sensors Mode-S transponder

4402AC

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-IJY · AIRBUS A-320

Hex
4402AC
Octal
21001254
Decimal
4,457,132
Country
AT
Tail
OE-IJY
Type
A320
No current signal · last broadcast 5h ago
Flights observed
455
Distinct callsigns
20
Country
AT
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 4402AC.

Country allocation

The ICAO 24-bit address 4402AC 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
EJU79VD easyJet Europe 6 2026-05-17
EJU71NA easyJet Europe 6 2026-05-09
EJU64PF easyJet Europe 6 2026-05-17
EJU597V easyJet Europe 6 2026-04-21
EJU97VK - 5 2026-07-09
EJU95CD - 5 2026-07-11
EJU94EH easyJet Europe 5 2026-04-21
EJU84ZE - 5 2026-07-01
EJU72PQ - 5 2026-06-29
EJU65GF - 5 2026-06-23
EJU63AG easyJet Europe 5 2026-07-01
EJU56CR - 5 2026-06-23
EJU537C easyJet Europe 5 2026-04-21
EJU51TY - 5 2026-06-29
EJU46AG easyJet Europe 5 2026-05-13
EJU4670 easyJet Europe 5 2026-05-13
EJU15ML - 5 2026-07-11
EJU9041 easyJet Europe 4 2026-07-13
EJU75HN easyJet Europe 4 2026-05-18
EJU67GL easyJet Europe 4 2026-06-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 EJU69JX ATH → NCE Jul 13, 19:10 UTCJul 13, 21:30 UTC2h 20m
2026-07-13 EJU47MG NCE → ATH Jul 13, 15:50 UTCJul 13, 18:00 UTC2h 10m
2026-07-13 EJU9041 MST → CDG Jul 13, 13:05 UTCJul 13, 14:15 UTC1h 10m
2026-07-13 EJU85LM - Jul 13, 10:15 UTCJul 13, 12:15 UTC2h 0m
2026-07-13 EJU31CM - Jul 13, 06:45 UTCJul 13, 08:35 UTC1h 50m
2026-07-13 EJU9040 NCE → ORY Jul 13, 04:20 UTCJul 13, 05:35 UTC1h 15m
2026-07-12 EJU9040 BCN → NCE Jul 12, 12:25 UTCJul 12, 13:20 UTC55m
2026-07-11 EJU17QK EDI → BCN Jul 11, 20:35 UTCJul 11, 22:55 UTC2h 20m
2026-07-11 EJU19PN BCN → EDI Jul 11, 17:00 UTCJul 11, 19:20 UTC2h 20m
2026-07-11 EJU9048 - Jul 11, 14:25 UTCJul 11, 15:00 UTC35m
2026-07-11 EJU95CD - Jul 11, 09:00 UTCJul 11, 11:10 UTC2h 10m
2026-07-11 EJU15ML - Jul 11, 05:31 UTCJul 11, 07:50 UTC2h 20m
2026-07-10 EJU7278 - Jul 10, 20:30 UTCJul 10, 22:05 UTC1h 36m
2026-07-10 EJU16YN - Jul 10, 17:40 UTCJul 10, 19:25 UTC1h 45m
2026-07-09 EJU41EQ - Jul 9, 21:10 UTCJul 9, 23:10 UTC2h 0m
2026-07-09 EJU97VK - Jul 9, 18:20 UTCJul 9, 20:20 UTC2h 0m
2026-07-09 EJU87DG - Jul 9, 15:15 UTCJul 9, 16:35 UTC1h 20m
2026-07-09 EJU61VB - Jul 9, 12:35 UTCJul 9, 14:00 UTC1h 25m
2026-07-09 EJU92XV - Jul 9, 08:40 UTCJul 9, 10:35 UTC1h 55m
2026-07-09 EJU38UD - Jul 9, 05:30 UTCJul 9, 07:20 UTC1h 50m
2026-07-08 EJU95CD - Jul 8, 21:30 UTCJul 8, 23:40 UTC2h 10m
2026-07-08 EJU15ML - Jul 8, 18:20 UTCJul 8, 20:30 UTC2h 10m
2026-07-07 EJU17TX - Jul 7, 18:00 UTCJul 7, 20:15 UTC2h 15m
2026-07-07 EJU91FL - Jul 7, 14:20 UTCJul 7, 17:00 UTC2h 40m
2026-07-07 EJU9041 MST → CDG Jul 7, 12:25 UTCJul 7, 12:55 UTC30m
2026-07-07 EJU36VF BRS → BCN Jul 7, 09:15 UTCJul 7, 11:10 UTC1h 55m
2026-07-07 EJU71EN BCN → BRS Jul 7, 06:30 UTCJul 7, 08:20 UTC1h 50m
2026-07-06 EJU82XG GVA → BCN Jul 6, 21:00 UTCJul 6, 22:05 UTC1h 5m
2026-07-06 EJU52NG BCN → GVA Jul 6, 19:00 UTCJul 6, 20:10 UTC1h 10m
2026-07-06 EJU84KR - Jul 6, 16:30 UTCJul 6, 18:00 UTC1h 30m
2026-07-06 EJU12ZF - Jul 6, 13:50 UTCJul 6, 15:10 UTC1h 20m
2026-07-06 EJU96NR - Jul 6, 08:45 UTCJul 6, 11:00 UTC2h 15m
2026-07-06 EJU76WF BCN → BFS Jul 6, 05:20 UTCJul 6, 07:50 UTC2h 30m
2026-07-05 EJU47PT GVA → BCN Jul 5, 19:45 UTCJul 5, 20:45 UTC1h 0m
2026-07-05 EJU79UM BCN → GVA Jul 5, 17:35 UTCJul 5, 18:55 UTC1h 20m
2026-07-05 EJU84KR - Jul 5, 14:15 UTCJul 5, 15:45 UTC1h 30m
2026-07-05 EJU12ZF - Jul 5, 11:50 UTCJul 5, 13:10 UTC1h 20m
2026-07-05 EJU58UD - Jul 5, 08:55 UTCJul 5, 10:25 UTC1h 30m
2026-07-05 EJU67BR BCN → LGW Jul 5, 05:40 UTCJul 5, 07:50 UTC2h 10m
2026-07-04 EJU17QK EDI → BCN Jul 4, 18:35 UTCJul 4, 20:45 UTC2h 10m
2026-07-04 EJU19PN BCN → EDI Jul 4, 15:10 UTCJul 4, 17:35 UTC2h 25m
2026-07-04 EJU47PT GVA → BCN Jul 4, 12:55 UTCJul 4, 14:00 UTC1h 5m
2026-07-04 EJU79UM BCN → GVA Jul 4, 10:45 UTCJul 4, 12:05 UTC1h 20m
2026-07-04 EJU68YQ MXP → BCN Jul 4, 08:20 UTCJul 4, 09:35 UTC1h 15m
2026-07-04 EJU73AR BCN → MXP Jul 4, 05:50 UTCJul 4, 07:10 UTC1h 20m
2026-07-03 EJU57PQ LIS → BCN Jul 3, 18:35 UTCJul 3, 20:05 UTC1h 30m
2026-07-03 EJU92TK BCN → LIS Jul 3, 15:55 UTCJul 3, 17:30 UTC1h 35m
2026-07-03 EJU68CH - Jul 3, 13:15 UTCJul 3, 14:30 UTC1h 15m
2026-07-03 EJU48QF BCN → SXB Jul 3, 10:45 UTCJul 3, 12:20 UTC1h 35m
2026-07-03 EJU68YQ MXP → BCN Jul 3, 08:15 UTCJul 3, 09:20 UTC1h 5m

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

Mode-S 4402AC frequently asked

What is Mode-S code 4402AC?
4402AC is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-IJY.
Where is Mode-S 4402AC registered?
Mode-S code 4402AC is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4402AC broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4402AC, octal 21001254, decimal 4,457,132.
What flights does 4402AC operate?
Mode-S 4402AC has broadcast 20 distinct callsigns, including EJU79VD, EJU71NA, EJU64PF, EJU597V, EJU97VK.