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sensors Mode-S transponder

4402CC

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-HEJ · BOMBARDIER BD-100 Challenger 350

Hex
4402CC
Octal
21001314
Decimal
4,457,164
Country
AT
Tail
OE-HEJ
Type
CL35
No current signal · last broadcast 1d ago
Flights observed
125
Distinct callsigns
1
Country
AT
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 4402CC.

Country allocation

The ICAO 24-bit address 4402CC 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 1 distinct

Callsign Airline Flights Last seen
AOJ75J - 125 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-16 AOJ75J - Jul 16, 13:30 UTCJul 16, 13:45 UTC15m
2026-07-16 AOJ75J - Jul 16, 10:00 UTCJul 16, 12:09 UTC2h 10m
2026-07-15 AOJ75J NHT → OXF Jul 15, 16:35 UTCJul 15, 16:55 UTC20m
2026-07-13 AOJ75J RKV → NHT Jul 13, 14:55 UTCJul 13, 17:25 UTC2h 30m
2026-07-13 AOJ75J - Jul 13, 11:05 UTCJul 13, 13:45 UTC2h 40m
2026-07-12 AOJ75J NCE → FAB Jul 12, 15:30 UTCJul 12, 17:05 UTC1h 35m
2026-07-12 AOJ75J IBZ → NCE Jul 12, 09:15 UTCJul 12, 10:30 UTC1h 15m
2026-07-11 AOJ75J - Jul 11, 20:10 UTCJul 11, 20:40 UTC30m
2026-07-11 AOJ75J - Jul 11, 17:25 UTCJul 11, 18:55 UTC1h 30m
2026-07-10 AOJ75J NCE → BRN Jul 10, 12:55 UTCJul 10, 13:50 UTC55m
2026-07-10 AOJ75J BQH → NCE Jul 10, 09:45 UTCJul 10, 11:20 UTC1h 35m
2026-07-10 AOJ75J CPH → BQH Jul 10, 06:50 UTCJul 10, 08:20 UTC1h 30m
2026-07-09 AOJ75J - Jul 9, 16:20 UTCJul 9, 17:45 UTC1h 25m
2026-07-09 AOJ75J NCE → LBG Jul 9, 13:55 UTCJul 9, 15:05 UTC1h 10m
2026-07-08 AOJ75J ZRH → NCE Jul 8, 12:50 UTCJul 8, 13:35 UTC45m
2026-07-08 AOJ75J - Jul 8, 10:30 UTCJul 8, 11:20 UTC50m
2026-07-08 AOJ75J NHT → NCE Jul 8, 07:40 UTCJul 8, 09:15 UTC1h 35m
2026-07-06 AOJ75J RKV → NHT Jul 6, 12:25 UTCJul 6, 14:50 UTC2h 25m
2026-07-06 AOJ75J - Jul 6, 08:45 UTCJul 6, 11:30 UTC2h 45m
2026-07-06 AOJ75J - Jul 6, 05:25 UTCJul 6, 07:40 UTC2h 15m
2026-07-05 AOJ75J - Jul 5, 11:30 UTCJul 5, 13:20 UTC1h 50m
2026-07-05 AOJ75J BCN → LTN Jul 5, 08:15 UTCJul 5, 10:10 UTC1h 55m
2026-07-03 AOJ75J - Jul 3, 07:25 UTCJul 3, 08:55 UTC1h 30m
2026-07-03 AOJ75J BCN → FAB Jul 3, 04:20 UTCJul 3, 06:10 UTC1h 50m
2026-07-02 AOJ75J IBZ → BCN Jul 2, 09:00 UTCJul 2, 09:40 UTC40m
2026-07-01 AOJ75J - Jul 1, 14:35 UTCJul 1, 15:35 UTC1h 0m
2026-07-01 AOJ75J - Jul 1, 10:05 UTCJul 1, 12:25 UTC2h 20m
2026-06-29 AOJ75J DTM → MAN Jun 29, 15:45 UTCJun 29, 16:55 UTC1h 10m
2026-06-29 AOJ75J - Jun 29, 12:09 UTCJun 29, 14:04 UTC1h 55m
2026-06-29 AOJ75J - Jun 29, 10:10 UTCJun 29, 10:34 UTC25m
2026-06-28 AOJ75J IBZ → BCN Jun 28, 19:04 UTCJun 28, 19:40 UTC35m
2026-06-28 AOJ75J - Jun 28, 14:19 UTCJun 28, 16:35 UTC2h 15m
2026-06-28 AOJ75J - Jun 28, 09:39 UTCJun 28, 11:39 UTC2h 0m
2026-06-27 AOJ75J KRS → ODE Jun 27, 10:00 UTCJun 27, 10:34 UTC35m
2026-06-26 AOJ75J - Jun 26, 11:05 UTCJun 26, 12:19 UTC1h 15m
2026-06-26 AOJ75J BER → FRA Jun 26, 09:00 UTCJun 26, 09:45 UTC45m
2026-06-22 AOJ75J - Jun 22, 17:55 UTCJun 22, 19:00 UTC1h 5m
2026-06-22 AOJ75J BEG → LJU Jun 22, 16:20 UTCJun 22, 17:10 UTC50m
2026-06-21 AOJ75J - Jun 21, 09:49 UTCJun 21, 10:40 UTC50m
2026-06-18 AOJ75J IBZ → LJU Jun 18, 19:00 UTCJun 18, 20:50 UTC1h 50m
2026-06-18 AOJ75J BCN → IBZ Jun 18, 17:00 UTCJun 18, 17:40 UTC40m
2026-06-18 AOJ75J - Jun 18, 12:10 UTCJun 18, 13:50 UTC1h 40m
2026-06-18 AOJ75J MAD → LJU Jun 18, 08:50 UTCJun 18, 11:00 UTC2h 10m
2026-06-15 AOJ75J - Jun 15, 08:25 UTCJun 15, 10:35 UTC2h 10m
2026-06-15 AOJ75J - Jun 15, 06:04 UTCJun 15, 07:29 UTC1h 25m
2026-06-14 AOJ75J OLB → BCN Jun 14, 12:05 UTCJun 14, 13:10 UTC1h 5m
2026-06-12 AOJ75J - Jun 12, 18:10 UTCJun 12, 20:05 UTC1h 55m
2026-06-12 AOJ75J - Jun 12, 13:35 UTCJun 12, 15:45 UTC2h 10m
2026-06-12 AOJ75J - Jun 12, 11:10 UTCJun 12, 11:55 UTC45m
2026-06-11 AOJ75J - Jun 11, 08:40 UTCJun 11, 09:25 UTC45m

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

Mode-S 4402CC frequently asked

What is Mode-S code 4402CC?
4402CC is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-HEJ.
Where is Mode-S 4402CC registered?
Mode-S code 4402CC is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4402CC broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4402CC, octal 21001314, decimal 4,457,164.
What flights does 4402CC operate?
Mode-S 4402CC has broadcast 1 distinct callsign, including AOJ75J.