTC3h 0m
2026-07-25 AUA71 VIE → CAI Jul 25, 10:05 UTCJul 25, 12:35 UTC2h 30m
2026-07-25 AUA552K FCO → VIE Jul 25, 07:30 UTCJul 25, 08:40 UTC1h 10m
2026-07-25 AUA551Y VIE → FCO Jul 25, 04:55 UTCJul 25, 06:05 UTC1h 10m
2026-07-24 AUA220A FRA → VIE Jul 24, 20:00 UTCJul 24, 21:00 UTC1h 0m
2026-07-24 AUA217N VIE → FRA Jul 24, 17:15 UTCJul 24, 18:10 UTC55m
2026-07-24 AUA426 NCE → VIE Jul 24, 14:05 UTCJul 24, 16:05 UTC2h 0m
2026-07-24 AUA425X VIE → PMI Jul 24, 10:15 UTCJul 24, 12:20 UTC2h 5m
2026-07-24 AUA152R GVA → VIE Jul 24, 07:45 UTCJul 24, 09:00 UTC1h 15m
2026-07-24 AUA15L VIE → GVA Jul 24, 05:25 UTCJul 24, 06:45 UTC1h 20m
2026-07-24 AUA97B KEF → VIE Jul 24, 00:55 UTCJul 24, 04:10 UTC3h 15m
2026-07-23 AUA973 VIE → KEF Jul 23, 19:25 UTCJul 23, 23:45 UTC4h 20m
2026-07-23 AUA1402 PSA → VIE Jul 23, 15:00 UTCJul 23, 16:05 UTC1h 5m
2026-07-23 AUA29M VIE → BER Jul 23, 12:00 UTCJul 23, 13:45 UTC1h 45m
2026-07-23 AUA33YZ LHR → VIE Jul 23, 08:20 UTCJul 23, 10:10 UTC1h 50m
2026-07-23 AUA33RP VIE → LHR Jul 23, 05:05 UTCJul 23, 07:10 UTC2h 5m
2026-07-22 AUA404 LYS → VIE Jul 22, 16:35 UTCJul 22, 18:20 UTC1h 45m
2026-07-22 AUA403 VIE → LYS Jul 22, 13:20 UTCJul 22, 15:30 UTC2h 10m
2026-07-22 AUA432 VLC → VIE Jul 22, 11:10 UTCJul 22, 12:10 UTC1h 0m
2026-07-22 AUA97B KEF → VIE Jul 22, 01:20 UTCJul 22, 04:50 UTC3h 30m
2026-07-21 AUA973 VIE → KEF Jul 21, 19:15 UTCJul 21, 23:25 UTC4h 10m
2026-07-21 AUA498 - Jul 21, 14:05 UTCJul 21, 17:15 UTC3h 10m
2026-07-21 AUA497 VIE → PDL Jul 21, 11:25 UTCJul 21, 11:35 UTC10m
2026-07-21 AUA497 VIE → PDL Jul 21, 06:25 UTCJul 21, 10:00 UTC3h 35m
2026-07-21 AUA97B KEF → VIE Jul 21, 00:25 UTCJul 21, 03:55 UTC3h 30m
2026-07-20 AUA973 VIE → KEF Jul 20, 19:15 UTCJul 20, 23:20 UTC4h 5m
2026-07-20 AUA31S - Jul 20, 16:10 UTCJul 20, 17:30 UTC1h 20m
2026-07-20 AUA315W VIE → AMS Jul 20, 13:30 UTCJul 20, 15:00 UTC1h 30m
2026-07-20 AUA824 SKG → VIE Jul 20, 10:55 UTCJul 20, 12:25 UTC1h 30m
2026-07-20 AUA823H VIE → SKG Jul 20, 08:25 UTCJul 20, 09:45 UTC1h 20m
2026-07-20 AUA340 LHR → VIE Jul 20, 05:20 UTCJul 20, 07:00 UTC1h 40m
2026-07-19 AUA33T VIE → LHR Jul 19, 19:15 UTCJul 19, 21:15 UTC2h 0m
2026-07-19 AUA99R CPH → VIE Jul 19, 16:50 UTCJul 19, 18:05 UTC1h 15m
2026-07-19 AUA995F VIE → CPH Jul 19, 14:25 UTCJul 19, 15:35 UTC1h 10m
2026-07-19 AUA43A ALC → VIE Jul 19, 10:45 UTCJul 19, 13:05 UTC2h 20m
2026-07-19 AUA435J - Jul 19, 06:35 UTCJul 19, 09:10 UTC2h 35m
2026-07-19 AUA97B - Jul 19, 00:20 UTCJul 19, 04:00 UTC3h 40m
2026-07-18 AUA973 VIE → KEF Jul 18, 19:15 UTCJul 18, 23:15 UTC4h 0m
2026-07-18 AUA21KC FRA → VIE Jul 18, 14:40 UTCJul 18, 15:35 UTC55m
2026-07-18 AUA2C VIE → FRA Jul 18, 11:35 UTCJul 18, 12:40 UTC1h 5m
2026-07-18 AUA33YZ LHR → VIE Jul 18, 08:30 UTCJul 18, 10:15 UTC1h 45m
2026-07-18 AUA33RP VIE → LHR Jul 18, 05:00 UTCJul 18, 07:15 UTC2h 15m

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

Mode-S 440CAB frequently asked

What is Mode-S code 440CAB?
440CAB is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LZN.
Where is Mode-S 440CAB registered?
Mode-S code 440CAB is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440CAB broadcasting right now?
Yes. Mode-S 440CAB is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440CAB, octal 21006253, decimal 4,459,691.
What flights does 440CAB operate?
Mode-S 440CAB has broadcast 20 distinct callsigns, including AUA34AK, AUA33V, AUA340, AUA33T, AUA97B.