Apparatus

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sensors Mode-S transponder

44001F

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-ICN · AIRBUS A-320

Hex
44001F
Octal
21000037
Decimal
4,456,479
Country
AT
Tail
OE-ICN
Type
A320
Broadcasting now · callsign EJU97VK · 36,000 ft
Flights observed
637
Distinct callsigns
20
Country
AT
Last broadcast
Jul 26, 21:30 UTC

Current position

44001F is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 44001F 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
EJU87JC easyJet Europe 6 2026-07-19
EJU67FK easyJet Europe 6 2026-06-09
EJU501L - 6 2026-07-19
EJU45NL easyJet Europe 6 2026-06-09
EJU84BP easyJet Europe 5 2026-06-15
EJU81CR easyJet Europe 5 2026-04-30
EJU72JD - 5 2026-07-20
EJU68HG easyJet Europe 5 2026-07-19
EJU51MV easyJet Europe 5 2026-06-15
EJU36NP easyJet Europe 5 2026-07-20
EJU32QM easyJet Europe 5 2026-04-30
EJU305M easyJet Europe 5 2026-05-24
EJU123Z easyJet Europe 5 2026-05-24
EJU98ZA - 4 2026-07-03
EJU9042 easyJet Europe 4 2026-07-24
EJU705T - 4 2026-06-05
EJU68QN easyJet Europe 4 2026-07-19
EJU17TX - 4 2026-06-26
EJU14CU - 4 2026-06-05
EJU94GP - 3 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EJU1898 MXP → BOD Jul 26, 20:20 UTCJul 26, 21:25 UTC1h 5m
2026-07-26 EJU14TW LMP → MXP Jul 26, 16:40 UTCJul 26, 18:20 UTC1h 40m
2026-07-26 EJU692D MXP → LMP Jul 26, 13:50 UTCJul 26, 15:35 UTC1h 45m
2026-07-26 EJU3630 GOT → PMI Jul 26, 11:45 UTCJul 26, 12:35 UTC50m
2026-07-26 EJU3629 PMI → GOT Jul 26, 09:35 UTCJul 26, 10:30 UTC55m
2026-07-26 EJU97HN CAG → MXP Jul 26, 07:30 UTCJul 26, 08:30 UTC1h 0m
2026-07-26 EJU606U MXP → CAG Jul 26, 05:10 UTCJul 26, 06:10 UTC1h 0m
2026-07-25 EJU73DM JMK → MXP Jul 25, 17:05 UTCJul 25, 19:25 UTC2h 20m
2026-07-25 EJU53NU MXP → JMK Jul 25, 14:10 UTCJul 25, 16:10 UTC2h 0m
2026-07-25 EJU57QB CFU → MXP Jul 25, 08:55 UTCJul 25, 10:45 UTC1h 50m
2026-07-25 EJU89BT MXP → CFU Jul 25, 05:40 UTCJul 25, 07:00 UTC1h 20m
2026-07-24 EJU76FR DUS → MXP Jul 24, 19:10 UTCJul 24, 20:20 UTC1h 10m
2026-07-24 EJU34QD MXP → DUS Jul 24, 17:05 UTCJul 24, 18:15 UTC1h 10m
2026-07-24 EJU62WR HER → NTE Jul 24, 12:25 UTCJul 24, 14:25 UTC2h 0m
2026-07-24 EJU81EB LIS → MXP Jul 24, 09:20 UTCJul 24, 11:30 UTC2h 10m
2026-07-24 EJU9042 BRS → TLS Jul 24, 06:55 UTCJul 24, 08:05 UTC1h 10m
2026-07-23 EJU37DJ GVA → BER Jul 23, 20:10 UTCJul 23, 21:35 UTC1h 25m
2026-07-23 EJU95JF BER → GVA Jul 23, 18:00 UTCJul 23, 19:10 UTC1h 10m
2026-07-23 EJU34XG TIV → BER Jul 23, 15:35 UTCJul 23, 17:10 UTC1h 35m
2026-07-23 EJU43CD BER → TIV Jul 23, 12:25 UTCJul 23, 13:50 UTC1h 25m
2026-07-23 EJU9044 TLS → CDG Jul 23, 09:45 UTCJul 23, 11:10 UTC1h 25m
2026-07-22 EJU79EC BOD → MXP Jul 22, 20:05 UTCJul 22, 21:15 UTC1h 10m
2026-07-22 EJU1898 MXP → BOD Jul 22, 17:40 UTCJul 22, 18:55 UTC1h 15m
2026-07-22 EJU3768 MAH → MXP Jul 22, 15:00 UTCJul 22, 16:15 UTC1h 15m
2026-07-22 EJU64HV MXP → MAH Jul 22, 12:25 UTCJul 22, 13:40 UTC1h 15m
2026-07-22 EJU93WU OPO → BSL Jul 22, 04:45 UTCJul 22, 10:25 UTC5h 40m
2026-07-21 EJU48GA OLB → MXP Jul 21, 20:45 UTCJul 21, 21:40 UTC55m
2026-07-21 EJU685T MXP → OLB Jul 21, 18:40 UTCJul 21, 19:30 UTC50m
2026-07-21 EJU32RM KGS → MXP Jul 21, 14:55 UTCJul 21, 17:35 UTC2h 40m
2026-07-21 EJU51VJ MXP → KGS Jul 21, 10:55 UTCJul 21, 13:15 UTC2h 20m
2026-07-21 EJU3748 MXP → PMI Jul 21, 08:00 UTCJul 21, 09:10 UTC1h 10m
2026-07-21 EJU14HM PRG → LYS Jul 21, 05:20 UTCJul 21, 06:55 UTC1h 35m
2026-07-20 EJU31LR BDS → MXP Jul 20, 22:05 UTCJul 20, 23:35 UTC1h 30m
2026-07-20 EJU764B MXP → BDS Jul 20, 19:35 UTCJul 20, 20:50 UTC1h 15m
2026-07-20 EJU3606 PMO → MXP Jul 20, 17:15 UTCJul 20, 18:40 UTC1h 25m
2026-07-20 EJU164Q MXP → PMO Jul 20, 14:55 UTCJul 20, 16:15 UTC1h 20m
2026-07-20 EJU38MF BIQ → MXP Jul 20, 12:25 UTCJul 20, 13:35 UTC1h 10m
2026-07-20 EJU3829 CDG → VCE Jul 20, 10:10 UTCJul 20, 11:30 UTC1h 20m
2026-07-20 EJU72JD PRG → MXP Jul 20, 07:30 UTCJul 20, 08:40 UTC1h 10m
2026-07-20 EJU36NP MXP → PRG Jul 20, 05:30 UTCJul 20, 06:35 UTC1h 5m
2026-07-19 EJU46ZK AMS → ALC Jul 19, 23:05 UTCJul 20, 00:35 UTC1h 30m
2026-07-19 EJU3737 MXP → IBZ Jul 19, 20:15 UTCJul 19, 21:45 UTC1h 30m
2026-07-19 EJU71BD OLB → MXP Jul 19, 18:05 UTCJul 19, 19:00 UTC55m
2026-07-19 EJU804D MXP → OLB Jul 19, 16:00 UTCJul 19, 17:10 UTC1h 10m
2026-07-19 EJU87JC CTA → MXP Jul 19, 13:15 UTCJul 19, 14:45 UTC1h 30m
2026-07-19 EJU501L - Jul 19, 10:20 UTCJul 19, 11:45 UTC1h 25m
2026-07-19 EJU68HG ORY → MXP Jul 19, 07:55 UTCJul 19, 09:00 UTC1h 5m
2026-07-19 EJU68QN MXP → ORY Jul 19, 05:35 UTCJul 19, 06:50 UTC1h 15m
2026-07-18 EJU68VV HER → MXP Jul 18, 21:20 UTCJul 18, 23:50 UTC2h 30m
2026-07-18 EJU76EA - Jul 18, 17:45 UTCJul 18, 19:55 UTC2h 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-ICN page for operator, model, and routing details .

Mode-S 44001F frequently asked

What is Mode-S code 44001F?
44001F is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-ICN.
Where is Mode-S 44001F registered?
Mode-S code 44001F is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 44001F broadcasting right now?
Yes. Mode-S 44001F is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 44001F, octal 21000037, decimal 4,456,479.
What flights does 44001F operate?
Mode-S 44001F has broadcast 20 distinct callsigns, including EJU87JC, EJU67FK, EJU501L, EJU45NL, EJU84BP.