sensors Mode-S transponder

4400B3

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-LSW · AIRBUS A-320neo

Hex
4400B3
Octal
21000263
Decimal
4,456,627
Country
AT
Tail
OE-LSW
Type
A20N
No current signal · last broadcast 6h ago
Flights observed
232
Distinct callsigns
20
Country
AT
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 4400B3.

Country allocation

The ICAO 24-bit address 4400B3 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
EJU38DF - 6 2026-04-18
EJU54WH - 5 2026-04-20
EJU38MQ - 5 2026-04-18
EJU56VP easyJet Europe 4 2026-04-20
EJU15LG easyJet Europe 4 2026-05-22
EJU12RY easyJet Europe 4 2026-05-29
EJU97LZ easyJet Europe 3 2026-05-26
EJU95AE easyJet Europe 3 2026-05-07
EJU89TX easyJet Europe 3 2026-05-01
EJU75NR easyJet Europe 3 2026-04-20
EJU75FP - 3 2026-04-22
EJU71AX easyJet Europe 3 2026-05-06
EJU68GB easyJet Europe 3 2026-04-19
EJU64LX easyJet Europe 3 2026-05-27
EJU58AT - 3 2026-05-07
EJU53VF - 3 2026-04-13
EJU52AV easyJet Europe 3 2026-05-27
EJU501L - 3 2026-04-24
EJU42RP easyJet Europe 3 2026-05-01
EJU39BY - 3 2026-04-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 EJU48UC AMS → BRS May 29, 19:25 UTCMay 29, 20:00 UTC35m
2026-05-29 EJU79CB NAP → PMO May 29, 17:55 UTCMay 29, 18:20 UTC25m
2026-05-29 EJU91CZ PRG → NAP May 29, 15:10 UTCMay 29, 16:45 UTC1h 36m
2026-05-29 EJU97QE NAP → PRG May 29, 12:55 UTCMay 29, 14:20 UTC1h 25m
2026-05-29 EJU12RY BOD → OPO May 29, 04:15 UTCMay 29, 11:45 UTC7h 30m
2026-05-28 EJU48EM - May 28, 17:55 UTCMay 28, 19:50 UTC1h 55m
2026-05-28 EJU31FY - May 28, 14:40 UTCMay 28, 16:50 UTC2h 10m
2026-05-28 EJU12RY BOD → OPO May 28, 05:15 UTCMay 28, 12:10 UTC6h 55m
2026-05-27 EJU64LX CTA → NAP May 27, 19:35 UTCMay 27, 20:15 UTC40m
2026-05-27 EJU52AV NAP → CTA May 27, 18:00 UTCMay 27, 18:35 UTC35m
2026-05-27 EJU742E MXP → NAP May 27, 15:50 UTCMay 27, 16:50 UTC1h 0m
2026-05-27 EJU84ZU NAP → MXP May 27, 13:30 UTCMay 27, 14:55 UTC1h 25m
2026-05-27 EJU42DM - May 27, 04:30 UTCMay 27, 12:05 UTC7h 35m
2026-05-26 EJU12PW RAK → CDG May 26, 17:39 UTCMay 26, 19:45 UTC2h 5m
2026-05-26 EJU97LZ NAP → LGW May 26, 13:54 UTCMay 26, 16:10 UTC2h 15m
2026-05-26 EJU18RZ SSH → NAP May 26, 04:20 UTCMay 26, 11:39 UTC7h 20m
2026-05-25 EJU12RY BOD → OPO May 25, 13:00 UTCMay 25, 20:09 UTC7h 9m
2026-05-25 EJU35EA ORY → NAP May 25, 08:20 UTCMay 25, 10:15 UTC1h 55m
2026-05-25 EJU4183 NAP → ORY May 25, 05:25 UTCMay 25, 07:15 UTC1h 50m
2026-05-24 EJU51MV ORY → NAP May 24, 18:05 UTCMay 24, 20:05 UTC2h 0m
2026-05-24 EJU84BP NAP → ORY May 24, 15:10 UTCMay 24, 16:55 UTC1h 45m
2026-05-24 EJU89NB SXB → NAP May 24, 12:20 UTCMay 24, 13:45 UTC1h 25m
2026-05-24 EJU34DC MAN → AGP May 24, 10:00 UTCMay 24, 11:30 UTC1h 30m
2026-05-24 EJU18AD BSL → NAP May 24, 07:40 UTCMay 24, 09:00 UTC1h 20m
2026-05-24 EJU38GZ MXP → CDG May 24, 05:15 UTCMay 24, 06:45 UTC1h 30m
2026-05-23 EJU34DH IBZ → FCO May 23, 20:30 UTCMay 23, 22:00 UTC1h 30m
2026-05-23 EJU96AL - May 23, 18:05 UTCMay 23, 19:35 UTC1h 30m
2026-05-23 EJU14FR LUX → NAP May 23, 14:15 UTCMay 23, 15:55 UTC1h 40m
2026-05-23 EJU51HN NAP → LUX May 23, 11:15 UTCMay 23, 13:10 UTC1h 55m
2026-05-23 EJU74RT JMK → NAP May 23, 06:45 UTCMay 23, 08:20 UTC1h 35m
2026-05-23 EJU95GX NAP → JMK May 23, 04:20 UTCMay 23, 05:45 UTC1h 25m
2026-05-22 EJU12PW RAK → CDG May 22, 18:05 UTCMay 22, 20:20 UTC2h 15m
2026-05-22 EJU97LZ NAP → LGW May 22, 14:30 UTCMay 22, 16:45 UTC2h 15m
2026-05-22 EJU89CL CDG → AGP May 22, 12:30 UTCMay 22, 13:00 UTC30m
2026-05-22 EJU19PK NAP → OLB May 22, 10:40 UTCMay 22, 11:30 UTC50m
2026-05-22 EJU15LG AMS → NAP May 22, 07:40 UTCMay 22, 09:25 UTC1h 44m
2026-05-22 EJU38ML NAP → AMS May 22, 04:30 UTCMay 22, 06:35 UTC2h 5m
2026-05-21 EJU641J MXP → NAP May 21, 19:25 UTCMay 21, 20:40 UTC1h 15m
2026-05-21 EJU4125 NAP → MXP May 21, 17:05 UTCMay 21, 18:10 UTC1h 5m
2026-05-21 EJU32QM ZRH → NAP May 21, 14:40 UTCMay 21, 15:45 UTC1h 5m
2026-05-21 EJU81CR NAP → ZRH May 21, 12:10 UTCMay 21, 13:35 UTC1h 25m
2026-05-21 EJU65WF OPO → NAP May 21, 08:00 UTCMay 21, 10:40 UTC2h 40m
2026-05-21 EJU42ME NAP → OPO May 21, 04:20 UTCMay 21, 07:05 UTC2h 45m
2026-05-20 EJU51MV ORY → NAP May 20, 18:55 UTCMay 20, 20:35 UTC1h 40m
2026-05-20 EJU84BP NAP → ORY May 20, 16:05 UTCMay 20, 18:00 UTC1h 55m
2026-05-20 EJU82AQ NCE → NAP May 20, 13:55 UTCMay 20, 14:50 UTC55m
2026-05-20 EJU59UB NAP → NCE May 20, 11:50 UTCMay 20, 12:50 UTC1h 0m
2026-05-20 EJU84VD MAN → NAP May 20, 08:05 UTCMay 20, 10:35 UTC2h 30m
2026-05-20 EJU4275 ORY → FAO May 20, 04:15 UTCMay 20, 07:00 UTC2h 46m
2026-05-19 EJU12RY BOD → OPO May 19, 13:15 UTCMay 19, 20:35 UTC7h 20m

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

Mode-S 4400B3 frequently asked

What is Mode-S code 4400B3?
4400B3 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LSW.
Where is Mode-S 4400B3 registered?
Mode-S code 4400B3 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4400B3 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4400B3, octal 21000263, decimal 4,456,627.
What flights does 4400B3 operate?
Mode-S 4400B3 has broadcast 20 distinct callsigns, including EJU38DF, EJU54WH, EJU38MQ, EJU56VP, EJU15LG.