sensors Mode-S transponder

440019

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-ICF · AIRBUS A-320

Hex
440019
Octal
21000031
Decimal
4,456,473
Country
AT
Tail
OE-ICF
Type
A320
Broadcasting now · callsign EJU75HM · 36,025 ft
Flights observed
625
Distinct callsigns
20
Country
AT
Last broadcast
Jul 26, 22:15 UTC

Current position

440019 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 440019 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
EJU123Z - 10 2026-07-13
EJU924T - 9 2026-07-16
EJU895Z - 9 2026-07-14
EJU517R - 9 2026-07-14
EJU79AK - 8 2026-06-30
EJU653N - 8 2026-07-18
EJU51KH - 8 2026-07-09
EJU45PN - 8 2026-07-17
EJU32XP - 8 2026-06-30
EJU186J - 8 2026-07-16
EJU163L - 8 2026-07-09
EJU851F - 7 2026-07-08
EJU798L - 7 2026-07-18
EJU41PV - 7 2026-07-09
EJU305M easyJet Europe 7 2026-05-17
EJU15VZ - 7 2026-07-09
EJU92KR - 6 2026-06-23
EJU86EN easyJet Europe 6 2026-07-17
EJU818J - 6 2026-07-10
EJU564A easyJet Europe 6 2026-05-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EJU15XR PMI → BRS Jul 26, 20:25 UTCJul 26, 22:15 UTC1h 50m
2026-07-26 EJU4789 NTE → RAK Jul 26, 17:20 UTCJul 26, 18:10 UTC50m
2026-07-26 EJU4789 NTE → RAK Jul 26, 14:45 UTCJul 26, 16:30 UTC1h 45m
2026-07-26 EJU451R LYS → NTE Jul 26, 11:45 UTCJul 26, 12:40 UTC55m
2026-07-26 EJU768G NTE → LYS Jul 26, 09:55 UTCJul 26, 10:55 UTC1h 0m
2026-07-26 EJU945W AJA → NTE Jul 26, 07:30 UTCJul 26, 09:00 UTC1h 30m
2026-07-26 EJU916T NTE → AJA Jul 26, 05:10 UTCJul 26, 06:35 UTC1h 26m
2026-07-25 EJU53CR TFS → NTE Jul 25, 15:45 UTCJul 25, 22:10 UTC6h 25m
2026-07-25 EJU46MV NTE → TFS Jul 25, 12:50 UTCJul 25, 14:40 UTC1h 50m
2026-07-25 EJU65DQ - Jul 25, 09:10 UTCJul 25, 11:45 UTC2h 35m
2026-07-25 EJU14AC RAK → NCE Jul 25, 08:10 UTCJul 25, 08:20 UTC10m
2026-07-25 EJU14AC RAK → NCE Jul 25, 05:30 UTCJul 25, 07:25 UTC1h 55m
2026-07-24 EJU67YG - Jul 24, 18:40 UTCJul 24, 20:25 UTC1h 45m
2026-07-24 EJU4787 NTE → RBA Jul 24, 15:05 UTCJul 24, 17:25 UTC2h 20m
2026-07-24 EJU4760 OPO → NTE Jul 24, 12:35 UTCJul 24, 13:45 UTC1h 10m
2026-07-24 EJU4759 NTE → OPO Jul 24, 10:15 UTCJul 24, 11:35 UTC1h 20m
2026-07-24 EJU629M NCE → NTE Jul 24, 08:10 UTCJul 24, 09:20 UTC1h 10m
2026-07-24 EJU18TF BER → NCE Jul 24, 04:25 UTCJul 24, 05:55 UTC1h 30m
2026-07-23 EJU37BL LIN → BER Jul 23, 19:00 UTCJul 23, 20:25 UTC1h 25m
2026-07-23 EJU5075 - Jul 23, 16:50 UTCJul 23, 18:00 UTC1h 10m
2026-07-23 EJU47TU NAP → BER Jul 23, 14:00 UTCJul 23, 15:55 UTC1h 55m
2026-07-23 EJU97JM BER → NAP Jul 23, 10:40 UTCJul 23, 12:15 UTC1h 35m
2026-07-23 EJU12QE SKG → BER Jul 23, 07:20 UTCJul 23, 09:35 UTC2h 15m
2026-07-23 EJU5027 BER → SKG Jul 23, 04:00 UTCJul 23, 06:05 UTC2h 5m
2026-07-22 EJU37DJ GVA → BER Jul 22, 19:10 UTCJul 22, 20:35 UTC1h 25m
2026-07-22 EJU95JF BER → GVA Jul 22, 16:50 UTCJul 22, 18:15 UTC1h 25m
2026-07-22 EJU72TJ AMS → NCE Jul 22, 13:50 UTCJul 22, 15:50 UTC2h 0m
2026-07-22 EJU81BJ BER → PRN Jul 22, 11:10 UTCJul 22, 12:35 UTC1h 25m
2026-07-22 EJU43RL BER → OLB Jul 22, 04:40 UTCJul 22, 05:25 UTC45m
2026-07-21 EJU5088 - Jul 21, 19:20 UTCJul 21, 20:45 UTC1h 25m
2026-07-21 EJU5087 - Jul 21, 18:35 UTCJul 21, 19:10 UTC35m
2026-07-21 EJU5087 BER → MXP Jul 21, 17:15 UTCJul 21, 18:25 UTC1h 10m
2026-07-21 EJU59FK LIN → BER Jul 21, 15:00 UTCJul 21, 16:15 UTC1h 15m
2026-07-21 EJU71KT - Jul 21, 12:25 UTCJul 21, 13:50 UTC1h 25m
2026-07-20 EJU87YF LYS → VCE Jul 20, 17:30 UTCJul 20, 18:55 UTC1h 25m
2026-07-20 EJU69DQ - Jul 20, 14:55 UTCJul 20, 16:25 UTC1h 30m
2026-07-20 EJU32UF LYS → BER Jul 20, 12:15 UTCJul 20, 13:45 UTC1h 30m
2026-07-20 EJU14YG ORY → NAP Jul 20, 09:50 UTCJul 20, 11:20 UTC1h 30m
2026-07-20 EJU46EK - Jul 20, 07:05 UTCJul 20, 08:40 UTC1h 35m
2026-07-20 EJU18TF BER → NCE Jul 20, 04:10 UTCJul 20, 05:45 UTC1h 35m
2026-07-19 EJU42JF VCE → ORY Jul 19, 19:05 UTCJul 19, 21:05 UTC2h 0m
2026-07-19 EJU41JU BER → BOD Jul 19, 16:10 UTCJul 19, 18:15 UTC2h 5m
2026-07-19 EJU12QE SKG → BER Jul 19, 13:00 UTCJul 19, 15:00 UTC2h 0m
2026-07-19 EJU5027 BER → SKG Jul 19, 09:30 UTCJul 19, 11:30 UTC2h 0m
2026-07-19 EJU46EK - Jul 19, 06:55 UTCJul 19, 08:20 UTC1h 25m
2026-07-18 EJU48TR JMK → NCE Jul 18, 21:00 UTCJul 18, 23:25 UTC2h 25m
2026-07-18 EJU39LB NCE → JMK Jul 18, 17:45 UTCJul 18, 20:00 UTC2h 15m
2026-07-18 EJU1710 - Jul 18, 15:00 UTCJul 18, 16:00 UTC1h 0m
2026-07-18 EJU1709 PMI → NCE Jul 18, 12:45 UTCJul 18, 13:55 UTC1h 10m
2026-07-18 EJU798L - Jul 18, 10:05 UTCJul 18, 11:15 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-ICF page for operator, model, and routing details .

Mode-S 440019 frequently asked

What is Mode-S code 440019?
440019 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-ICF.
Where is Mode-S 440019 registered?
Mode-S code 440019 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440019 broadcasting right now?
Yes. Mode-S 440019 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440019, octal 21000031, decimal 4,456,473.
What flights does 440019 operate?
Mode-S 440019 has broadcast 20 distinct callsigns, including EJU123Z, EJU924T, EJU895Z, EJU517R, EJU79AK.