sensors Mode-S transponder

44056B

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-LKD · AIRBUS A-319

Hex
44056B
Octal
21002553
Decimal
4,457,835
Country
AT
Tail
OE-LKD
Type
A319
Broadcasting now · callsign EJU78XZ · 8,500 ft
Flights observed
221
Distinct callsigns
20
Country
AT
Last broadcast
40m ago

Current position

44056B is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 44056B 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 EJU78XZ BSL → AGP May 30, 07:25 UTCMay 30, 08:45 UTC1h 20m
2026-05-30 EJU16DU AGP → MAN May 30, 04:10 UTCMay 30, 06:35 UTC2h 25m
2026-05-29 EJU42DL BRS → AGP May 29, 19:30 UTCMay 29, 21:45 UTC2h 15m
2026-05-29 EJU58CF AMS → BRS May 29, 17:55 UTCMay 29, 18:45 UTC50m
2026-05-29 EJU18QF BRS → AMS May 29, 15:25 UTCMay 29, 16:35 UTC1h 11m
2026-05-29 EJU84PH AGP → BRS May 29, 12:05 UTCMay 29, 14:30 UTC2h 25m
2026-05-29 EJU58MP LGW → AGP May 29, 08:25 UTCMay 29, 10:40 UTC2h 15m
2026-05-29 EJU32KB MXP → LGW May 29, 05:30 UTCMay 29, 06:55 UTC1h 25m
2026-05-27 EJU64QH - May 27, 18:10 UTCMay 28, 09:45 UTC15h 35m
2026-05-27 EJU6001 BOD → AMS May 27, 09:35 UTCMay 27, 16:50 UTC7h 15m
2026-05-26 EJU6003 BOD → BOD May 26, 18:05 UTCMay 27, 08:40 UTC14h 36m
2026-05-26 EJU46PU RAK → BOD May 26, 15:05 UTCMay 26, 17:04 UTC2h 0m
2026-05-22 EJU58QG HAM → RAK May 22, 17:50 UTCMay 22, 21:20 UTC3h 30m
2026-05-22 EJU6007 OLB → TRN May 22, 09:20 UTCMay 22, 16:40 UTC7h 20m
2026-05-21 EJU6016 MXP → BOD May 21, 19:25 UTCMay 22, 08:20 UTC12h 55m
2026-05-21 EJU38MD RAK → MXP May 21, 15:40 UTCMay 21, 18:20 UTC2h 40m
2026-05-21 EJU98UM SXB → RAK May 21, 10:45 UTCMay 21, 13:40 UTC2h 55m
2026-05-20 EJU64QH AMS → SXB May 20, 18:20 UTCMay 21, 09:35 UTC15h 15m
2026-05-20 EJU6001 BOD → AMS May 20, 09:40 UTCMay 20, 17:05 UTC7h 25m
2026-05-20 EJU6003 - May 20, 06:45 UTCMay 20, 08:45 UTC2h 0m
2026-05-19 EJU73DZ - May 19, 17:55 UTCMay 19, 20:05 UTC2h 10m
2026-05-19 EJU72DY LYS → RAK May 19, 10:35 UTCMay 19, 17:05 UTC6h 30m
2026-05-19 EJU97XL RAK → LYS May 19, 06:40 UTCMay 19, 09:00 UTC2h 20m
2026-05-18 EJU1769 NCE → RAK May 18, 19:10 UTCMay 18, 21:40 UTC2h 30m
2026-05-18 EJU48VZ MXP → RAK May 18, 10:45 UTCMay 18, 17:55 UTC7h 10m
2026-05-17 EJU43BA RAK → MXP May 17, 19:05 UTCMay 18, 09:35 UTC14h 30m
2026-05-17 EJU47PA LIL → RAK May 17, 10:40 UTCMay 17, 18:15 UTC7h 35m
2026-05-17 EJU93AU RAK → LIL May 17, 06:35 UTCMay 17, 09:20 UTC2h 45m
2026-05-16 EJU93AU RAK → LIL May 16, 08:51 UTCMay 17, 08:45 UTC23h 55m
2026-05-16 EJU63PL - May 16, 08:41 UTCMay 17, 06:45 UTC22h 5m
2026-05-15 EJU58QG HAM → RAK May 15, 18:50 UTCMay 16, 07:45 UTC12h 56m
2026-05-15 EJU6007 OLB → TRN May 15, 09:40 UTCMay 15, 17:40 UTC7h 59m
2026-05-14 EJU72DY LYS → RAK May 14, 21:25 UTCMay 15, 08:25 UTC11h 0m
2026-05-14 EJU72ZN BRI → LYS May 14, 18:25 UTCMay 14, 20:05 UTC1h 40m
2026-05-14 EJU83CB LYS → BRI May 14, 16:00 UTCMay 14, 17:25 UTC1h 25m
2026-05-14 EJU386B BIA → LYS May 14, 14:01 UTCMay 14, 14:50 UTC50m
2026-05-14 EJU149N LYS → BIA May 14, 12:10 UTCMay 14, 12:55 UTC45m
2026-05-14 EJU53YJ RBA → LYS May 14, 08:30 UTCMay 14, 10:35 UTC2h 5m
2026-05-14 EJU83DP LYS → RBA May 14, 04:50 UTCMay 14, 07:15 UTC2h 25m
2026-05-13 EJU12UT LGW → LYS May 13, 19:45 UTCMay 13, 20:50 UTC1h 5m
2026-05-13 EJU93XV MXP → LGW May 13, 17:15 UTCMay 13, 18:45 UTC1h 30m
2026-05-13 EJU84GN NAP → MXP May 13, 12:10 UTCMay 13, 13:20 UTC1h 10m
2026-05-13 EJU839Z - May 13, 09:50 UTCMay 13, 10:50 UTC1h 0m
2026-05-13 EJU41ZW BCN → MXP May 13, 07:40 UTCMay 13, 08:50 UTC1h 10m
2026-05-13 EJU61VE MXP → BCN May 13, 05:15 UTCMay 13, 06:30 UTC1h 15m
2026-05-12 EJU39FN PRG → MXP May 12, 16:00 UTCMay 12, 17:10 UTC1h 10m
2026-05-12 EJU81RY MXP → PRG May 12, 13:55 UTCMay 12, 15:05 UTC1h 10m
2026-05-12 EJU59BF LCG → MXP May 12, 08:15 UTCMay 12, 10:15 UTC2h 0m
2026-05-12 EJU49ZJ MXP → LCG May 12, 05:15 UTCMay 12, 07:20 UTC2h 5m
2026-05-11 EJU83AU NAP → MXP May 11, 21:00 UTCMay 11, 22:10 UTC1h 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-LKD page for operator, model, and routing details .

Mode-S 44056B frequently asked

What is Mode-S code 44056B?
44056B is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LKD.
Where is Mode-S 44056B registered?
Mode-S code 44056B is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 44056B broadcasting right now?
Yes. Mode-S 44056B is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 44056B, octal 21002553, decimal 4,457,835.
What flights does 44056B operate?
Mode-S 44056B has broadcast 20 distinct callsigns, including EJU67HM, EJU18TV, EJU41BJ, EJU16WK, EJU84DF.