Apparatus

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sensors Mode-S transponder

440823

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-LWG · EMBRAER ERJ-190-200

Hex
440823
Octal
21004043
Decimal
4,458,531
Country
AT
Tail
OE-LWG
Type
E195
No current signal · last broadcast 7h ago
Flights observed
509
Distinct callsigns
20
Country
AT
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S 440823.

Country allocation

The ICAO 24-bit address 440823 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
AUA680L - 10 2026-07-04
AUA679 - 10 2026-07-04
AUA63N - 9 2026-07-08
AUA63A - 9 2026-07-08
AUA63CN - 7 2026-07-13
AUA635H - 7 2026-07-13
AUA534 - 7 2026-07-14
AUA533V - 7 2026-07-14
AUA3U - 7 2026-06-19
AUA27N - 7 2026-06-24
AUA27J - 7 2026-06-24
AUA270A - 7 2026-06-28
AUA269 - 7 2026-06-28
AUA110 - 7 2026-06-30
AUA10B - 7 2026-06-30
AUA70C Austrian Airlines 6 2026-06-08
AUA66R - 6 2026-06-20
AUA664 - 6 2026-06-20
AUA60XF - 6 2026-07-09
AUA52HS - 6 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AUA230U - Jul 14, 13:45 UTCJul 14, 14:35 UTC50m
2026-07-14 AUA29M VIE → BER Jul 14, 11:25 UTCJul 14, 12:25 UTC1h 0m
2026-07-14 AUA534 - Jul 14, 09:15 UTCJul 14, 10:20 UTC1h 5m
2026-07-14 AUA533V VIE → FLR Jul 14, 07:00 UTCJul 14, 08:15 UTC1h 15m
2026-07-13 AUA63CN BUD → VIE Jul 13, 13:15 UTCJul 13, 13:45 UTC30m
2026-07-13 AUA635H VIE → BUD Jul 13, 11:50 UTCJul 13, 12:25 UTC35m
2026-07-13 AUA534 - Jul 13, 09:25 UTCJul 13, 10:30 UTC1h 5m
2026-07-13 AUA533V VIE → FLR Jul 13, 06:55 UTCJul 13, 08:15 UTC1h 20m
2026-07-12 AUA12K - Jul 12, 18:35 UTCJul 12, 19:45 UTC1h 10m
2026-07-12 AUA12L VIE → BSL Jul 12, 16:30 UTCJul 12, 17:45 UTC1h 15m
2026-07-12 AUA66A PRG → VIE Jul 12, 15:01 UTCJul 12, 15:35 UTC35m
2026-07-12 AUA645L VIE → PRG Jul 12, 13:30 UTCJul 12, 14:05 UTC35m
2026-07-12 AUA708 - Jul 12, 10:50 UTCJul 12, 11:50 UTC1h 0m
2026-07-12 AUA707X - Jul 12, 08:50 UTCJul 12, 09:40 UTC50m
2026-07-11 AUA1472 - Jul 11, 13:35 UTCJul 11, 14:15 UTC40m
2026-07-10 AUA617 - Jul 10, 10:40 UTCJul 10, 11:15 UTC35m
2026-07-10 AUA12ST - Jul 10, 08:35 UTCJul 10, 09:40 UTC1h 5m
2026-07-10 AUA123Z VIE → BSL Jul 10, 06:20 UTCJul 10, 07:30 UTC1h 10m
2026-07-09 AUA74H BEG → VIE Jul 9, 16:45 UTCJul 9, 17:40 UTC55m
2026-07-09 AUA72H VIE → BEG Jul 9, 14:55 UTCJul 9, 15:50 UTC55m
2026-07-09 AUA652Z - Jul 9, 12:55 UTCJul 9, 13:40 UTC45m
2026-07-09 AUA65W VIE → KSC Jul 9, 11:35 UTCJul 9, 12:15 UTC40m
2026-07-09 AUA60XF - Jul 9, 09:30 UTCJul 9, 10:05 UTC35m
2026-07-09 AUA603 - Jul 9, 08:00 UTCJul 9, 08:25 UTC25m
2026-07-09 AUA67U - Jul 9, 04:55 UTCJul 9, 05:55 UTC1h 0m
2026-07-08 AUA66D VIE → WAW Jul 8, 19:40 UTCJul 8, 20:40 UTC1h 0m
2026-07-08 AUA28W - Jul 8, 17:35 UTCJul 8, 18:25 UTC50m
2026-07-08 AUA28F VIE → LEJ Jul 8, 15:50 UTCJul 8, 16:50 UTC1h 0m
2026-07-08 AUA524J LIN → VIE Jul 8, 13:10 UTCJul 8, 14:10 UTC1h 0m
2026-07-08 AUA52UE VIE → LIN Jul 8, 10:55 UTCJul 8, 12:05 UTC1h 10m
2026-07-08 AUA63N BUD → VIE Jul 8, 09:30 UTCJul 8, 10:00 UTC30m
2026-07-08 AUA63A VIE → BUD Jul 8, 08:10 UTCJul 8, 08:40 UTC30m
2026-07-08 AUA640 BUD → VIE Jul 8, 04:55 UTCJul 8, 05:25 UTC30m
2026-07-07 AUA63H VIE → BUD Jul 7, 19:45 UTCJul 7, 20:20 UTC35m
2026-07-07 AUA26Z - Jul 7, 17:55 UTCJul 7, 18:45 UTC50m
2026-07-07 AUA235D VIE → BER Jul 7, 15:55 UTCJul 7, 16:55 UTC1h 0m
2026-07-07 AUA74UD SOF → VIE Jul 7, 13:15 UTCJul 7, 14:45 UTC1h 30m
2026-07-07 AUA73CP VIE → SOF Jul 7, 11:05 UTCJul 7, 12:20 UTC1h 15m
2026-07-07 AUA12ST - Jul 7, 08:30 UTCJul 7, 09:45 UTC1h 15m
2026-07-07 AUA123Z VIE → BSL Jul 7, 06:20 UTCJul 7, 07:30 UTC1h 10m
2026-07-06 AUA830 - Jul 6, 18:10 UTCJul 6, 20:20 UTC2h 10m
2026-07-06 AUA829 - Jul 6, 14:25 UTCJul 6, 16:20 UTC1h 55m
2026-07-06 AUA618 - Jul 6, 12:35 UTCJul 6, 13:15 UTC40m
2026-07-06 AUA617 - Jul 6, 10:40 UTCJul 6, 11:15 UTC35m
2026-07-06 AUA246 CGN → VIE Jul 6, 07:40 UTCJul 6, 08:50 UTC1h 10m
2026-07-06 AUA25Q VIE → CGN Jul 6, 05:35 UTCJul 6, 06:55 UTC1h 20m
2026-07-05 AUA188V - Jul 5, 18:10 UTCJul 5, 18:50 UTC40m
2026-07-05 AUA187 VIE → MUC Jul 5, 15:55 UTCJul 5, 16:40 UTC45m
2026-07-05 AUA186G - Jul 5, 13:50 UTCJul 5, 14:35 UTC45m
2026-07-05 AUA18Y VIE → MUC Jul 5, 11:30 UTCJul 5, 12:15 UTC45m

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

Mode-S 440823 frequently asked

What is Mode-S code 440823?
440823 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LWG.
Where is Mode-S 440823 registered?
Mode-S code 440823 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440823 broadcasting right now?
No active broadcast right now. Last signal was 7h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440823, octal 21004043, decimal 4,458,531.
What flights does 440823 operate?
Mode-S 440823 has broadcast 20 distinct callsigns, including AUA680L, AUA679, AUA63N, AUA63A, AUA63CN.