Apparatus

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sensors Mode-S transponder

4404A4

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-ICL · AIRBUS A-320

Hex
4404A4
Octal
21002244
Decimal
4,457,636
Country
AT
Tail
OE-ICL
Type
A320
No current signal · last broadcast Jul 26, 20:50 UTC
Flights observed
573
Distinct callsigns
20
Country
AT
Last broadcast
Jul 26, 20:50 UTC

Last known position

Most recent position reported by Mode-S 4404A4.

Country allocation

The ICAO 24-bit address 4404A4 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
EJU12RY easyJet Europe 13 2026-05-27
EJU97LZ - 9 2026-06-22
EJU86AF - 9 2026-06-23
EJU79CB - 9 2026-06-21
EJU48UC - 9 2026-06-21
EJU18RZ easyJet Europe 9 2026-05-23
EJU14VX - 9 2026-06-23
EJU12PW - 9 2026-06-22
EJU79HV - 6 2026-07-09
EJU43ZT - 6 2026-06-25
EJU32UD - 6 2026-06-25
EJU32QM easyJet Europe 6 2026-06-05
EJU93RZ easyJet Europe 5 2026-06-04
EJU84BP easyJet Europe 5 2026-06-06
EJU81CR easyJet Europe 5 2026-06-05
EJU38ML easyJet Europe 5 2026-06-02
EJU34ED easyJet Europe 5 2026-06-21
EJU15LG easyJet Europe 5 2026-06-02
EJU14TE easyJet Europe 5 2026-06-04
EJU13NF easyJet Europe 5 2026-06-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EJU84GR MXP → JMK Jul 26, 19:30 UTCJul 26, 20:50 UTC1h 20m
2026-07-26 EJU51HZ BER → CDG Jul 26, 17:10 UTCJul 26, 18:30 UTC1h 20m
2026-07-26 EJU5052 NAP → BER Jul 26, 14:30 UTCJul 26, 16:20 UTC1h 50m
2026-07-26 EJU83RT BER → NAP Jul 26, 11:10 UTCJul 26, 12:50 UTC1h 40m
2026-07-26 EJU93RY LGW → BER Jul 26, 08:45 UTCJul 26, 10:10 UTC1h 25m
2026-07-26 EJU67BR CDG → MAN Jul 26, 05:30 UTCJul 26, 07:15 UTC1h 46m
2026-07-25 EJU85EQ AMS → NCE Jul 25, 20:00 UTCJul 25, 21:20 UTC1h 20m
2026-07-25 EJU52YD BCN → MXP Jul 25, 13:40 UTCJul 25, 14:50 UTC1h 10m
2026-07-25 EJU69MZ - Jul 25, 10:10 UTCJul 25, 12:30 UTC2h 20m
2026-07-25 EJU57RF BOD → FNC Jul 25, 06:20 UTCJul 25, 08:30 UTC2h 10m
2026-07-24 EJU18UF BSL → BCN Jul 24, 20:55 UTCJul 24, 22:25 UTC1h 30m
2026-07-24 EJU91EY BOD → LIS Jul 24, 18:25 UTCJul 24, 19:40 UTC1h 15m
2026-07-24 EJU7108 GVA → BCN Jul 24, 16:05 UTCJul 24, 17:15 UTC1h 10m
2026-07-24 EJU13UC BCN → GVA Jul 24, 13:45 UTCJul 24, 15:00 UTC1h 15m
2026-07-24 EJU69MZ BER → BCN Jul 24, 10:20 UTCJul 24, 12:35 UTC2h 15m
2026-07-24 EJU57RF BOD → FNC Jul 24, 06:25 UTCJul 24, 08:50 UTC2h 25m
2026-07-23 EJU47PT AMS → STN Jul 23, 21:35 UTCJul 23, 22:45 UTC1h 10m
2026-07-23 EJU79UM BCN → GVA Jul 23, 18:25 UTCJul 23, 19:40 UTC1h 15m
2026-07-23 EJU36VF BRS → BCN Jul 23, 15:30 UTCJul 23, 17:15 UTC1h 45m
2026-07-23 EJU71EN BCN → BRS Jul 23, 12:35 UTCJul 23, 14:25 UTC1h 50m
2026-07-23 EJU84KR - Jul 23, 09:30 UTCJul 23, 11:15 UTC1h 45m
2026-07-23 EJU12ZF IBZ → AMS Jul 23, 06:50 UTCJul 23, 08:10 UTC1h 20m
2026-07-23 EJU9041 MST → CDG Jul 23, 04:50 UTCJul 23, 05:50 UTC1h 0m
2026-07-22 EJU48TR JMK → NCE Jul 22, 21:05 UTCJul 22, 23:40 UTC2h 35m
2026-07-22 EJU39LB IBZ → BOD Jul 22, 17:45 UTCJul 22, 19:50 UTC2h 5m
2026-07-22 EJU9041 LIN → NCE Jul 22, 15:45 UTCJul 22, 16:20 UTC35m
2026-07-22 EJU31LH VIE → LIN Jul 22, 13:40 UTCJul 22, 14:35 UTC55m
2026-07-22 EJU19EG LIN → VIE Jul 22, 11:35 UTCJul 22, 12:35 UTC1h 0m
2026-07-21 EJU71EJ FRA → LIN Jul 21, 20:40 UTCJul 21, 21:25 UTC45m
2026-07-21 EJU9058 BSL → BGY Jul 21, 18:20 UTCJul 21, 19:30 UTC1h 10m
2026-07-21 EJU68GB BER → CFU Jul 21, 13:45 UTCJul 21, 15:45 UTC2h 0m
2026-07-21 EJU14GP - Jul 21, 09:55 UTCJul 21, 12:15 UTC2h 20m
2026-07-21 EJU38HV LIS → BHX Jul 21, 06:20 UTCJul 21, 08:45 UTC2h 25m
2026-07-20 EJU32GK - Jul 20, 15:50 UTCJul 20, 18:15 UTC2h 25m
2026-07-20 EJU68GB BER → CFU Jul 20, 12:40 UTCJul 20, 14:45 UTC2h 5m
2026-07-20 EJU97VT MAD → LIS Jul 20, 09:05 UTCJul 20, 10:00 UTC55m
2026-07-20 EJU95BW LIS → MAD Jul 20, 07:25 UTCJul 20, 08:15 UTC50m
2026-07-19 EJU9049 MXP → BER Jul 19, 18:25 UTCJul 19, 19:05 UTC40m
2026-07-19 EJU92CZ - Jul 19, 11:00 UTCJul 19, 13:15 UTC2h 15m
2026-07-19 EJU53KC OPO → BSL Jul 19, 08:10 UTCJul 19, 10:05 UTC1h 55m
2026-07-18 EJU13FQ LYS → OPO Jul 18, 20:55 UTCJul 18, 22:50 UTC1h 55m
2026-07-18 EJU62MT OPO → LYS Jul 18, 18:30 UTCJul 18, 20:00 UTC1h 30m
2026-07-17 EJU87VQ ZRH → OPO Jul 17, 20:20 UTCJul 17, 22:40 UTC2h 20m
2026-07-17 EJU38TL OPO → ZRH Jul 17, 16:49 UTCJul 17, 19:00 UTC2h 10m
2026-07-17 EJU53PN IBZ → OPO Jul 17, 14:15 UTCJul 17, 15:40 UTC1h 25m
2026-07-17 EJU18QX OPO → IBZ Jul 17, 11:55 UTCJul 17, 13:20 UTC1h 25m
2026-07-17 EJU89VG - Jul 17, 08:25 UTCJul 17, 10:50 UTC2h 25m
2026-07-17 EJU52UH - Jul 17, 05:15 UTCJul 17, 07:05 UTC1h 50m
2026-07-16 EJU79AK LUX → OPO Jul 16, 20:49 UTCJul 16, 23:05 UTC2h 15m
2026-07-16 EJU32XP OPO → LUX Jul 16, 17:40 UTCJul 16, 19:35 UTC1h 55m

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

Mode-S 4404A4 frequently asked

What is Mode-S code 4404A4?
4404A4 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-ICL.
Where is Mode-S 4404A4 registered?
Mode-S code 4404A4 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4404A4 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4404A4, octal 21002244, decimal 4,457,636.
What flights does 4404A4 operate?
Mode-S 4404A4 has broadcast 20 distinct callsigns, including EJU12RY, EJU97LZ, EJU86AF, EJU79CB, EJU48UC.