sensors Mode-S transponder

3CC83D

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-CDDD · CESSNA 560XL Citation XLS

Hex
3CC83D
Octal
17144075
Decimal
3,983,421
Country
DE
Tail
D-CDDD
Type
C56X
No current signal · last broadcast Jul 26, 11:00 UTC
Flights observed
137
Distinct callsigns
1
Country
DE
Last broadcast
Jul 26, 11:00 UTC

Last known position

Most recent position reported by Mode-S 3CC83D.

Country allocation

The ICAO 24-bit address 3CC83D 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 1 distinct

Callsign Airline Flights Last seen
EFD5D - 137 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EFD5D - Jul 26, 09:05 UTCJul 26, 10:50 UTC1h 45m
2026-07-25 EFD5D SGE → PSA Jul 25, 12:40 UTCJul 25, 14:05 UTC1h 25m
2026-07-25 EFD5D - Jul 25, 09:10 UTCJul 25, 11:05 UTC1h 55m
2026-07-25 EFD5D - Jul 25, 04:45 UTCJul 25, 06:30 UTC1h 45m
2026-07-24 EFD5D FLR → STR Jul 24, 17:00 UTCJul 24, 18:00 UTC1h 0m
2026-07-24 EFD5D - Jul 24, 13:30 UTCJul 24, 15:05 UTC1h 35m
2026-07-24 EFD5D - Jul 24, 09:55 UTCJul 24, 11:50 UTC1h 55m
2026-07-24 EFD5D - Jul 24, 07:40 UTCJul 24, 09:05 UTC1h 25m
2026-07-17 EFD5D HEL → STR Jul 17, 10:30 UTCJul 17, 12:55 UTC2h 25m
2026-07-16 EFD5D STR → HEL Jul 16, 08:20 UTCJul 16, 10:45 UTC2h 25m
2026-07-14 EFD5D - Jul 14, 15:05 UTCJul 14, 18:15 UTC3h 10m
2026-07-14 EFD5D - Jul 14, 07:00 UTCJul 14, 09:00 UTC2h 0m
2026-07-13 EFD5D - Jul 13, 15:25 UTCJul 13, 15:50 UTC25m
2026-07-13 EFD5D - Jul 13, 13:30 UTCJul 13, 14:45 UTC1h 15m
2026-07-13 EFD5D - Jul 13, 10:40 UTCJul 13, 11:05 UTC25m
2026-07-13 EFD5D - Jul 13, 09:00 UTCJul 13, 09:50 UTC50m
2026-07-12 EFD5D - Jul 12, 17:35 UTCJul 12, 18:10 UTC35m
2026-07-12 EFD5D BDS → DUS Jul 12, 14:40 UTCJul 12, 17:01 UTC2h 20m
2026-07-12 EFD5D - Jul 12, 10:35 UTCJul 12, 12:35 UTC2h 0m
2026-07-11 EFD5D ZRH → VLC Jul 11, 09:15 UTCJul 11, 11:05 UTC1h 50m
2026-07-10 EFD5D - Jul 10, 15:55 UTCJul 10, 17:20 UTC1h 25m
2026-07-10 EFD5D - Jul 10, 11:45 UTCJul 10, 14:10 UTC2h 25m
2026-07-10 EFD5D - Jul 10, 07:00 UTCJul 10, 09:35 UTC2h 35m
2026-07-09 EFD5D - Jul 9, 10:15 UTCJul 9, 11:40 UTC1h 25m
2026-07-09 EFD5D STR → FKB Jul 9, 08:40 UTCJul 9, 09:00 UTC20m
2026-07-08 EFD5D LIN → STR Jul 8, 16:15 UTCJul 8, 17:00 UTC45m
2026-07-07 EFD5D STR → LIN Jul 7, 06:20 UTCJul 7, 07:05 UTC45m
2026-07-06 EFD5D CBG → STR Jul 6, 16:05 UTCJul 6, 17:15 UTC1h 10m
2026-07-06 EFD5D GVA → CBG Jul 6, 09:45 UTCJul 6, 11:15 UTC1h 30m
2026-07-06 EFD5D - Jul 6, 07:25 UTCJul 6, 08:10 UTC45m
2026-07-05 EFD5D GVA → LBG Jul 5, 13:50 UTCJul 5, 14:40 UTC50m
2026-07-05 EFD5D TRN → GVA Jul 5, 12:00 UTCJul 5, 12:35 UTC35m
2026-07-05 EFD5D GDN → TRN Jul 5, 09:10 UTCJul 5, 11:05 UTC1h 55m
2026-07-04 EFD5D - Jul 4, 18:20 UTCJul 4, 20:10 UTC1h 50m
2026-07-04 EFD5D - Jul 4, 14:55 UTCJul 4, 16:35 UTC1h 40m
2026-07-04 EFD5D STR → INN Jul 4, 13:30 UTCJul 4, 13:55 UTC25m
2026-07-01 EFD5D - Jul 1, 13:25 UTCJul 1, 16:05 UTC2h 40m
2026-07-01 EFD5D - Jul 1, 09:20 UTCJul 1, 11:55 UTC2h 35m
2026-07-01 EFD5D STR → MGL Jul 1, 07:15 UTCJul 1, 07:50 UTC35m
2026-06-30 EFD5D - Jun 30, 15:55 UTCJun 30, 16:50 UTC55m
2026-06-30 EFD5D - Jun 30, 12:55 UTCJun 30, 14:55 UTC2h 0m
2026-06-30 EFD5D - Jun 30, 10:05 UTCJun 30, 10:40 UTC35m
2026-06-29 EFD5D VIE → BQH Jun 29, 10:20 UTCJun 29, 12:20 UTC2h 0m
2026-06-29 EFD5D HAM → VIE Jun 29, 07:15 UTCJun 29, 08:35 UTC1h 20m
2026-06-28 EFD5D ACH → HAM Jun 28, 09:39 UTCJun 28, 10:44 UTC1h 5m
2026-06-28 EFD5D VIE → ACH Jun 28, 07:50 UTCJun 28, 08:50 UTC1h 0m
2026-06-27 EFD5D - Jun 27, 15:00 UTCJun 27, 16:20 UTC1h 20m
2026-06-27 EFD5D ACH → GVA Jun 27, 13:09 UTCJun 27, 13:44 UTC35m
2026-06-27 EFD5D BMA → ACH Jun 27, 10:14 UTCJun 27, 12:25 UTC2h 10m
2026-06-27 EFD5D STR → BMA Jun 27, 06:54 UTCJun 27, 08:49 UTC1h 55m

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

Mode-S 3CC83D frequently asked

What is Mode-S code 3CC83D?
3CC83D is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-CDDD.
Where is Mode-S 3CC83D registered?
Mode-S code 3CC83D is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3CC83D broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 11:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3CC83D, octal 17144075, decimal 3,983,421.
What flights does 3CC83D operate?
Mode-S 3CC83D has broadcast 1 distinct callsign, including EFD5D.