Apparatus

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sensors Mode-S transponder

440CA9

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-IZN · AIRBUS A-320

Hex
440CA9
Octal
21006251
Decimal
4,459,689
Country
AT
Tail
OE-IZN
Type
A320
Broadcasting now · callsign EJU748Z · 31,000 ft
Flights observed
569
Distinct callsigns
20
Country
AT
Last broadcast
Jul 26, 20:25 UTC

Current position

440CA9 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 440CA9 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
EJU71BH - 12 2026-06-15
EJU37MT - 12 2026-06-15
EJU92HW easyJet Europe 9 2026-06-11
EJU14WG easyJet Europe 9 2026-06-11
EJU89VG easyJet Europe 6 2026-06-14
EJU79HV - 6 2026-06-16
EJU56EN - 6 2026-06-16
EJU52UH easyJet Europe 6 2026-06-14
EJU96HV easyJet Europe 5 2026-06-07
EJU51BT easyJet Europe 5 2026-06-05
EJU42YF easyJet Europe 5 2026-06-05
EJU19FR easyJet Europe 5 2026-06-07
EJU85TQ - 4 2026-06-29
EJU79AK - 4 2026-06-14
EJU6840 - 4 2026-06-16
EJU62QH - 4 2026-04-29
EJU53KC easyJet Europe 4 2026-06-16
EJU53HE - 4 2026-06-29
EJU53FT easyJet Europe 4 2026-07-26
EJU51JH - 4 2026-07-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EJU74DR SEN → CDG Jul 26, 19:40 UTCJul 26, 20:25 UTC45m
2026-07-26 EJU53FT CDG → SEN Jul 26, 18:05 UTCJul 26, 18:45 UTC40m
2026-07-26 EJU41EG CFU → CDG Jul 26, 14:35 UTCJul 26, 16:55 UTC2h 20m
2026-07-26 EJU59RD - Jul 26, 10:35 UTCJul 26, 12:20 UTC1h 45m
2026-07-26 EJU5354 BOJ → BER Jul 26, 07:15 UTCJul 26, 09:20 UTC2h 5m
2026-07-26 EJU69PY BER → BOJ Jul 26, 04:10 UTCJul 26, 06:05 UTC1h 55m
2026-07-25 EJU51DR BER → FUE Jul 25, 10:15 UTCJul 25, 21:15 UTC11h 0m
2026-07-25 EJU93RY LGW → BER Jul 25, 07:40 UTCJul 25, 09:00 UTC1h 20m
2026-07-25 EJU41NB ORY → VCE Jul 25, 04:45 UTCJul 25, 06:20 UTC1h 35m
2026-07-24 EJU5080 FCO → BER Jul 24, 19:30 UTCJul 24, 21:15 UTC1h 45m
2026-07-24 EJU53YB BER → FCO Jul 24, 16:35 UTCJul 24, 18:15 UTC1h 40m
2026-07-24 EJU47TU NAP → BER Jul 24, 13:30 UTCJul 24, 15:35 UTC2h 5m
2026-07-24 EJU97JM BER → NAP Jul 24, 10:20 UTCJul 24, 12:05 UTC1h 45m
2026-07-24 EJU72TJ AMS → NCE Jul 24, 07:15 UTCJul 24, 09:15 UTC2h 0m
2026-07-24 EJU81BJ BER → PRN Jul 24, 04:15 UTCJul 24, 05:45 UTC1h 30m
2026-07-23 EJU83GC - Jul 23, 18:45 UTCJul 23, 20:05 UTC1h 20m
2026-07-23 EJU12AH BER → SPU Jul 23, 16:15 UTCJul 23, 17:25 UTC1h 10m
2026-07-23 EJU32RT - Jul 23, 08:40 UTCJul 23, 11:35 UTC2h 55m
2026-07-23 EJU54MF MXP → AGP Jul 23, 04:55 UTCJul 23, 07:05 UTC2h 10m
2026-07-22 EJU82YB - Jul 22, 11:30 UTCJul 22, 15:10 UTC3h 40m
2026-07-21 EJU3634 - Jul 21, 20:15 UTCJul 21, 21:50 UTC1h 35m
2026-07-21 EJU371T MXP → CTA Jul 21, 17:30 UTCJul 21, 18:55 UTC1h 25m
2026-07-21 EJU64UV MXP → SPX Jul 21, 07:30 UTCJul 21, 15:55 UTC8h 25m
2026-07-20 EJU94RX CFU → MXP Jul 20, 19:55 UTCJul 20, 21:35 UTC1h 40m
2026-07-20 EJU17DW - Jul 20, 10:45 UTCJul 20, 12:05 UTC1h 20m
2026-07-20 EJU14UQ - Jul 20, 07:45 UTCJul 20, 09:00 UTC1h 15m
2026-07-20 EJU421X MXP → PMO Jul 20, 05:20 UTCJul 20, 06:35 UTC1h 15m
2026-07-19 EJU73ZE IBZ → MXP Jul 19, 22:55 UTCJul 20, 00:30 UTC1h 35m
2026-07-19 EJU14XM MXP → IBZ Jul 19, 19:50 UTCJul 19, 21:20 UTC1h 30m
2026-07-19 EJU56HG LIS → MXP Jul 19, 16:35 UTCJul 19, 18:45 UTC2h 10m
2026-07-19 EJU38DF - Jul 19, 10:00 UTCJul 19, 12:20 UTC2h 20m
2026-07-19 EJU38DF LGW → LGW Jul 19, 08:55 UTCJul 19, 09:40 UTC45m
2026-07-19 EJU38MQ LIS → LGW Jul 19, 06:35 UTCJul 19, 08:50 UTC2h 15m
2026-07-18 EJU7690 - Jul 18, 21:15 UTCJul 18, 22:15 UTC1h 0m
2026-07-18 EJU68VM BER → FNC Jul 18, 19:30 UTCJul 18, 20:15 UTC45m
2026-07-18 EJU91TW GVA → LIS Jul 18, 16:05 UTCJul 18, 18:25 UTC2h 20m
2026-07-18 EJU56YT LIS → GVA Jul 18, 13:05 UTCJul 18, 15:00 UTC1h 55m
2026-07-18 EJU74LC - Jul 18, 08:40 UTCJul 18, 11:10 UTC2h 30m
2026-07-18 EJU37GM LIS → GVA Jul 18, 05:30 UTCJul 18, 07:30 UTC2h 0m
2026-07-17 EJU36BG LGW → LIS Jul 17, 20:20 UTCJul 17, 22:55 UTC2h 35m
2026-07-17 EJU93XV MXP → LGW Jul 17, 17:30 UTCJul 17, 19:00 UTC1h 30m
2026-07-17 EJU96EM BDS → MXP Jul 17, 14:35 UTCJul 17, 16:00 UTC1h 25m
2026-07-17 EJU171A - Jul 17, 12:15 UTCJul 17, 13:29 UTC1h 15m
2026-07-17 EJU51NB - Jul 17, 09:10 UTCJul 17, 11:04 UTC1h 55m
2026-07-17 EJU79KH - Jul 17, 06:00 UTCJul 17, 07:55 UTC1h 55m
2026-07-16 EJU92EJ - Jul 16, 23:49 UTCJul 17, 01:15 UTC1h 25m
2026-07-16 EJU907T - Jul 16, 21:40 UTCJul 16, 22:59 UTC1h 20m
2026-07-16 EJU3722 - Jul 16, 19:10 UTCJul 16, 20:25 UTC1h 15m
2026-07-16 EJU3721 - Jul 16, 16:25 UTCJul 16, 17:54 UTC1h 30m
2026-07-16 EJU69XP MXP → MXP Jul 16, 05:40 UTCJul 16, 14:55 UTC9h 15m

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

Mode-S 440CA9 frequently asked

What is Mode-S code 440CA9?
440CA9 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-IZN.
Where is Mode-S 440CA9 registered?
Mode-S code 440CA9 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440CA9 broadcasting right now?
Yes. Mode-S 440CA9 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440CA9, octal 21006251, decimal 4,459,689.
What flights does 440CA9 operate?
Mode-S 440CA9 has broadcast 20 distinct callsigns, including EJU71BH, EJU37MT, EJU92HW, EJU14WG, EJU89VG.