Apparatus

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sensors Mode-S transponder

440C8C

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-LBA · AIRBUS A-321

Hex
440C8C
Octal
21006214
Decimal
4,459,660
Country
AT
Tail
OE-LBA
Type
A321
No current signal · last broadcast Jul 26, 21:30 UTC
Flights observed
487
Distinct callsigns
20
Country
AT
Last broadcast
Jul 26, 21:30 UTC

Last known position

Most recent position reported by Mode-S 440C8C.

Country allocation

The ICAO 24-bit address 440C8C 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
AUA991B Austrian Airlines 16 2026-07-21
AUA99J Austrian Airlines 15 2026-07-21
AUA62W - 12 2026-07-03
AUA61HK - 12 2026-07-03
AUA45SM Austrian Airlines 12 2026-07-25
AUA45M Austrian Airlines 12 2026-07-25
AUA42B - 9 2026-07-03
AUA40Y - 9 2026-07-03
AUA40H - 9 2026-07-12
AUA405 - 9 2026-07-12
AUA25L - 9 2026-07-12
AUA25N - 8 2026-07-12
AUA84 Austrian Airlines 7 2026-07-26
AUA812 Austrian Airlines 7 2026-07-23
AUA811 Austrian Airlines 7 2026-07-23
AUA42CQ - 7 2026-07-09
AUA423M - 7 2026-07-09
AUA1083 Austrian Airlines 7 2026-07-25
AUA79PA - 6 2026-07-21
AUA796B - 6 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AUA96J VIE → ARN Jul 26, 19:35 UTCJul 26, 21:25 UTC1h 50m
2026-07-26 AUA99R CPH → VIE Jul 26, 16:30 UTCJul 26, 17:50 UTC1h 20m
2026-07-26 AUA995F VIE → CPH Jul 26, 14:15 UTCJul 26, 15:30 UTC1h 15m
2026-07-26 AUA768 VAR → VIE Jul 26, 11:05 UTCJul 26, 12:35 UTC1h 30m
2026-07-26 AUA767 VIE → PRN Jul 26, 08:35 UTCJul 26, 10:00 UTC1h 25m
2026-07-26 AUA84 TLV → VIE Jul 26, 03:45 UTCJul 26, 07:00 UTC3h 16m
2026-07-25 AUA1083 VIE → TLV Jul 25, 23:05 UTCJul 26, 01:55 UTC2h 50m
2026-07-25 AUA25Y HAM → VIE Jul 25, 18:50 UTCJul 25, 19:55 UTC1h 5m
2026-07-25 AUA25M VIE → HAM Jul 25, 16:25 UTCJul 25, 17:35 UTC1h 10m
2026-07-25 AUA45SM AGP → VIE Jul 25, 12:30 UTCJul 25, 15:05 UTC2h 35m
2026-07-25 AUA45M VIE → AGP Jul 25, 08:10 UTCJul 25, 11:10 UTC3h 0m
2026-07-25 AUA616 AER → VIE Jul 25, 05:20 UTCJul 25, 06:05 UTC45m
2026-07-24 AUA615 VIE → AER Jul 24, 19:30 UTCJul 24, 20:00 UTC30m
2026-07-24 AUA99R CPH → VIE Jul 24, 16:20 UTCJul 24, 17:35 UTC1h 15m
2026-07-24 AUA995F VIE → CPH Jul 24, 13:45 UTCJul 24, 15:05 UTC1h 20m
2026-07-24 AUA768 VAR → VIE Jul 24, 11:15 UTCJul 24, 12:35 UTC1h 20m
2026-07-24 AUA767 VIE → PRN Jul 24, 08:45 UTCJul 24, 10:05 UTC1h 20m
2026-07-24 AUA84 TLV → VIE Jul 24, 04:15 UTCJul 24, 07:30 UTC3h 15m
2026-07-23 AUA1083 VIE → TLV Jul 23, 23:10 UTCJul 24, 02:00 UTC2h 50m
2026-07-23 AUA812 SKG → VIE Jul 23, 18:00 UTCJul 23, 20:05 UTC2h 5m
2026-07-23 AUA811 VIE → SKG Jul 23, 14:25 UTCJul 23, 16:20 UTC1h 55m
2026-07-23 AUA432 VLC → VIE Jul 23, 10:15 UTCJul 23, 12:30 UTC2h 15m
2026-07-23 AUA431 VIE → VLC Jul 23, 06:40 UTCJul 23, 09:05 UTC2h 25m
2026-07-23 AUA76K SKP → VIE Jul 23, 02:50 UTCJul 23, 03:55 UTC1h 5m
2026-07-22 AUA76VB VIE → SKP Jul 22, 21:00 UTCJul 22, 21:55 UTC55m
2026-07-22 AUA826 SKG → VIE Jul 22, 18:30 UTCJul 22, 19:55 UTC1h 25m
2026-07-22 AUA825 VIE → SKG Jul 22, 16:05 UTCJul 22, 17:30 UTC1h 25m
2026-07-22 AUA9EX LCA → VIE Jul 22, 11:45 UTCJul 22, 14:35 UTC2h 50m
2026-07-21 AUA796B - Jul 21, 14:30 UTCJul 21, 17:25 UTC2h 55m
2026-07-21 AUA79PA VIE → LCA Jul 21, 10:35 UTCJul 21, 13:15 UTC2h 40m
2026-07-21 AUA99J VIE → LYS Jul 21, 08:00 UTCJul 21, 09:20 UTC1h 20m
2026-07-21 AUA991B VIE → CPH Jul 21, 06:35 UTCJul 21, 07:00 UTC25m
2026-07-21 AUA991B VIE → CPH Jul 21, 05:40 UTCJul 21, 06:30 UTC50m
2026-07-21 AUA78VE - Jul 21, 03:15 UTCJul 21, 04:25 UTC1h 10m
2026-07-20 AUA747C - Jul 20, 21:10 UTCJul 20, 22:10 UTC1h 0m
2026-07-20 AUA25Y - Jul 20, 18:40 UTCJul 20, 19:50 UTC1h 10m
2026-07-20 AUA25M VIE → HAM Jul 20, 16:25 UTCJul 20, 17:40 UTC1h 15m
2026-07-20 AUA45SM AGP → VIE Jul 20, 12:30 UTCJul 20, 15:05 UTC2h 35m
2026-07-20 AUA45M VIE → AGP Jul 20, 08:05 UTCJul 20, 11:10 UTC3h 5m
2026-07-20 AUA37KS CDG → VIE Jul 20, 05:30 UTCJul 20, 06:55 UTC1h 25m
2026-07-19 AUA3P VIE → CDG Jul 19, 19:25 UTCJul 19, 21:05 UTC1h 40m
2026-07-19 AUA590 - Jul 19, 17:10 UTCJul 19, 18:20 UTC1h 10m
2026-07-19 AUA589 VIE → OLB Jul 19, 14:10 UTCJul 19, 15:45 UTC1h 35m
2026-07-19 AUA76PZ - Jul 19, 11:50 UTCJul 19, 13:00 UTC1h 10m
2026-07-19 AUA761M - Jul 19, 09:40 UTCJul 19, 10:35 UTC55m
2026-07-19 AUA872 IKA → VIE Jul 19, 06:15 UTCJul 19, 08:35 UTC2h 20m
2026-07-19 AUA871 VIE → IKA Jul 19, 03:05 UTCJul 19, 05:05 UTC2h 0m
2026-07-18 AUA25Y HAM → VIE Jul 18, 19:00 UTCJul 18, 20:20 UTC1h 20m
2026-07-18 AUA25M VIE → HAM Jul 18, 16:40 UTCJul 18, 17:50 UTC1h 10m
2026-07-18 AUA45SM - Jul 18, 12:30 UTCJul 18, 15:15 UTC2h 45m

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

Mode-S 440C8C frequently asked

What is Mode-S code 440C8C?
440C8C is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LBA.
Where is Mode-S 440C8C registered?
Mode-S code 440C8C is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440C8C 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 440C8C, octal 21006214, decimal 4,459,660.
What flights does 440C8C operate?
Mode-S 440C8C has broadcast 20 distinct callsigns, including AUA991B, AUA99J, AUA62W, AUA61HK, AUA45SM.