Apparatus

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sensors Mode-S transponder

4408DE

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-LBY · AIRBUS A-320

Hex
4408DE
Octal
21004336
Decimal
4,458,718
Country
AT
Tail
OE-LBY
Type
A320
Broadcasting now · callsign AUA448 · 36,025 ft
Flights observed
545
Distinct callsigns
20
Country
AT
Last broadcast
2h ago

Current position

4408DE is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4408DE 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
AUA36Z Austrian Airlines 6 2026-06-08
AUA36G Austrian Airlines 6 2026-06-08
AUA218D - 6 2026-06-27
AUA140K - 6 2026-07-11
AUA13D - 6 2026-07-11
AUA989D Austrian Airlines 5 2026-05-07
AUA90T Austrian Airlines 5 2026-05-08
AUA76R - 5 2026-06-25
AUA75J - 5 2026-06-24
AUA73Q - 5 2026-07-13
AUA736D - 5 2026-07-13
AUA730 - 5 2026-07-04
AUA729 - 5 2026-07-04
AUA29SK - 5 2026-07-09
AUA240 Austrian Airlines 5 2026-05-19
AUA239 Austrian Airlines 5 2026-05-18
AUA210 - 5 2026-07-09
AUA99J - 4 2026-07-02
AUA991B - 4 2026-07-02
AUA978 Austrian Airlines 4 2026-05-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AUA447 VIE → IBZ Jul 14, 10:15 UTCJul 14, 12:35 UTC2h 20m
2026-07-14 AUA22FA - Jul 14, 08:20 UTCJul 14, 09:00 UTC40m
2026-07-14 AUA22FA - Jul 14, 07:50 UTCJul 14, 08:15 UTC25m
2026-07-14 AUA251 VIE → HAM Jul 14, 05:30 UTCJul 14, 06:45 UTC1h 15m
2026-07-13 AUA346 EDI → VIE Jul 13, 18:50 UTCJul 13, 21:00 UTC2h 10m
2026-07-13 AUA345 VIE → EDI Jul 13, 15:30 UTCJul 13, 17:45 UTC2h 15m
2026-07-13 AUA736D - Jul 13, 13:10 UTCJul 13, 14:10 UTC1h 0m
2026-07-13 AUA73Q - Jul 13, 11:05 UTCJul 13, 11:50 UTC45m
2026-07-13 AUA134W ZRH → VIE Jul 13, 09:00 UTCJul 13, 10:05 UTC1h 5m
2026-07-13 AUA133N VIE → ZRH Jul 13, 06:35 UTCJul 13, 07:35 UTC1h 0m
2026-07-13 AUA806 ATH → VIE Jul 13, 03:45 UTCJul 13, 05:35 UTC1h 50m
2026-07-12 AUA805 VIE → ATH Jul 12, 20:45 UTCJul 12, 22:20 UTC1h 35m
2026-07-12 AUA874 RHO → VIE Jul 12, 12:55 UTCJul 12, 15:15 UTC2h 20m
2026-07-12 AUA83N VIE → RHO Jul 12, 09:25 UTCJul 12, 11:30 UTC2h 5m
2026-07-12 AUA224 BER → VIE Jul 12, 07:20 UTCJul 12, 08:10 UTC50m
2026-07-12 AUA223B VIE → BER Jul 12, 05:25 UTCJul 12, 06:20 UTC55m
2026-07-12 AUA78VE - Jul 12, 03:01 UTCJul 12, 04:15 UTC1h 15m
2026-07-11 AUA747C - Jul 11, 21:25 UTCJul 11, 22:20 UTC55m
2026-07-11 AUA16A DUS → VIE Jul 11, 18:25 UTCJul 11, 19:30 UTC1h 5m
2026-07-11 AUA16N VIE → DUS Jul 11, 16:10 UTCJul 11, 17:25 UTC1h 15m
2026-07-11 AUA140K - Jul 11, 13:30 UTCJul 11, 14:30 UTC1h 0m
2026-07-11 AUA13D VIE → ZRH Jul 11, 11:20 UTCJul 11, 12:30 UTC1h 10m
2026-07-11 AUA962D ARN → VIE Jul 11, 08:20 UTCJul 11, 10:10 UTC1h 50m
2026-07-11 AUA96F VIE → ARN Jul 11, 05:25 UTCJul 11, 07:15 UTC1h 50m
2026-07-10 AUA220A FRA → VIE Jul 10, 20:00 UTCJul 10, 20:55 UTC55m
2026-07-10 AUA217N VIE → FRA Jul 10, 16:55 UTCJul 10, 18:00 UTC1h 5m
2026-07-10 AUA814 - Jul 10, 13:30 UTCJul 10, 15:40 UTC2h 10m
2026-07-10 AUA83A - Jul 10, 10:05 UTCJul 10, 12:05 UTC2h 0m
2026-07-10 AUA22FA HAM → VIE Jul 10, 07:50 UTCJul 10, 08:55 UTC1h 5m
2026-07-10 AUA251 VIE → HAM Jul 10, 05:35 UTCJul 10, 06:55 UTC1h 20m
2026-07-09 AUA874 RHO → VIE Jul 9, 18:30 UTCJul 9, 20:55 UTC2h 25m
2026-07-09 AUA83N - Jul 9, 14:50 UTCJul 9, 17:00 UTC2h 10m
2026-07-09 AUA210 FRA → VIE Jul 9, 12:10 UTCJul 9, 13:05 UTC55m
2026-07-09 AUA29SK VIE → FRA Jul 9, 09:40 UTCJul 9, 10:45 UTC1h 5m
2026-07-09 AUA552K - Jul 9, 07:15 UTCJul 9, 08:30 UTC1h 15m
2026-07-09 AUA551Y - Jul 9, 04:45 UTCJul 9, 05:50 UTC1h 5m
2026-07-08 AUA96P ARN → VIE Jul 8, 18:05 UTCJul 8, 19:50 UTC1h 45m
2026-07-08 AUA96Y VIE → ARN Jul 8, 15:20 UTCJul 8, 17:15 UTC1h 55m
2026-07-08 AUA210 FRA → VIE Jul 8, 12:10 UTCJul 8, 13:10 UTC1h 0m
2026-07-08 AUA29SK - Jul 8, 09:30 UTCJul 8, 10:40 UTC1h 10m
2026-07-08 AUA224 - Jul 8, 07:30 UTCJul 8, 08:20 UTC50m
2026-07-08 AUA223B VIE → BER Jul 8, 05:35 UTCJul 8, 06:35 UTC1h 0m
2026-07-07 AUA404 BCN → VIE Jul 7, 16:30 UTCJul 7, 18:25 UTC1h 55m
2026-07-07 AUA403 VIE → BCN Jul 7, 13:10 UTCJul 7, 15:15 UTC2h 5m
2026-07-07 AUA744J - Jul 7, 10:55 UTCJul 7, 12:00 UTC1h 5m
2026-07-07 AUA74K - Jul 7, 08:50 UTCJul 7, 09:40 UTC50m
2026-07-07 AUA72MF BEG → VIE Jul 7, 05:20 UTCJul 7, 06:10 UTC50m
2026-07-06 AUA72AQ VIE → BEG Jul 6, 20:50 UTCJul 6, 21:30 UTC40m
2026-07-06 AUA448 IBZ → VIE Jul 6, 17:10 UTCJul 6, 19:25 UTC2h 15m
2026-07-06 AUA447 VIE → IBZ Jul 6, 13:55 UTCJul 6, 16:00 UTC2h 5m

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

Mode-S 4408DE frequently asked

What is Mode-S code 4408DE?
4408DE is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LBY.
Where is Mode-S 4408DE registered?
Mode-S code 4408DE is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4408DE broadcasting right now?
Yes. Mode-S 4408DE is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4408DE, octal 21004336, decimal 4,458,718.
What flights does 4408DE operate?
Mode-S 4408DE has broadcast 20 distinct callsigns, including AUA36Z, AUA36G, AUA218D, AUA140K, AUA13D.