Apparatus

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sensors Mode-S transponder

4402B9

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-INC · AIRBUS A-320

Hex
4402B9
Octal
21001271
Decimal
4,457,145
Country
AT
Tail
OE-INC
Type
A320
No current signal · last broadcast Jul 26, 20:30 UTC
Flights observed
584
Distinct callsigns
20
Country
AT
Last broadcast
Jul 26, 20:30 UTC

Last known position

Most recent position reported by Mode-S 4402B9.

Country allocation

The ICAO 24-bit address 4402B9 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
EJU307A - 9 2026-07-26
EJU927G - 8 2026-07-26
EJU87EB easyJet Europe 8 2026-07-19
EJU45EF - 8 2026-07-19
EJU823K - 7 2026-07-11
EJU67HR - 7 2026-07-11
EJU482G - 7 2026-07-11
EJU94UE - 6 2026-07-11
EJU92KW easyJet Europe 6 2026-07-21
EJU91HD easyJet Europe 6 2026-04-26
EJU89JK easyJet Europe 6 2026-07-23
EJU68WB easyJet Europe 6 2026-07-26
EJU62BJ easyJet Europe 6 2026-04-26
EJU56ZQ easyJet Europe 6 2026-05-13
EJU32BZ easyJet Europe 6 2026-07-25
EJU31ZN easyJet Europe 6 2026-07-21
EJU13BV easyJet Europe 6 2026-07-26
EJU12WP easyJet Europe 6 2026-05-08
EJU97KM easyJet Europe 5 2026-07-25
EJU96KT - 5 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EJU13BV FCO → ORY Jul 26, 18:45 UTCJul 26, 20:25 UTC1h 40m
2026-07-26 EJU68WB ORY → FCO Jul 26, 15:45 UTCJul 26, 17:20 UTC1h 35m
2026-07-26 EJU927G TLS → ORY Jul 26, 13:50 UTCJul 26, 14:55 UTC1h 5m
2026-07-26 EJU307A ORY → TLS Jul 26, 12:15 UTCJul 26, 13:10 UTC55m
2026-07-26 EJU85LM NAP → ORY Jul 26, 09:25 UTCJul 26, 11:20 UTC1h 55m
2026-07-26 EJU31CM ORY → NAP Jul 26, 05:45 UTCJul 26, 07:40 UTC1h 56m
2026-07-25 EJU83KA - Jul 25, 18:45 UTCJul 25, 21:05 UTC2h 20m
2026-07-25 EJU81BM - Jul 25, 15:40 UTCJul 25, 17:40 UTC2h 0m
2026-07-25 EJU169Y TLS → ORY Jul 25, 13:25 UTCJul 25, 14:25 UTC1h 0m
2026-07-25 EJU572R ORY → TLS Jul 25, 11:00 UTCJul 25, 12:00 UTC1h 0m
2026-07-25 EJU32BZ LIN → ORY Jul 25, 09:00 UTCJul 25, 10:05 UTC1h 5m
2026-07-25 EJU97KM ORY → LIN Jul 25, 06:40 UTCJul 25, 07:50 UTC1h 10m
2026-07-24 EJU621A NCE → ORY Jul 24, 19:15 UTCJul 24, 20:25 UTC1h 10m
2026-07-24 EJU821K ORY → NCE Jul 24, 17:10 UTCJul 24, 18:20 UTC1h 10m
2026-07-24 EJU38YB - Jul 24, 14:25 UTCJul 24, 15:55 UTC1h 30m
2026-07-24 EJU18HU ORY → OLB Jul 24, 11:25 UTCJul 24, 13:10 UTC1h 45m
2026-07-24 EJU32FU FAO → ORY Jul 24, 07:25 UTCJul 24, 09:20 UTC1h 55m
2026-07-24 EJU59MF ORY → FAO Jul 24, 04:05 UTCJul 24, 06:30 UTC2h 25m
2026-07-23 EJU13BV FCO → ORY Jul 23, 18:45 UTCJul 23, 20:35 UTC1h 50m
2026-07-23 EJU68WB ORY → FCO Jul 23, 15:45 UTCJul 23, 17:20 UTC1h 35m
2026-07-23 EJU89JK VCE → ORY Jul 23, 13:15 UTCJul 23, 14:45 UTC1h 30m
2026-07-23 EJU4941 - Jul 23, 11:00 UTCJul 23, 12:15 UTC1h 15m
2026-07-23 EJU58XT OPO → ORY Jul 23, 07:35 UTCJul 23, 09:10 UTC1h 35m
2026-07-23 EJU16CR ORY → OPO Jul 23, 04:40 UTCJul 23, 06:30 UTC1h 50m
2026-07-22 EJU83KA - Jul 22, 18:00 UTCJul 22, 20:25 UTC2h 25m
2026-07-22 EJU81BM - Jul 22, 14:50 UTCJul 22, 16:50 UTC2h 0m
2026-07-22 EJU32BZ LIN → ORY Jul 22, 11:50 UTCJul 22, 12:50 UTC1h 0m
2026-07-21 EJU96KT ATH → ORY Jul 21, 17:10 UTCJul 21, 20:20 UTC3h 10m
2026-07-21 EJU63KL ORY → ATH Jul 21, 13:30 UTCJul 21, 16:10 UTC2h 40m
2026-07-21 EJU412C NCE → ORY Jul 21, 11:00 UTCJul 21, 12:05 UTC1h 5m
2026-07-21 EJU529H ORY → NCE Jul 21, 08:45 UTCJul 21, 09:45 UTC1h 0m
2026-07-21 EJU92KW LIN → ORY Jul 21, 06:30 UTCJul 21, 07:35 UTC1h 5m
2026-07-21 EJU31ZN ORY → LIN Jul 21, 04:30 UTCJul 21, 05:30 UTC1h 0m
2026-07-20 EJU96KT ATH → ORY Jul 20, 17:20 UTCJul 20, 20:35 UTC3h 15m
2026-07-20 EJU63KL ORY → ATH Jul 20, 13:05 UTCJul 20, 15:45 UTC2h 40m
2026-07-20 EJU927G - Jul 20, 10:20 UTCJul 20, 11:20 UTC1h 0m
2026-07-20 EJU307A ORY → TLS Jul 20, 08:45 UTCJul 20, 09:40 UTC55m
2026-07-20 EJU92KW LIN → ORY Jul 20, 06:35 UTCJul 20, 07:40 UTC1h 5m
2026-07-20 EJU31ZN ORY → LIN Jul 20, 04:30 UTCJul 20, 05:35 UTC1h 5m
2026-07-19 EJU87EB PSA → ORY Jul 19, 19:25 UTCJul 19, 20:55 UTC1h 30m
2026-07-19 EJU45EF ORY → PSA Jul 19, 16:15 UTCJul 19, 17:30 UTC1h 15m
2026-07-19 EJU4932 - Jul 19, 13:30 UTCJul 19, 15:10 UTC1h 40m
2026-07-19 EJU51JH - Jul 19, 10:55 UTCJul 19, 12:25 UTC1h 30m
2026-07-19 EJU62UV DBV → ORY Jul 19, 07:45 UTCJul 19, 10:00 UTC2h 15m
2026-07-19 EJU56NU ORY → DBV Jul 19, 04:40 UTCJul 19, 06:20 UTC1h 40m
2026-07-18 EJU62UV DBV → ORY Jul 18, 18:55 UTCJul 18, 21:10 UTC2h 15m
2026-07-18 EJU56NU ORY → DBV Jul 18, 16:05 UTCJul 18, 17:50 UTC1h 45m
2026-07-18 EJU742G NCE → ORY Jul 18, 13:55 UTCJul 18, 15:05 UTC1h 10m
2026-07-18 EJU823U ORY → NCE Jul 18, 10:55 UTCJul 18, 12:05 UTC1h 10m
2026-07-18 EJU85LM NAP → ORY Jul 18, 07:25 UTCJul 18, 09:20 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-INC page for operator, model, and routing details .

Mode-S 4402B9 frequently asked

What is Mode-S code 4402B9?
4402B9 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-INC.
Where is Mode-S 4402B9 registered?
Mode-S code 4402B9 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4402B9 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4402B9, octal 21001271, decimal 4,457,145.
What flights does 4402B9 operate?
Mode-S 4402B9 has broadcast 20 distinct callsigns, including EJU307A, EJU927G, EJU87EB, EJU45EF, EJU823K.