sensors Mode-S transponder

3C5835

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AFAU · BOMBARDIER BD-700 Global 6000/6500

Hex
3C5835
Octal
17054065
Decimal
3,954,741
Country
DE
Tail
D-AFAU
Type
GLEX
No current signal · last broadcast 1d ago
Flights observed
89
Distinct callsigns
20
Country
DE
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 3C5835.

Country allocation

The ICAO 24-bit address 3C5835 falls within the block assigned to Germany (DE) by ICAO Annex 10, Volume III. Every aircraft registered in Germany 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
IFA6234 - 7 2026-04-15
IFA6057 - 5 2026-04-16
IFA6306 - 4 2026-05-28
IFA6410 - 3 2026-06-30
IFA6380 - 3 2026-06-24
IFA6334 - 3 2026-06-08
IFA6294 - 3 2026-05-09
IFA6288 - 3 2026-05-14
IFA6240 - 3 2026-04-26
IFA6231 - 3 2026-04-28
IFA6225 - 3 2026-06-05
IFA6454 - 2 2026-07-06
IFA6450 - 2 2026-07-11
IFA6445 - 2 2026-07-15
IFA6425 - 2 2026-07-16
IFA6407 - 2 2026-06-27
IFA6393 - 2 2026-06-13
IFA6377 - 2 2026-06-19
IFA6347 - 2 2026-07-13
IFA6344 - 2 2026-06-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-16 IFA6425 - Jul 16, 09:35 UTCJul 16, 19:05 UTC9h 30m
2026-07-15 IFA6425 - Jul 15, 18:00 UTCJul 15, 18:40 UTC40m
2026-07-15 IFA6445 DUB → NUE Jul 15, 06:55 UTCJul 15, 08:45 UTC1h 50m
2026-07-14 IFA6445 - Jul 14, 00:45 UTCJul 14, 10:05 UTC9h 20m
2026-07-13 IFA6347 - Jul 13, 23:10 UTCJul 13, 23:20 UTC10m
2026-07-12 IFA6347 - Jul 12, 14:50 UTCJul 13, 01:45 UTC10h 55m
2026-07-11 IFA6450 LIN → FAB Jul 11, 08:45 UTCJul 11, 10:10 UTC1h 25m
2026-07-11 IFA6450 TEB → LIN Jul 11, 00:10 UTCJul 11, 07:30 UTC7h 20m
2026-07-06 IFA6454 HEL → TEB Jul 6, 15:10 UTCJul 6, 23:00 UTC7h 50m
2026-07-06 IFA6454 - Jul 6, 10:45 UTCJul 6, 13:45 UTC3h 0m
2026-07-05 IFA6442 - Jul 5, 21:20 UTCJul 6, 08:50 UTC11h 30m
2026-06-30 IFA6410 - Jun 30, 20:50 UTCJul 1, 07:20 UTC10h 30m
2026-06-30 IFA6410 PEG → LTN Jun 30, 17:25 UTCJun 30, 19:25 UTC2h 0m
2026-06-30 IFA6410 BRS → PEG Jun 30, 14:20 UTCJun 30, 16:25 UTC2h 5m
2026-06-29 IFA6421 - Jun 29, 08:09 UTCJun 29, 09:10 UTC1h 0m
2026-06-27 IFA6407 - Jun 27, 21:34 UTCJun 27, 23:50 UTC2h 15m
2026-06-27 IFA6407 - Jun 27, 13:00 UTCJun 27, 20:49 UTC7h 50m
2026-06-27 IFA6344 - Jun 27, 09:34 UTCJun 27, 11:00 UTC1h 25m
2026-06-27 IFA6344 - Jun 27, 00:39 UTCJun 27, 07:59 UTC7h 20m
2026-06-24 IFA6416 - Jun 24, 13:00 UTCJun 24, 21:29 UTC8h 30m
2026-06-24 IFA6380 MAD → NCE Jun 24, 09:39 UTCJun 24, 11:09 UTC1h 30m
2026-06-21 IFA6380 - Jun 21, 16:14 UTCJun 22, 00:14 UTC8h 0m
2026-06-20 IFA6380 - Jun 20, 16:14 UTCJun 20, 16:55 UTC40m
2026-06-19 IFA6377 - Jun 19, 11:04 UTCJun 19, 21:14 UTC10h 10m
2026-06-19 IFA6377 - Jun 19, 08:14 UTCJun 19, 08:59 UTC45m
2026-06-17 IFA232 - Jun 17, 13:10 UTCJun 17, 14:15 UTC1h 5m
2026-06-17 IFA6324 - Jun 17, 01:05 UTCJun 17, 09:10 UTC8h 5m
2026-06-15 IFA6324 SJC → OPF Jun 15, 16:19 UTCJun 15, 21:14 UTC4h 55m
2026-06-13 IFA6393 MAN → SJC Jun 13, 11:50 UTCJun 13, 21:30 UTC9h 40m
2026-06-13 IFA6393 - Jun 13, 08:30 UTCJun 13, 10:05 UTC1h 35m
2026-06-09 IFA229 STR → NUE Jun 9, 13:40 UTCJun 9, 14:05 UTC25m
2026-06-09 IFA6261 - Jun 9, 02:15 UTCJun 9, 12:05 UTC9h 50m
2026-06-08 IFA6334 - Jun 8, 12:20 UTCJun 8, 14:25 UTC2h 5m
2026-06-07 IFA6334 - Jun 7, 10:00 UTCJun 7, 20:15 UTC10h 15m
2026-06-06 IFA6334 - Jun 6, 17:34 UTCJun 6, 18:50 UTC1h 15m
2026-06-05 IFA6225 - Jun 5, 00:15 UTCJun 5, 07:50 UTC7h 35m
2026-06-01 IFA6225 - Jun 1, 07:35 UTCJun 1, 17:45 UTC10h 10m
2026-05-31 IFA6225 - May 31, 18:10 UTCMay 31, 19:05 UTC55m
2026-05-30 IFA6336 - May 30, 04:45 UTCMay 30, 11:55 UTC7h 10m
2026-05-30 IFA6329 - May 30, 00:00 UTCMay 30, 00:10 UTC10m
2026-05-29 IFA6329 - May 29, 16:25 UTCMay 29, 23:15 UTC6h 50m
2026-05-28 IFA6306 LBG → LTN May 28, 19:05 UTCMay 28, 20:00 UTC55m
2026-05-28 IFA6306 - May 28, 16:35 UTCMay 28, 18:10 UTC1h 35m
2026-05-28 IFA6306 - May 28, 11:15 UTCMay 28, 12:55 UTC1h 40m
2026-05-27 IFA6306 - May 27, 13:20 UTCMay 27, 14:10 UTC50m
2026-05-25 IFA6270 - May 25, 08:45 UTCMay 25, 16:00 UTC7h 15m
2026-05-24 IFA6287 - May 24, 13:20 UTCMay 24, 21:15 UTC7h 55m
2026-05-23 IFA6287 - May 23, 17:15 UTCMay 23, 19:00 UTC1h 46m
2026-05-21 IFA6296 - May 21, 08:15 UTCMay 21, 17:35 UTC9h 20m
2026-05-20 IFA6296 - May 20, 13:15 UTCMay 20, 14:50 UTC1h 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 D-AFAU page for operator, model, and routing details .

Mode-S 3C5835 frequently asked

What is Mode-S code 3C5835?
3C5835 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AFAU.
Where is Mode-S 3C5835 registered?
Mode-S code 3C5835 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C5835 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 3C5835, octal 17054065, decimal 3,954,741.
What flights does 3C5835 operate?
Mode-S 3C5835 has broadcast 20 distinct callsigns, including IFA6234, IFA6057, IFA6306, IFA6410, IFA6380.