Apparatus

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sensors Mode-S transponder

440D70

ICAO 24-bit transponder address · allocated to Austria

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

Hex
440D70
Octal
21006560
Decimal
4,459,888
Country
AT
Tail
OE-LZQ
Type
A20N
Broadcasting now · callsign AUA74 · 36,025 ft
Flights observed
236
Distinct callsigns
20
Country
AT
Last broadcast
2h ago

Current position

440D70 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 440D70 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 Austrian Airlines 14 2026-05-27
AUA33V Austrian Airlines 14 2026-05-27
AUA33T Austrian Airlines 10 2026-05-21
AUA907 Austrian Airlines 8 2026-05-10
AUA340 Austrian Airlines 8 2026-05-22
AUA33YZ Austrian Airlines 7 2026-05-26
AUA33RP Austrian Airlines 7 2026-05-26
AUA33B Austrian Airlines 7 2026-05-26
AUA492 Austrian Airlines 6 2026-05-29
AUA29M Austrian Airlines 6 2026-05-26
AUA18Z Austrian Airlines 6 2026-05-27
AUA182 Austrian Airlines 6 2026-05-27
AUA908 Austrian Airlines 5 2026-05-11
AUA74 Austrian Airlines 5 2026-05-24
AUA73 Austrian Airlines 5 2026-05-29
AUA49W Austrian Airlines 5 2026-05-29
AUA38M Austrian Airlines 5 2026-05-08
AUA31S Austrian Airlines 5 2026-05-22
AUA21G Austrian Airlines 5 2026-05-14
AUA21E Austrian Airlines 5 2026-05-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 AUA73 VIE → YUL May 29, 20:45 UTCMay 29, 23:35 UTC2h 50m
2026-05-29 AUA99R CPH → VIE May 29, 17:35 UTCMay 29, 18:50 UTC1h 15m
2026-05-29 AUA995F VIE → CPH May 29, 15:15 UTCMay 29, 16:30 UTC1h 15m
2026-05-29 AUA492 OPO → VIE May 29, 09:20 UTCMay 29, 12:15 UTC2h 55m
2026-05-29 AUA49W VIE → OPO May 29, 05:10 UTCMay 29, 08:10 UTC3h 0m
2026-05-28 AUA466 TFS → VIE May 28, 16:00 UTCMay 28, 20:35 UTC4h 35m
2026-05-28 AUA465 VIE → TFS May 28, 10:00 UTCMay 28, 14:30 UTC4h 30m
2026-05-28 AUA202 FRA → VIE May 28, 07:40 UTCMay 28, 08:35 UTC55m
2026-05-28 AUA21V VIE → FRA May 28, 05:10 UTCMay 28, 06:25 UTC1h 15m
2026-05-27 AUA812 SKG → VIE May 27, 18:40 UTCMay 27, 20:45 UTC2h 5m
2026-05-27 AUA811 VIE → SKG May 27, 15:30 UTCMay 27, 17:20 UTC1h 50m
2026-05-27 AUA34AK LHR → VIE May 27, 11:40 UTCMay 27, 13:55 UTC2h 15m
2026-05-27 AUA33V VIE → LHR May 27, 08:10 UTCMay 27, 10:10 UTC2h 0m
2026-05-27 AUA182 MUC → VIE May 27, 06:20 UTCMay 27, 06:55 UTC35m
2026-05-27 AUA18Z VIE → MUC May 27, 04:14 UTCMay 27, 04:55 UTC40m
2026-05-26 AUA3M LHR → VIE May 26, 18:55 UTCMay 26, 20:34 UTC1h 40m
2026-05-26 AUA33B VIE → LHR May 26, 15:45 UTCMay 26, 17:39 UTC1h 55m
2026-05-26 AUA230U BER → VIE May 26, 13:29 UTCMay 26, 14:20 UTC50m
2026-05-26 AUA29M VIE → BER May 26, 11:44 UTCMay 26, 12:35 UTC50m
2026-05-26 AUA33YZ LHR → VIE May 26, 08:45 UTCMay 26, 10:29 UTC1h 45m
2026-05-26 AUA33RP VIE → LHR May 26, 05:10 UTCMay 26, 07:24 UTC2h 15m
2026-05-25 AUA492 OPO → VIE May 25, 09:40 UTCMay 25, 12:25 UTC2h 45m
2026-05-25 AUA49W VIE → OPO May 25, 05:10 UTCMay 25, 08:00 UTC2h 50m
2026-05-24 AUA36RB CDG → VIE May 24, 14:10 UTCMay 24, 15:45 UTC1h 35m
2026-05-24 AUA36F CHQ → VIE May 24, 11:20 UTCMay 24, 13:00 UTC1h 40m
2026-05-24 AUA16G DUS → VIE May 24, 07:50 UTCMay 24, 09:10 UTC1h 20m
2026-05-24 AUA16P VIE → DUS May 24, 05:25 UTCMay 24, 06:45 UTC1h 20m
2026-05-24 AUA74 YUL → VIE May 24, 01:05 UTCMay 24, 04:10 UTC3h 5m
2026-05-23 AUA73 VIE → YUL May 23, 20:35 UTCMay 23, 23:25 UTC2h 50m
2026-05-23 AUA972 GOT → VIE May 23, 17:35 UTCMay 23, 19:05 UTC1h 30m
2026-05-23 AUA971 VIE → GOT May 23, 15:00 UTCMay 23, 16:40 UTC1h 40m
2026-05-23 AUA34AK LHR → VIE May 23, 12:00 UTCMay 23, 13:45 UTC1h 45m
2026-05-23 AUA33V VIE → LHR May 23, 08:25 UTCMay 23, 10:20 UTC1h 55m
2026-05-23 AUA74 YUL → VIE May 23, 01:20 UTCMay 23, 04:30 UTC3h 9m
2026-05-22 AUA73 VIE → YUL May 22, 20:45 UTCMay 22, 23:40 UTC2h 55m
2026-05-22 AUA31S AMS → VIE May 22, 16:05 UTCMay 22, 17:25 UTC1h 20m
2026-05-22 AUA315W VIE → AMS May 22, 13:25 UTCMay 22, 14:55 UTC1h 30m
2026-05-22 AUA824 SKG → VIE May 22, 10:45 UTCMay 22, 12:10 UTC1h 25m
2026-05-22 AUA823H VIE → SKG May 22, 08:15 UTCMay 22, 09:45 UTC1h 30m
2026-05-22 AUA340 LHR → VIE May 22, 05:25 UTCMay 22, 07:10 UTC1h 45m
2026-05-21 AUA33T VIE → LHR May 21, 19:00 UTCMay 21, 20:55 UTC1h 55m
2026-05-21 AUA31S AMS → VIE May 21, 16:05 UTCMay 21, 17:35 UTC1h 30m
2026-05-21 AUA315W VIE → AMS May 21, 13:10 UTCMay 21, 14:45 UTC1h 35m
2026-05-21 AUA432 VLC → VIE May 21, 09:45 UTCMay 21, 12:10 UTC2h 25m
2026-05-21 AUA431 VIE → VLC May 21, 06:05 UTCMay 21, 08:20 UTC2h 15m
2026-05-20 AUA911F VIE → EVN May 20, 20:50 UTCMay 21, 04:05 UTC7h 15m
2026-05-20 AUA144S ZRH → VIE May 20, 18:10 UTCMay 20, 19:05 UTC55m
2026-05-20 AUA143P VIE → ZRH May 20, 16:10 UTCMay 20, 17:05 UTC55m
2026-05-20 AUA34AK LHR → VIE May 20, 11:40 UTCMay 20, 13:25 UTC1h 45m
2026-05-20 AUA33V VIE → LHR May 20, 08:10 UTCMay 20, 10:20 UTC2h 10m

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

Mode-S 440D70 frequently asked

What is Mode-S code 440D70?
440D70 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LZQ.
Where is Mode-S 440D70 registered?
Mode-S code 440D70 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440D70 broadcasting right now?
Yes. Mode-S 440D70 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440D70, octal 21006560, decimal 4,459,888.
What flights does 440D70 operate?
Mode-S 440D70 has broadcast 20 distinct callsigns, including AUA34AK, AUA33V, AUA33T, AUA907, AUA340.