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
Broadcasting now · callsign EJU164Q · 37,175 ft
Flights observed
525
Distinct callsigns
20
Country
AT
Last broadcast
Jul 26, 19:55 UTC

Current position

4402AC is currently broadcasting. Map zoomed to live position.

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
2026-07-26 EJU86FJ BRI → ORY Jul 26, 17:45 UTCJul 26, 19:55 UTC2h 10m
2026-07-26 EJU75CU MLA → NAP Jul 26, 14:05 UTCJul 26, 16:00 UTC1h 55m
2026-07-26 EJU61ND CTA → ORY Jul 26, 09:55 UTCJul 26, 12:10 UTC2h 15m
2026-07-26 EJU71XC ORY → CTA Jul 26, 06:35 UTCJul 26, 08:45 UTC2h 10m
2026-07-25 EJU4920 NCE → TLS Jul 25, 18:00 UTCJul 25, 20:10 UTC2h 10m
2026-07-25 EJU4919 TLS → NCE Jul 25, 14:50 UTCJul 25, 16:35 UTC1h 45m
2026-07-25 EJU96KT ATH → ORY Jul 25, 10:00 UTCJul 25, 13:05 UTC3h 5m
2026-07-25 EJU63KL BSL → LIS Jul 25, 05:45 UTCJul 25, 08:25 UTC2h 40m
2026-07-24 EJU67HR LIN → ORY Jul 24, 19:50 UTCJul 24, 21:00 UTC1h 10m
2026-07-24 EJU94UE ORY → LIN Jul 24, 17:50 UTCJul 24, 18:55 UTC1h 5m
2026-07-24 EJU12WP NAP → ORY Jul 24, 15:00 UTCJul 24, 16:50 UTC1h 50m
2026-07-24 EJU56ZQ ORY → NAP Jul 24, 11:25 UTCJul 24, 13:10 UTC1h 45m
2026-07-24 EJU53HE CDG → RAK Jul 24, 08:15 UTCJul 24, 10:20 UTC2h 5m
2026-07-24 EJU164Q - Jul 24, 05:30 UTCJul 24, 06:40 UTC1h 10m
2026-07-23 EJU3645 TLS → NTE Jul 23, 22:20 UTCJul 24, 00:05 UTC1h 45m
2026-07-23 EJU3644 - Jul 23, 20:05 UTCJul 23, 21:20 UTC1h 15m
2026-07-23 EJU83AU - Jul 23, 17:40 UTCJul 23, 18:55 UTC1h 15m
2026-07-23 EJU525G - Jul 23, 15:40 UTCJul 23, 16:30 UTC50m
2026-07-23 EJU57QB CFU → MXP Jul 23, 13:00 UTCJul 23, 14:35 UTC1h 35m
2026-07-23 EJU89BT - Jul 23, 10:05 UTCJul 23, 11:20 UTC1h 15m
2026-07-23 EJU3960 MLA → MXP Jul 23, 06:45 UTCJul 23, 08:35 UTC1h 50m
2026-07-23 EJU15UF MXP → MLA Jul 23, 04:10 UTCJul 23, 05:50 UTC1h 40m
2026-07-22 EJU35FN - Jul 22, 22:25 UTCJul 22, 23:50 UTC1h 25m
2026-07-22 EJU896H MXP → PMO Jul 22, 19:25 UTCJul 22, 20:40 UTC1h 15m
2026-07-22 EJU54LM CDG → PMI Jul 22, 15:45 UTCJul 22, 18:15 UTC2h 30m
2026-07-22 EJU3681 - Jul 22, 12:50 UTCJul 22, 14:30 UTC1h 40m
2026-07-21 EJU57UM - Jul 21, 07:55 UTCJul 21, 09:30 UTC1h 35m
2026-07-21 EJU371C - Jul 21, 05:05 UTCJul 21, 06:35 UTC1h 30m
2026-07-20 EJU62EL PMO → MXP Jul 20, 22:30 UTCJul 20, 23:50 UTC1h 20m
2026-07-20 EJU92MN MXP → PMO Jul 20, 20:05 UTCJul 20, 21:25 UTC1h 20m
2026-07-20 EJU73NQ IBZ → MXP Jul 20, 15:45 UTCJul 20, 17:15 UTC1h 30m
2026-07-20 EJU3737 MXP → IBZ Jul 20, 09:55 UTCJul 20, 11:35 UTC1h 40m
2026-07-20 EJU16CB DUS → MXP Jul 20, 07:40 UTCJul 20, 08:50 UTC1h 10m
2026-07-20 EJU79TX MXP → DUS Jul 20, 05:20 UTCJul 20, 06:30 UTC1h 10m
2026-07-20 EJU3618 CAG → MXP Jul 20, 01:15 UTCJul 20, 02:35 UTC1h 20m
2026-07-19 EJU896H MXP → PMO Jul 19, 22:30 UTCJul 19, 23:45 UTC1h 15m
2026-07-19 EJU71CR AGP → MXP Jul 19, 18:50 UTCJul 19, 20:50 UTC2h 0m
2026-07-19 EJU16VW LIN → VIE Jul 19, 15:10 UTCJul 19, 17:40 UTC2h 30m
2026-07-19 EJU48FL ATH → MXP Jul 19, 10:05 UTCJul 19, 12:30 UTC2h 25m
2026-07-19 EJU17QX MXP → ATH Jul 19, 06:50 UTCJul 19, 08:50 UTC2h 0m
2026-07-18 EJU54MD LBA → PMI Jul 18, 23:45 UTCJul 19, 00:45 UTC1h 0m
2026-07-18 EJU151H MXP → CAG Jul 18, 21:35 UTCJul 18, 22:40 UTC1h 5m
2026-07-18 EJU62EW PMO → MXP Jul 18, 19:20 UTCJul 18, 20:35 UTC1h 15m
2026-07-18 EJU362V MXP → PMO Jul 18, 16:45 UTCJul 18, 18:05 UTC1h 20m
2026-07-18 EJU18GM PRG → MXP Jul 18, 14:30 UTCJul 18, 15:40 UTC1h 10m
2026-07-18 EJU12ZD MXP → PRG Jul 18, 12:30 UTCJul 18, 13:30 UTC1h 0m
2026-07-18 EJU84QM - Jul 18, 08:45 UTCJul 18, 10:40 UTC1h 55m
2026-07-18 EJU54MF MXP → AGP Jul 18, 04:25 UTCJul 18, 06:45 UTC2h 20m
2026-07-17 EJU3648 NTE → NCE Jul 17, 23:50 UTCJul 18, 02:05 UTC2h 15m
2026-07-17 EJU3647 BCN → SZG Jul 17, 20:40 UTCJul 17, 22:40 UTC2h 0m

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?
Yes. Mode-S 4402AC is currently airborne.
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.