sensors Mode-S transponder

3C68CB

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AJFK · AIRBUS A-330-300

Hex
3C68CB
Octal
17064313
Decimal
3,958,987
Country
DE
Tail
D-AJFK
Type
A333
No current signal · last broadcast Jul 26, 22:45 UTC
Flights observed
257
Distinct callsigns
20
Country
DE
Last broadcast
Jul 26, 22:45 UTC

Last known position

Most recent position reported by Mode-S 3C68CB.

Country allocation

The ICAO 24-bit address 3C68CB 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
BCS364 - 26 2026-07-15
BCS361 - 25 2026-07-15
BCS675 - 13 2026-06-05
BCS357 European Air Transport 13 2026-06-22
BCS644 - 12 2026-07-26
BCS378 European Air Transport 12 2026-07-24
BCS692 - 11 2026-07-21
BCS673 - 9 2026-06-04
BCS548 - 8 2026-06-27
BCS6TP - 7 2026-06-19
BCS991 European Air Transport 6 2026-07-23
BCS655 - 6 2026-07-26
BCS354 European Air Transport 6 2026-07-23
BCS1RM - 6 2026-07-23
BCS963 European Air Transport 5 2026-06-12
BCS8AA European Air Transport 5 2026-06-12
BCS71C - 5 2026-06-21
BCS6GA - 5 2026-06-21
BCS694 - 5 2026-06-24
BCS67Z European Air Transport 5 2026-06-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 BCS655 - Jul 26, 18:30 UTCJul 26, 22:40 UTC4h 10m
2026-07-26 BCS655 - Jul 26, 08:05 UTCJul 26, 08:20 UTC15m
2026-07-26 BCS644 - Jul 26, 05:50 UTCJul 26, 06:00 UTC10m
2026-07-26 BCS644 - Jul 26, 05:00 UTCJul 26, 05:10 UTC10m
2026-07-25 BCS644 - Jul 25, 17:50 UTCJul 25, 21:40 UTC3h 50m
2026-07-25 BCS56W EMA → LEJ Jul 25, 02:10 UTCJul 25, 03:40 UTC1h 30m
2026-07-24 BCS373 CVG → MXP Jul 24, 22:45 UTCJul 24, 23:30 UTC45m
2026-07-24 BCS378 MXP → CVG Jul 24, 12:20 UTCJul 24, 19:45 UTC7h 25m
2026-07-23 BCS354 MXP → CVG Jul 23, 19:25 UTCJul 24, 03:35 UTC8h 10m
2026-07-23 BCS991 TLV → MXP Jul 23, 11:35 UTCJul 23, 15:50 UTC4h 15m
2026-07-23 BCS1RM LEJ → TLV Jul 23, 05:45 UTCJul 23, 09:05 UTC3h 20m
2026-07-22 BCS657 - Jul 22, 13:30 UTCJul 22, 17:45 UTC4h 15m
2026-07-22 BCS657 - Jul 22, 02:20 UTCJul 22, 02:40 UTC20m
2026-07-21 BCS692 - Jul 21, 18:30 UTCJul 21, 22:40 UTC4h 10m
2026-07-21 BCS692 - Jul 21, 17:15 UTCJul 21, 17:25 UTC10m
2026-07-21 BCS692 - Jul 21, 14:45 UTCJul 21, 14:55 UTC10m
2026-07-21 BCS692 - Jul 21, 06:15 UTCJul 21, 13:00 UTC6h 45m
2026-07-21 BCS115 - Jul 21, 01:30 UTCJul 21, 02:35 UTC1h 5m
2026-07-20 BCS085 BRU → LOS Jul 20, 04:30 UTCJul 20, 22:35 UTC18h 5m
2026-07-19 BCS124 LEJ → BRU Jul 19, 19:20 UTCJul 19, 20:15 UTC55m
2026-07-19 BCS657 - Jul 19, 13:00 UTCJul 19, 17:10 UTC4h 10m
2026-07-19 BCS657 - Jul 19, 02:15 UTCJul 19, 02:35 UTC20m
2026-07-18 BCS692 - Jul 18, 22:30 UTCJul 18, 23:05 UTC35m
2026-07-18 BCS692 - Jul 18, 18:20 UTCJul 18, 20:50 UTC2h 30m
2026-07-18 BCS692 - Jul 18, 17:20 UTCJul 18, 17:30 UTC10m
2026-07-18 BCS692 - Jul 18, 14:35 UTCJul 18, 14:50 UTC15m
2026-07-18 BCS692 - Jul 18, 05:50 UTCJul 18, 09:30 UTC3h 40m
2026-07-16 BCS671 ALA → LEJ Jul 16, 19:05 UTCJul 17, 04:04 UTC9h 0m
2026-07-16 BCS692 - Jul 16, 14:15 UTCJul 16, 14:25 UTC10m
2026-07-16 BCS692 - Jul 16, 05:40 UTCJul 16, 09:20 UTC3h 40m
2026-07-15 BCS361 JFK → LEJ Jul 15, 12:45 UTCJul 15, 20:05 UTC7h 20m
2026-07-15 BCS364 LEJ → JFK Jul 15, 01:40 UTCJul 15, 09:40 UTC8h 0m
2026-07-14 BCS361 JFK → LEJ Jul 14, 12:35 UTCJul 14, 20:10 UTC7h 35m
2026-07-14 BCS364 LEJ → JFK Jul 14, 01:50 UTCJul 14, 09:30 UTC7h 40m
2026-07-13 BCS1491 AMS → LEJ Jul 13, 20:00 UTCJul 13, 20:50 UTC50m
2026-07-13 BCS1443 LEJ → AMS Jul 13, 16:45 UTCJul 13, 17:40 UTC55m
2026-07-11 BCS861 - Jul 11, 23:00 UTCJul 12, 07:05 UTC8h 5m
2026-07-11 BCS860 - Jul 11, 10:20 UTCJul 11, 19:35 UTC9h 15m
2026-07-10 BCS62A BRU → LEJ Jul 10, 22:40 UTCJul 10, 23:35 UTC55m
2026-07-10 BCS378 - Jul 10, 11:55 UTCJul 10, 19:25 UTC7h 30m
2026-07-09 BCS354 MXP → CVG Jul 9, 18:35 UTCJul 10, 04:05 UTC9h 30m
2026-07-09 BCS991 TLV → MXP Jul 9, 10:25 UTCJul 9, 14:05 UTC3h 40m
2026-07-09 BCS1RM - Jul 9, 04:55 UTCJul 9, 08:15 UTC3h 20m
2026-07-08 BCS361 JFK → LEJ Jul 8, 13:30 UTCJul 8, 20:55 UTC7h 25m
2026-07-08 BCS364 LEJ → JFK Jul 8, 02:05 UTCJul 8, 10:10 UTC8h 5m
2026-07-07 BCS361 JFK → LEJ Jul 7, 13:30 UTCJul 7, 20:30 UTC7h 0m
2026-07-07 BCS364 LEJ → JFK Jul 7, 01:55 UTCJul 7, 10:20 UTC8h 25m
2026-07-06 BCS62A - Jul 6, 22:20 UTCJul 6, 23:20 UTC1h 0m
2026-07-06 BCS082 - Jul 6, 17:45 UTCJul 6, 20:00 UTC2h 15m
2026-07-05 BCS082 - Jul 5, 22:50 UTCJul 6, 20:00 UTC21h 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 D-AJFK page for operator, model, and routing details .

Mode-S 3C68CB frequently asked

What is Mode-S code 3C68CB?
3C68CB is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AJFK.
Where is Mode-S 3C68CB registered?
Mode-S code 3C68CB is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C68CB broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C68CB, octal 17064313, decimal 3,958,987.
What flights does 3C68CB operate?
Mode-S 3C68CB has broadcast 20 distinct callsigns, including BCS364, BCS361, BCS675, BCS357, BCS644.