Apparatus

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sensors Mode-S transponder

4402A3

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-LXE · AIRBUS A-320

Hex
4402A3
Octal
21001243
Decimal
4,457,123
Country
AT
Tail
OE-LXE
Type
A320
No current signal · last broadcast Jul 26, 21:30 UTC
Flights observed
617
Distinct callsigns
20
Country
AT
Last broadcast
Jul 26, 21:30 UTC

Last known position

Most recent position reported by Mode-S 4402A3.

Country allocation

The ICAO 24-bit address 4402A3 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
AUA147 Austrian Airlines 13 2026-07-23
AUA148 Austrian Airlines 12 2026-07-24
AUA966 - 11 2026-07-19
AUA965R Austrian Airlines 11 2026-07-19
AUA141J Austrian Airlines 9 2026-07-23
AUA136 Austrian Airlines 9 2026-07-23
AUA135P Austrian Airlines 9 2026-07-23
AUA99J - 8 2026-07-19
AUA824 Austrian Airlines 8 2026-07-24
AUA823H Austrian Airlines 8 2026-07-24
AUA694S - 8 2026-07-08
AUA693L - 8 2026-07-08
AUA12PQ Austrian Airlines 8 2026-07-23
AUA37KS - 7 2026-07-14
AUA99R - 6 2026-07-13
AUA995F - 6 2026-07-13
AUA991B - 6 2026-07-19
AUA802 Austrian Airlines 6 2026-06-15
AUA801C - 6 2026-06-15
AUA28K Austrian Airlines 6 2026-06-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AUA25Y HAM → VIE Jul 26, 20:15 UTCJul 26, 21:20 UTC1h 5m
2026-07-26 AUA25M VIE → HAM Jul 26, 18:00 UTCJul 26, 19:15 UTC1h 15m
2026-07-26 AUA37R NCE → VIE Jul 26, 15:25 UTCJul 26, 16:50 UTC1h 25m
2026-07-26 AUA377 VIE → AMS Jul 26, 11:35 UTCJul 26, 13:05 UTC1h 30m
2026-07-26 AUA888 AYT → VIE Jul 26, 07:50 UTCJul 26, 10:20 UTC2h 30m
2026-07-26 AUA887R VIE → AYT Jul 26, 04:15 UTCJul 26, 06:30 UTC2h 15m
2026-07-25 AUA40H BCN → VIE Jul 25, 20:05 UTCJul 25, 21:45 UTC1h 40m
2026-07-25 AUA405 VIE → BCN Jul 25, 15:40 UTCJul 25, 17:50 UTC2h 10m
2026-07-25 AUA186G MUC → VIE Jul 25, 13:50 UTCJul 25, 14:25 UTC35m
2026-07-25 AUA18Y VIE → MUC Jul 25, 11:45 UTCJul 25, 12:20 UTC35m
2026-07-25 AUA20H FRA → VIE Jul 25, 09:35 UTCJul 25, 10:35 UTC1h 0m
2026-07-25 AUA25EC VIE → FRA Jul 25, 07:10 UTCJul 25, 08:10 UTC1h 0m
2026-07-25 AUA218D FRA → VIE Jul 25, 04:55 UTCJul 25, 05:50 UTC55m
2026-07-24 AUA21J VIE → FRA Jul 24, 17:55 UTCJul 24, 19:00 UTC1h 5m
2026-07-24 AUA214P FRA → VIE Jul 24, 16:05 UTCJul 24, 17:10 UTC1h 5m
2026-07-24 AUA1Y VIE → FRA Jul 24, 13:45 UTCJul 24, 14:45 UTC1h 0m
2026-07-24 AUA824 SKG → VIE Jul 24, 11:15 UTCJul 24, 12:45 UTC1h 30m
2026-07-24 AUA823H VIE → SKG Jul 24, 08:05 UTCJul 24, 09:30 UTC1h 25m
2026-07-24 AUA148 ZRH → VIE Jul 24, 06:05 UTCJul 24, 07:00 UTC55m
2026-07-23 AUA147 VIE → ZRH Jul 23, 18:15 UTCJul 23, 19:20 UTC1h 5m
2026-07-23 AUA12PQ ZRH → VIE Jul 23, 16:15 UTCJul 23, 17:15 UTC1h 0m
2026-07-23 AUA141J VIE → ZRH Jul 23, 13:15 UTCJul 23, 14:20 UTC1h 5m
2026-07-23 AUA136 ZRH → VIE Jul 23, 10:45 UTCJul 23, 11:45 UTC1h 0m
2026-07-23 AUA135P VIE → ZRH Jul 23, 08:05 UTCJul 23, 09:05 UTC1h 0m
2026-07-23 AUA30P CPH → VIE Jul 23, 05:15 UTCJul 23, 06:30 UTC1h 15m
2026-07-22 AUA319U VIE → AMS Jul 22, 18:30 UTCJul 22, 20:00 UTC1h 30m
2026-07-22 AUA230U BER → VIE Jul 22, 13:15 UTCJul 22, 14:10 UTC55m
2026-07-22 AUA29M VIE → BER Jul 22, 11:20 UTCJul 22, 12:20 UTC1h 0m
2026-07-21 AUA736D TGD → VIE Jul 21, 14:20 UTCJul 21, 15:20 UTC1h 0m
2026-07-21 AUA73Q VIE → TGD Jul 21, 11:50 UTCJul 21, 12:45 UTC55m
2026-07-21 AUA204 FRA → VIE Jul 21, 09:10 UTCJul 21, 10:10 UTC1h 0m
2026-07-21 AUA203 VIE → FRA Jul 21, 06:10 UTCJul 21, 07:20 UTC1h 10m
2026-07-20 AUA29V - Jul 20, 18:40 UTCJul 20, 20:00 UTC1h 20m
2026-07-20 AUA297W VIE → BRU Jul 20, 16:05 UTCJul 20, 17:25 UTC1h 20m
2026-07-20 AUA186G - Jul 20, 14:20 UTCJul 20, 14:55 UTC35m
2026-07-20 AUA18Y VIE → MUC Jul 20, 12:10 UTCJul 20, 12:50 UTC40m
2026-07-20 AUA4KB PMI → VIE Jul 20, 08:30 UTCJul 20, 10:40 UTC2h 10m
2026-07-20 AUA421Q VIE → PMI Jul 20, 05:00 UTCJul 20, 07:20 UTC2h 20m
2026-07-19 AUA220A FRA → VIE Jul 19, 20:05 UTCJul 19, 21:00 UTC55m
2026-07-19 AUA217N - Jul 19, 17:00 UTCJul 19, 18:05 UTC1h 5m
2026-07-19 AUA966 ARN → VIE Jul 19, 13:20 UTCJul 19, 15:20 UTC2h 0m
2026-07-19 AUA965R VIE → ARN Jul 19, 10:30 UTCJul 19, 12:15 UTC1h 45m
2026-07-19 AUA99J CPH → VIE Jul 19, 07:55 UTCJul 19, 09:10 UTC1h 15m
2026-07-19 AUA991B VIE → CPH Jul 19, 05:40 UTCJul 19, 06:55 UTC1h 15m
2026-07-19 AUA78VE - Jul 19, 03:00 UTCJul 19, 04:15 UTC1h 15m
2026-07-18 AUA747C - Jul 18, 21:25 UTCJul 18, 22:25 UTC1h 0m
2026-07-18 AUA29V - Jul 18, 18:50 UTCJul 18, 20:10 UTC1h 20m
2026-07-18 AUA297W VIE → BRU Jul 18, 16:15 UTCJul 18, 17:40 UTC1h 25m
2026-07-18 AUA746 - Jul 18, 14:10 UTCJul 18, 15:15 UTC1h 5m
2026-07-18 AUA745 - Jul 18, 11:40 UTCJul 18, 12:40 UTC1h 0m

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

Mode-S 4402A3 frequently asked

What is Mode-S code 4402A3?
4402A3 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LXE.
Where is Mode-S 4402A3 registered?
Mode-S code 4402A3 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4402A3 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4402A3, octal 21001243, decimal 4,457,123.
What flights does 4402A3 operate?
Mode-S 4402A3 has broadcast 20 distinct callsigns, including AUA147, AUA148, AUA966, AUA965R, AUA141J.