Apparatus

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sensors Mode-S transponder

440171

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-LQW · AIRBUS A-319

Hex
440171
Octal
21000561
Decimal
4,456,817
Country
AT
Tail
OE-LQW
Type
A319
No current signal · last broadcast Jul 26, 21:40 UTC
Flights observed
438
Distinct callsigns
20
Country
AT
Last broadcast
Jul 26, 21:40 UTC

Last known position

Most recent position reported by Mode-S 440171.

Country allocation

The ICAO 24-bit address 440171 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
EJU63PL - 7 2026-07-26
EJU15EK easyJet Europe 7 2026-07-25
EJU7979 - 5 2026-07-17
EJU73DZ - 5 2026-07-16
EJU64QH - 5 2026-07-15
EJU625L easyJet Europe 5 2026-04-22
EJU6001 - 5 2026-07-15
EJU95EH - 4 2026-06-07
EJU91PK easyJet Europe 4 2026-06-11
EJU87LY easyJet Europe 4 2026-06-07
EJU7980 easyJet Europe 4 2026-07-16
EJU69MZ - 4 2026-06-11
EJU691Q easyJet Europe 4 2026-04-18
EJU49WF easyJet Europe 4 2026-04-22
EJU46PU - 4 2026-07-16
EJU45HV easyJet Europe 4 2026-06-07
EJU45GF easyJet Europe 4 2026-06-06
EJU38RC easyJet Europe 4 2026-06-07
EJU38QR easyJet Europe 4 2026-07-26
EJU378A easyJet Europe 4 2026-04-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EJU38QR RAK → NCE Jul 26, 19:20 UTCJul 26, 21:35 UTC2h 15m
2026-07-26 EJU14EF - Jul 26, 14:40 UTCJul 26, 17:00 UTC2h 20m
2026-07-26 EJU85UE RAK → LYS Jul 26, 11:35 UTCJul 26, 13:40 UTC2h 5m
2026-07-26 EJU63PL - Jul 26, 06:40 UTCJul 26, 08:40 UTC2h 0m
2026-07-26 EJU16KF - Jul 26, 03:40 UTCJul 26, 05:35 UTC1h 55m
2026-07-25 EJU71FV MXP → RAK Jul 25, 21:25 UTCJul 26, 00:15 UTC2h 50m
2026-07-25 EJU15EK NCE → RAK Jul 25, 11:45 UTCJul 25, 18:45 UTC7h 0m
2026-07-25 EJU41QW RAK → NCE Jul 25, 06:55 UTCJul 25, 08:55 UTC2h 0m
2026-07-24 EJU46CE CDG → RAK Jul 24, 17:35 UTCJul 24, 20:45 UTC3h 10m
2026-07-24 EJU41KD RAK → CDG Jul 24, 13:30 UTCJul 24, 16:10 UTC2h 40m
2026-07-24 EJU63PL - Jul 24, 09:40 UTCJul 24, 11:30 UTC1h 50m
2026-07-24 EJU16KF - Jul 24, 06:35 UTCJul 24, 08:50 UTC2h 15m
2026-07-23 EJU18NE CDG → RAK Jul 23, 20:10 UTCJul 23, 23:00 UTC2h 50m
2026-07-23 EJU64PF LIN → CDG Jul 23, 17:40 UTCJul 23, 18:50 UTC1h 10m
2026-07-23 EJU79VD CDG → LIN Jul 23, 15:40 UTCJul 23, 16:40 UTC1h 0m
2026-07-23 EJU16TY PMI → CDG Jul 23, 12:10 UTCJul 23, 13:55 UTC1h 45m
2026-07-23 EJU4585 CDG → ACE Jul 23, 09:20 UTCJul 23, 10:55 UTC1h 35m
2026-07-23 EJU65KJ LGW → CDG Jul 23, 07:45 UTCJul 23, 08:25 UTC40m
2026-07-23 EJU8402 CDG → LGW Jul 23, 05:20 UTCJul 23, 06:00 UTC40m
2026-07-22 EJU64PF LIN → CDG Jul 22, 17:45 UTCJul 22, 18:55 UTC1h 10m
2026-07-22 EJU79VD CDG → LIN Jul 22, 15:40 UTCJul 22, 16:45 UTC1h 5m
2026-07-22 EJU154P - Jul 22, 12:20 UTCJul 22, 13:55 UTC1h 35m
2026-07-22 EJU708H ORY → NCE Jul 22, 11:10 UTCJul 22, 11:30 UTC20m
2026-07-22 EJU4585 CDG → ACE Jul 22, 04:05 UTCJul 22, 05:25 UTC1h 20m
2026-07-21 EJU157D NCE → CDG Jul 21, 19:55 UTCJul 21, 21:15 UTC1h 20m
2026-07-21 EJU65HR - Jul 21, 17:50 UTCJul 21, 18:55 UTC1h 5m
2026-07-21 EJU4501 CDG → BIQ Jul 21, 14:40 UTCJul 21, 16:35 UTC1h 55m
2026-07-21 EJU4500 - Jul 21, 11:40 UTCJul 21, 13:25 UTC1h 45m
2026-07-21 EJU4538 NCE → CDG Jul 21, 07:55 UTCJul 21, 09:10 UTC1h 15m
2026-07-21 EJU4537 - Jul 21, 05:55 UTCJul 21, 07:05 UTC1h 10m
2026-07-20 EJU96AD VCE → CDG Jul 20, 19:30 UTCJul 20, 21:00 UTC1h 30m
2026-07-20 EJU79FK - Jul 20, 17:30 UTCJul 20, 18:40 UTC1h 10m
2026-07-20 EJU157D - Jul 20, 15:05 UTCJul 20, 16:25 UTC1h 20m
2026-07-20 EJU65HR - Jul 20, 12:50 UTCJul 20, 14:05 UTC1h 15m
2026-07-20 EJU13PD MXP → CDG Jul 20, 10:05 UTCJul 20, 11:10 UTC1h 5m
2026-07-20 EJU86HN - Jul 20, 08:00 UTCJul 20, 08:50 UTC50m
2026-07-20 EJU72RK ORY → LIN Jul 20, 06:25 UTCJul 20, 07:15 UTC50m
2026-07-20 EJU94TZ CDG → MXP Jul 20, 04:25 UTCJul 20, 05:25 UTC1h 0m
2026-07-19 EJU513E - Jul 19, 19:55 UTCJul 19, 21:25 UTC1h 30m
2026-07-19 EJU967P - Jul 19, 17:15 UTCJul 19, 18:35 UTC1h 20m
2026-07-19 EJU4672 BRS → CDG Jul 19, 14:15 UTCJul 19, 16:15 UTC2h 0m
2026-07-19 EJU45KU CDG → KRK Jul 19, 11:50 UTCJul 19, 13:25 UTC1h 35m
2026-07-19 EJU37AW - Jul 19, 06:05 UTCJul 19, 08:45 UTC2h 40m
2026-07-18 EJU71FV - Jul 18, 18:30 UTCJul 18, 21:35 UTC3h 5m
2026-07-18 EJU43MX - Jul 18, 14:25 UTCJul 18, 17:00 UTC2h 35m
2026-07-18 EJU6018 - Jul 18, 09:45 UTCJul 18, 12:30 UTC2h 45m
2026-07-18 EJU68TM PMI → BER Jul 18, 05:25 UTCJul 18, 07:45 UTC2h 20m
2026-07-17 EJU15EK - Jul 17, 20:15 UTCJul 17, 23:05 UTC2h 50m
2026-07-17 EJU41QW - Jul 17, 16:44 UTCJul 17, 19:09 UTC2h 25m
2026-07-17 EJU7979 - Jul 17, 11:55 UTCJul 17, 15:29 UTC3h 35m

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

Mode-S 440171 frequently asked

What is Mode-S code 440171?
440171 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LQW.
Where is Mode-S 440171 registered?
Mode-S code 440171 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440171 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440171, octal 21000561, decimal 4,456,817.
What flights does 440171 operate?
Mode-S 440171 has broadcast 20 distinct callsigns, including EJU63PL, EJU15EK, EJU7979, EJU73DZ, EJU64QH.