Apparatus

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sensors Mode-S transponder

440B1E

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-IWW · AIRBUS A-320

Hex
440B1E
Octal
21005436
Decimal
4,459,294
Country
AT
Tail
OE-IWW
Type
A320
Broadcasting now · callsign EJU13EQ · 10,925 ft
Flights observed
385
Distinct callsigns
20
Country
AT
Last broadcast
12d ago

Current position

440B1E is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 440B1E 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
EJU57QA easyJet Europe 18 2026-07-26
EJU97VT easyJet Europe 16 2026-07-23
EJU95BW easyJet Europe 16 2026-07-23
EJU91TW easyJet Europe 13 2026-07-26
EJU81TJ easyJet Europe 13 2026-07-26
EJU56YT easyJet Europe 13 2026-07-26
EJU7690 easyJet Europe 11 2026-07-26
EJU75FP - 11 2026-07-24
EJU68VM easyJet Europe 11 2026-07-26
EJU65YE easyJet Europe 9 2026-07-22
EJU15PC easyJet Europe 9 2026-07-22
EJU17CM easyJet Europe 8 2026-07-22
EJU74EF easyJet Europe 7 2026-07-24
EJU69VE - 7 2026-07-20
EJU41EH easyJet Europe 7 2026-07-22
EJU45WU - 6 2026-07-14
EJU38MQ - 6 2026-07-13
EJU38DF - 6 2026-07-13
EJU75NR - 5 2026-06-28
EJU68GB - 5 2026-06-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EJU91TW GVA → LIS Jul 26, 20:50 UTCJul 26, 21:30 UTC40m
2026-07-26 EJU56YT LIS → GVA Jul 26, 16:20 UTCJul 26, 18:40 UTC2h 20m
2026-07-26 EJU81TJ FNC → LIS Jul 26, 12:35 UTCJul 26, 13:55 UTC1h 20m
2026-07-26 EJU57QA BOD → OLB Jul 26, 10:25 UTCJul 26, 11:50 UTC1h 25m
2026-07-26 EJU7690 MXP → AMS Jul 26, 08:15 UTCJul 26, 09:10 UTC55m
2026-07-26 EJU68VM BER → FNC Jul 26, 06:10 UTCJul 26, 07:10 UTC1h 1m
2026-07-25 EJU7690 MXP → AMS Jul 25, 21:35 UTCJul 25, 22:35 UTC1h 0m
2026-07-25 EJU68VM BER → FNC Jul 25, 19:55 UTCJul 25, 20:45 UTC50m
2026-07-25 EJU91TW GVA → LIS Jul 25, 15:50 UTCJul 25, 18:00 UTC2h 10m
2026-07-25 EJU56YT LIS → GVA Jul 25, 12:40 UTCJul 25, 14:35 UTC1h 55m
2026-07-25 EJU74LC GVA → LIS Jul 25, 08:45 UTCJul 25, 10:55 UTC2h 10m
2026-07-25 EJU37GM LIS → GVA Jul 25, 05:40 UTCJul 25, 07:35 UTC1h 55m
2026-07-24 EJU45HZ FNC → LIS Jul 24, 14:15 UTCJul 24, 15:30 UTC1h 15m
2026-07-24 EJU54WH - Jul 24, 11:35 UTCJul 24, 12:20 UTC45m
2026-07-24 EJU74EF FNC → LIS Jul 24, 08:55 UTCJul 24, 10:15 UTC1h 20m
2026-07-24 EJU75FP - Jul 24, 07:45 UTCJul 24, 08:05 UTC20m
2026-07-24 EJU75FP - Jul 24, 06:25 UTCJul 24, 07:10 UTC45m
2026-07-23 EJU81TJ FNC → LIS Jul 23, 12:55 UTCJul 23, 14:10 UTC1h 15m
2026-07-23 EJU57QA BOD → OLB Jul 23, 11:55 UTCJul 23, 12:05 UTC10m
2026-07-23 EJU57QA BOD → OLB Jul 23, 10:30 UTCJul 23, 11:10 UTC40m
2026-07-23 EJU97VT MAD → LIS Jul 23, 08:20 UTCJul 23, 09:20 UTC1h 0m
2026-07-23 EJU95BW LIS → MAD Jul 23, 06:15 UTCJul 23, 07:05 UTC50m
2026-07-22 EJU74EP FNC → LIS Jul 22, 20:55 UTCJul 22, 22:15 UTC1h 20m
2026-07-22 EJU41EH LIS → FNC Jul 22, 19:50 UTCJul 22, 20:05 UTC15m
2026-07-22 EJU41EH LIS → FNC Jul 22, 18:30 UTCJul 22, 19:10 UTC40m
2026-07-22 EJU15PC NTE → LIS Jul 22, 14:30 UTCJul 22, 16:15 UTC1h 45m
2026-07-22 EJU65YE LIS → NTE Jul 22, 12:00 UTCJul 22, 13:25 UTC1h 25m
2026-07-22 EJU17CM LIS → BOD Jul 22, 05:10 UTCJul 22, 05:25 UTC15m
2026-07-21 EJU78QH PMO → LIS Jul 21, 18:20 UTCJul 21, 21:10 UTC2h 50m
2026-07-21 EJU53NL BRS → AMS Jul 21, 14:40 UTCJul 21, 16:55 UTC2h 15m
2026-07-21 EJU94NF MAN → LIS Jul 21, 10:15 UTCJul 21, 12:40 UTC2h 25m
2026-07-21 EJU97XA LIS → MAN Jul 21, 06:15 UTCJul 21, 08:40 UTC2h 25m
2026-07-20 EJU87HG MAD → LIS Jul 20, 20:40 UTCJul 20, 21:45 UTC1h 5m
2026-07-20 EJU7653 - Jul 20, 18:15 UTCJul 20, 19:00 UTC45m
2026-07-20 EJU69VE BOD → LIS Jul 20, 13:55 UTCJul 20, 15:50 UTC1h 55m
2026-07-20 EJU17CM LIS → BOD Jul 20, 11:25 UTCJul 20, 12:45 UTC1h 20m
2026-07-20 EJU74EF - Jul 20, 08:55 UTCJul 20, 10:10 UTC1h 15m
2026-07-20 EJU75FP - Jul 20, 06:25 UTCJul 20, 08:00 UTC1h 35m
2026-07-19 EJU91TW GVA → LIS Jul 19, 19:00 UTCJul 19, 21:30 UTC2h 30m
2026-07-19 EJU56YT LIS → GVA Jul 19, 16:10 UTCJul 19, 18:05 UTC1h 55m
2026-07-19 EJU69GW BSL → LIS Jul 19, 09:05 UTCJul 19, 11:50 UTC2h 45m
2026-07-19 EJU15RE LIS → BSL Jul 19, 05:55 UTCJul 19, 08:05 UTC2h 10m
2026-07-18 EJU13EQ LIS → LIS Jul 18, 18:40 UTCJul 18, 22:10 UTC3h 30m
2026-07-18 EJU15PC - Jul 18, 12:55 UTCJul 18, 14:55 UTC2h 0m
2026-07-18 EJU65YE LIS → NTE Jul 18, 10:00 UTCJul 18, 11:25 UTC1h 25m
2026-07-18 EJU97VT MAD → LIS Jul 18, 08:05 UTCJul 18, 09:05 UTC1h 0m
2026-07-18 EJU95BW LIS → MAD Jul 18, 06:10 UTCJul 18, 07:00 UTC50m
2026-07-17 EJU91TW GVA → LIS Jul 17, 20:50 UTCJul 17, 23:14 UTC2h 25m
2026-07-17 EJU56YT LIS → GVA Jul 17, 17:35 UTCJul 17, 19:25 UTC1h 50m
2026-07-17 EJU9644 - Jul 17, 13:15 UTCJul 17, 15:55 UTC2h 40m

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

Mode-S 440B1E frequently asked

What is Mode-S code 440B1E?
440B1E is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-IWW.
Where is Mode-S 440B1E registered?
Mode-S code 440B1E is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440B1E broadcasting right now?
Yes. Mode-S 440B1E is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440B1E, octal 21005436, decimal 4,459,294.
What flights does 440B1E operate?
Mode-S 440B1E has broadcast 20 distinct callsigns, including EJU57QA, EJU97VT, EJU95BW, EJU91TW, EJU81TJ.