sensors Mode-S transponder

3CD568

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-CICU · LEARJET 45

Hex
3CD568
Octal
17152550
Decimal
3,986,792
Country
DE
Tail
D-CICU
Type
LJ45
No current signal · last broadcast Jul 25, 08:05 UTC
Flights observed
134
Distinct callsigns
2
Country
DE
Last broadcast
Jul 25, 08:05 UTC

Last known position

Most recent position reported by Mode-S 3CD568.

Country allocation

The ICAO 24-bit address 3CD568 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 2 distinct

Callsign Airline Flights Last seen
UNI132 - 130 2026-07-25
UNI134 - 4 2026-05-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 UNI132 LYN → CGN Jul 25, 07:05 UTCJul 25, 08:00 UTC55m
2026-07-24 UNI132 - Jul 24, 15:25 UTCJul 24, 17:15 UTC1h 50m
2026-07-24 UNI132 - Jul 24, 07:30 UTCJul 24, 10:25 UTC2h 55m
2026-07-23 UNI132 HEL → HUY Jul 23, 10:30 UTCJul 23, 13:05 UTC2h 35m
2026-07-23 UNI132 - Jul 23, 09:30 UTCJul 23, 09:50 UTC20m
2026-07-22 UNI132 - Jul 22, 12:35 UTCJul 22, 15:15 UTC2h 40m
2026-07-18 UNI132 GLA → CGN Jul 18, 16:35 UTCJul 18, 17:50 UTC1h 15m
2026-07-18 UNI132 - Jul 18, 12:15 UTCJul 18, 14:45 UTC2h 30m
2026-07-18 UNI132 - Jul 18, 07:45 UTCJul 18, 09:30 UTC1h 45m
2026-07-17 UNI132 - Jul 17, 15:49 UTCJul 17, 17:30 UTC1h 40m
2026-07-17 UNI132 - Jul 17, 11:55 UTCJul 17, 14:24 UTC2h 30m
2026-07-16 UNI132 - Jul 16, 17:30 UTCJul 16, 19:45 UTC2h 15m
2026-07-16 UNI132 CGN → SVQ Jul 16, 11:20 UTCJul 16, 13:54 UTC2h 35m
2026-07-15 UNI132 - Jul 15, 14:10 UTCJul 15, 15:45 UTC1h 35m
2026-07-15 UNI132 - Jul 15, 09:50 UTCJul 15, 13:10 UTC3h 20m
2026-07-14 UNI132 - Jul 14, 13:25 UTCJul 14, 17:15 UTC3h 50m
2026-07-14 UNI132 - Jul 14, 10:05 UTCJul 14, 11:20 UTC1h 15m
2026-07-14 UNI132 ATH → CGN Jul 14, 06:20 UTCJul 14, 09:00 UTC2h 40m
2026-07-13 UNI132 - Jul 13, 15:15 UTCJul 13, 16:15 UTC1h 0m
2026-07-13 UNI132 - Jul 13, 13:20 UTCJul 13, 13:40 UTC20m
2026-07-13 UNI132 - Jul 13, 10:55 UTCJul 13, 12:35 UTC1h 40m
2026-07-13 UNI132 HAM → EIN Jul 13, 09:30 UTCJul 13, 10:15 UTC45m
2026-07-12 UNI132 - Jul 12, 14:25 UTCJul 12, 15:20 UTC55m
2026-07-12 UNI132 - Jul 12, 11:55 UTCJul 12, 13:35 UTC1h 40m
2026-07-12 UNI132 - Jul 12, 08:35 UTCJul 12, 10:55 UTC2h 20m
2026-07-11 UNI132 - Jul 11, 14:05 UTCJul 12, 10:55 UTC20h 50m
2026-07-11 UNI132 - Jul 11, 12:05 UTCJul 12, 10:55 UTC22h 50m
2026-07-11 UNI132 - Jul 11, 11:55 UTCJul 12, 10:01 UTC22h 5m
2026-07-11 UNI132 - Jul 11, 09:20 UTCJul 11, 11:10 UTC1h 50m
2026-07-10 UNI132 - Jul 10, 15:25 UTCJul 10, 16:25 UTC1h 0m
2026-07-10 UNI132 - Jul 10, 10:55 UTCJul 10, 12:55 UTC2h 0m
2026-07-10 UNI132 CGN → RMI Jul 10, 08:10 UTCJul 10, 09:20 UTC1h 10m
2026-07-08 UNI132 CGN → CGN Jul 8, 06:15 UTCJul 8, 07:25 UTC1h 10m
2026-06-30 UNI132 - Jun 30, 17:50 UTCJun 30, 18:45 UTC55m
2026-06-29 UNI132 EMA → FAO Jun 29, 18:19 UTCJun 29, 20:44 UTC2h 25m
2026-06-29 UNI132 - Jun 29, 09:05 UTCJun 29, 10:44 UTC1h 40m
2026-06-28 UNI132 BER → CGN Jun 28, 13:55 UTCJun 28, 14:45 UTC50m
2026-06-28 UNI132 - Jun 28, 09:05 UTCJun 28, 11:35 UTC2h 30m
2026-06-27 UNI132 - Jun 27, 16:20 UTCJun 27, 17:14 UTC55m
2026-06-27 UNI132 - Jun 27, 11:14 UTCJun 27, 13:55 UTC2h 40m
2026-06-27 UNI132 - Jun 27, 07:19 UTCJun 27, 08:49 UTC1h 30m
2026-06-26 UNI132 - Jun 26, 16:44 UTCJun 26, 17:29 UTC45m
2026-06-26 UNI132 - Jun 26, 14:39 UTCJun 26, 16:00 UTC1h 20m
2026-06-26 UNI132 - Jun 26, 09:59 UTCJun 26, 12:44 UTC2h 45m
2026-06-25 UNI132 - Jun 25, 15:15 UTCJun 25, 17:34 UTC2h 20m
2026-06-25 UNI132 - Jun 25, 11:25 UTCJun 25, 14:29 UTC3h 5m
2026-06-25 UNI132 - Jun 25, 08:40 UTCJun 25, 10:04 UTC1h 25m
2026-06-24 UNI132 - Jun 24, 08:30 UTCJun 24, 13:10 UTC4h 40m
2026-06-24 UNI132 - Jun 24, 07:05 UTCJun 24, 08:24 UTC1h 20m
2026-06-23 UNI132 - Jun 23, 09:49 UTCJun 23, 10:55 UTC1h 5m

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

Mode-S 3CD568 frequently asked

What is Mode-S code 3CD568?
3CD568 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-CICU.
Where is Mode-S 3CD568 registered?
Mode-S code 3CD568 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3CD568 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 08:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3CD568, octal 17152550, decimal 3,986,792.
What flights does 3CD568 operate?
Mode-S 3CD568 has broadcast 2 distinct callsigns, including UNI132, UNI134.