sensors Mode-S transponder

440DAF

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-IDU · AIRBUS A-320

Hex
440DAF
Octal
21006657
Decimal
4,459,951
Country
AT
Tail
OE-IDU
Type
A320
Broadcasting now · callsign EJU69PY · 25,475 ft
Flights observed
540
Distinct callsigns
20
Country
AT
Last broadcast
Jul 26, 21:05 UTC

Current position

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

Country allocation

The ICAO 24-bit address 440DAF 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
EJU67GK - 10 2026-07-15
EJU57QA - 10 2026-06-26
EJU59TY - 9 2026-07-11
EJU12TM - 9 2026-07-11
EJU83ZK - 8 2026-07-15
EJU75FP - 8 2026-06-28
EJU97VT - 7 2026-06-26
EJU95BW - 7 2026-06-26
EJU81TJ - 7 2026-06-26
EJU81FH easyJet Europe 7 2026-07-23
EJU79XD easyJet Europe 7 2026-07-26
EJU71KT easyJet Europe 7 2026-07-24
EJU54WH - 7 2026-06-07
EJU47DE - 7 2026-07-23
EJU38DP easyJet Europe 7 2026-07-26
EJU96ND easyJet Europe 6 2026-07-26
EJU85UF easyJet Europe 6 2026-07-26
EJU65YE easyJet Europe 6 2026-06-08
EJU36CL easyJet Europe 6 2026-07-26
EJU32GK - 6 2026-07-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EJU5080 FCO → BER Jul 26, 19:20 UTCJul 26, 21:05 UTC1h 45m
2026-07-26 EJU96ND BER → FCO Jul 26, 16:25 UTCJul 26, 18:05 UTC1h 40m
2026-07-26 EJU38DP CHQ → BER Jul 26, 12:20 UTCJul 26, 15:10 UTC2h 50m
2026-07-26 EJU79XD BER → CHQ Jul 26, 08:50 UTCJul 26, 11:25 UTC2h 35m
2026-07-26 EJU85UF ZRH → BER Jul 26, 06:25 UTCJul 26, 07:35 UTC1h 11m
2026-07-26 EJU36CL BER → ZRH Jul 26, 04:05 UTCJul 26, 05:05 UTC1h 0m
2026-07-25 EJU32FG AYT → BER Jul 25, 18:25 UTCJul 25, 21:30 UTC3h 5m
2026-07-25 EJU78XG BER → AYT Jul 25, 13:55 UTCJul 25, 16:55 UTC3h 0m
2026-07-25 EJU5014 RHO → BER Jul 25, 09:45 UTCJul 25, 12:50 UTC3h 5m
2026-07-25 EJU12HB BER → RHO Jul 25, 05:25 UTCJul 25, 08:00 UTC2h 35m
2026-07-24 EJU85UF ZRH → BER Jul 24, 19:25 UTCJul 24, 20:35 UTC1h 10m
2026-07-24 EJU36CL BER → ZRH Jul 24, 17:25 UTCJul 24, 18:20 UTC55m
2026-07-24 EJU59FK LIN → BER Jul 24, 15:00 UTCJul 24, 16:25 UTC1h 25m
2026-07-24 EJU71KT BER → LIN Jul 24, 12:40 UTCJul 24, 13:55 UTC1h 15m
2026-07-24 EJU32RT - Jul 24, 08:30 UTCJul 24, 11:30 UTC3h 0m
2026-07-24 EJU65CQ BER → AGP Jul 24, 04:10 UTCJul 24, 07:15 UTC3h 5m
2026-07-23 EJU5080 FCO → BER Jul 23, 19:10 UTCJul 23, 20:55 UTC1h 45m
2026-07-23 EJU53YB BER → FCO Jul 23, 15:55 UTCJul 23, 17:30 UTC1h 35m
2026-07-23 EJU81FH OLB → BER Jul 23, 12:55 UTCJul 23, 14:55 UTC2h 0m
2026-07-23 EJU47DE - Jul 23, 09:55 UTCJul 23, 11:50 UTC1h 55m
2026-07-23 EJU9042 BRS → TLS Jul 23, 06:35 UTCJul 23, 07:15 UTC40m
2026-07-22 EJU34BQ LGW → BER Jul 22, 21:30 UTCJul 22, 22:35 UTC1h 5m
2026-07-22 EJU82DY - Jul 22, 18:30 UTCJul 22, 20:00 UTC1h 30m
2026-07-22 EJU81FH OLB → BER Jul 22, 14:25 UTCJul 22, 16:20 UTC1h 55m
2026-07-22 EJU47DE - Jul 22, 05:10 UTCJul 22, 12:40 UTC7h 30m
2026-07-21 EJU94YN NCE → BER Jul 21, 20:00 UTCJul 21, 21:40 UTC1h 40m
2026-07-21 EJU41DH MXP → AMS Jul 21, 17:15 UTCJul 21, 18:50 UTC1h 35m
2026-07-21 EJU34XG TIV → BER Jul 21, 14:00 UTCJul 21, 15:40 UTC1h 40m
2026-07-21 EJU43CD BER → TIV Jul 21, 10:40 UTCJul 21, 12:10 UTC1h 30m
2026-07-21 EJU5052 NAP → BER Jul 21, 07:20 UTCJul 21, 09:15 UTC1h 55m
2026-07-21 EJU83RT BER → NAP Jul 21, 04:15 UTCJul 21, 05:55 UTC1h 40m
2026-07-20 EJU96PC BSL → BER Jul 20, 19:40 UTCJul 20, 20:50 UTC1h 10m
2026-07-20 EJU5191 - Jul 20, 17:35 UTCJul 20, 18:50 UTC1h 15m
2026-07-20 EJU59FK LIN → BER Jul 20, 15:25 UTCJul 20, 16:40 UTC1h 15m
2026-07-20 EJU71KT - Jul 20, 12:55 UTCJul 20, 14:15 UTC1h 20m
2026-07-20 EJU32JG CDG → BER Jul 20, 10:30 UTCJul 20, 11:45 UTC1h 15m
2026-07-20 EJU95ZD - Jul 20, 07:45 UTCJul 20, 09:10 UTC1h 25m
2026-07-20 EJU72PR CPH → BER Jul 20, 06:00 UTCJul 20, 06:40 UTC40m
2026-07-20 EJU5261 BER → CPH Jul 20, 04:15 UTCJul 20, 04:55 UTC40m
2026-07-19 EJU63CR VCE → BER Jul 19, 20:15 UTCJul 19, 21:30 UTC1h 15m
2026-07-19 EJU92MK BER → VCE Jul 19, 17:50 UTCJul 19, 19:10 UTC1h 20m
2026-07-19 EJU38DP - Jul 19, 14:00 UTCJul 19, 16:35 UTC2h 35m
2026-07-19 EJU79XD BER → CHQ Jul 19, 08:50 UTCJul 19, 11:25 UTC2h 35m
2026-07-19 EJU85UF ZRH → BER Jul 19, 06:15 UTCJul 19, 07:20 UTC1h 5m
2026-07-19 EJU36CL BER → ZRH Jul 19, 04:05 UTCJul 19, 05:15 UTC1h 10m
2026-07-18 EJU32FG AYT → BER Jul 18, 17:45 UTCJul 18, 20:45 UTC3h 0m
2026-07-18 EJU78XG BER → AYT Jul 18, 13:30 UTCJul 18, 16:20 UTC2h 50m
2026-07-18 EJU5014 RHO → BER Jul 18, 09:15 UTCJul 18, 12:25 UTC3h 10m
2026-07-18 EJU12HB BER → RHO Jul 18, 05:25 UTCJul 18, 08:10 UTC2h 45m
2026-07-17 EJU63CR VCE → BER Jul 17, 20:25 UTCJul 17, 21:34 UTC1h 10m

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

Mode-S 440DAF frequently asked

What is Mode-S code 440DAF?
440DAF is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-IDU.
Where is Mode-S 440DAF registered?
Mode-S code 440DAF is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440DAF broadcasting right now?
Yes. Mode-S 440DAF is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440DAF, octal 21006657, decimal 4,459,951.
What flights does 440DAF operate?
Mode-S 440DAF has broadcast 20 distinct callsigns, including EJU67GK, EJU57QA, EJU59TY, EJU12TM, EJU83ZK.