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sensors Mode-S transponder

3E1DCB

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-ICMD · CESSNA 525A Citation CJ2

Hex
3E1DCB
Octal
17416713
Decimal
4,070,859
Country
DE
Tail
D-ICMD
Type
C25A
No current signal · last broadcast 13d ago
Flights observed
175
Distinct callsigns
1
Country
DE
Last broadcast
13d ago

Last known position

Most recent position reported by Mode-S 3E1DCB.

Country allocation

The ICAO 24-bit address 3E1DCB 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
DICMD - 175 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DICMD EMA → ANR Jul 26, 18:30 UTCJul 26, 19:20 UTC50m
2026-07-26 DICMD - Jul 26, 16:10 UTCJul 26, 16:40 UTC30m
2026-07-25 DICMD IBZ → NCL Jul 25, 11:40 UTCJul 25, 14:40 UTC3h 0m
2026-07-24 DICMD - Jul 24, 16:25 UTCJul 24, 18:55 UTC2h 30m
2026-07-24 DICMD - Jul 24, 14:50 UTCJul 24, 15:15 UTC25m
2026-07-24 DICMD - Jul 24, 10:30 UTCJul 24, 13:20 UTC2h 50m
2026-07-24 DICMD - Jul 24, 07:10 UTCJul 24, 09:15 UTC2h 5m
2026-07-23 DICMD - Jul 23, 08:30 UTCJul 23, 09:40 UTC1h 10m
2026-07-23 DICMD - Jul 23, 06:55 UTCJul 23, 07:40 UTC45m
2026-07-21 DICMD IBZ → ATH Jul 21, 13:50 UTCJul 21, 16:40 UTC2h 50m
2026-07-21 DICMD IBZ → IBZ Jul 21, 13:25 UTCJul 21, 13:40 UTC15m
2026-07-21 DICMD - Jul 21, 10:50 UTCJul 21, 12:50 UTC2h 0m
2026-07-21 DICMD - Jul 21, 06:45 UTCJul 21, 09:15 UTC2h 30m
2026-07-19 DICMD - Jul 19, 07:10 UTCJul 19, 09:50 UTC2h 40m
2026-07-19 DICMD NCE → NCE Jul 19, 06:45 UTCJul 19, 07:00 UTC15m
2026-07-19 DICMD - Jul 19, 04:45 UTCJul 19, 06:00 UTC1h 15m
2026-07-19 DICMD IBZ → IBZ Jul 19, 04:30 UTCJul 19, 04:35 UTC5m
2026-07-18 DICMD - Jul 18, 20:00 UTCJul 18, 22:10 UTC2h 10m
2026-07-17 DICMD - Jul 17, 12:15 UTCJul 17, 13:20 UTC1h 5m
2026-07-17 DICMD - Jul 17, 09:15 UTCJul 17, 10:10 UTC55m
2026-07-16 DICMD OLB → LUG Jul 16, 12:44 UTCJul 16, 13:49 UTC1h 5m
2026-07-15 DICMD - Jul 15, 17:30 UTCJul 15, 19:50 UTC2h 20m
2026-07-15 DICMD - Jul 15, 10:25 UTCJul 15, 11:45 UTC1h 20m
2026-07-15 DICMD - Jul 15, 09:20 UTCJul 15, 09:50 UTC30m
2026-07-13 DICMD - Jul 13, 16:00 UTCJul 13, 18:50 UTC2h 50m
2026-07-13 DICMD - Jul 13, 06:25 UTCJul 13, 08:55 UTC2h 30m
2026-07-12 DICMD - Jul 12, 14:50 UTCJul 12, 16:05 UTC1h 15m
2026-07-12 DICMD - Jul 12, 11:10 UTCJul 12, 13:30 UTC2h 20m
2026-07-12 DICMD - Jul 12, 08:30 UTCJul 12, 10:10 UTC1h 40m
2026-07-11 DICMD - Jul 11, 08:10 UTCJul 11, 10:45 UTC2h 35m
2026-07-10 DICMD - Jul 10, 10:20 UTCJul 10, 12:20 UTC2h 0m
2026-07-10 DICMD - Jul 10, 08:25 UTCJul 10, 08:40 UTC15m
2026-07-09 DICMD - Jul 9, 13:45 UTCJul 9, 15:55 UTC2h 10m
2026-07-09 DICMD - Jul 9, 11:00 UTCJul 9, 12:55 UTC1h 55m
2026-07-09 DICMD - Jul 9, 08:20 UTCJul 9, 10:00 UTC1h 40m
2026-07-09 DICMD IBZ → IBZ Jul 9, 07:35 UTCJul 9, 08:00 UTC25m
2026-07-07 DICMD - Jul 7, 16:20 UTCJul 7, 17:40 UTC1h 20m
2026-07-07 DICMD - Jul 7, 06:40 UTCJul 7, 08:00 UTC1h 20m
2026-07-07 DICMD IBZ → IBZ Jul 7, 05:35 UTCJul 7, 06:35 UTC1h 0m
2026-07-06 DICMD - Jul 6, 17:50 UTCJul 6, 18:45 UTC55m
2026-07-06 DICMD - Jul 6, 14:15 UTCJul 6, 16:45 UTC2h 30m
2026-07-06 DICMD - Jul 6, 11:45 UTCJul 6, 12:25 UTC40m
2026-07-06 DICMD - Jul 6, 09:25 UTCJul 6, 10:10 UTC45m
2026-07-05 DICMD ZRH → GVA Jul 5, 18:00 UTCJul 5, 18:40 UTC40m
2026-07-05 DICMD ZRH → ZRH Jul 5, 17:00 UTCJul 5, 17:50 UTC50m
2026-07-05 DICMD IBZ → ZRH Jul 5, 13:55 UTCJul 5, 16:15 UTC2h 20m
2026-07-04 DICMD - Jul 4, 17:15 UTCJul 4, 19:25 UTC2h 10m
2026-07-04 DICMD - Jul 4, 12:25 UTCJul 4, 15:20 UTC2h 55m
2026-07-04 DICMD FAO → FAO Jul 4, 12:05 UTCJul 4, 12:10 UTC5m
2026-07-04 DICMD - Jul 4, 09:30 UTCJul 4, 11:00 UTC1h 30m

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

Mode-S 3E1DCB frequently asked

What is Mode-S code 3E1DCB?
3E1DCB is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-ICMD.
Where is Mode-S 3E1DCB registered?
Mode-S code 3E1DCB is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3E1DCB broadcasting right now?
No active broadcast right now. Last signal was 13d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3E1DCB, octal 17416713, decimal 4,070,859.
What flights does 3E1DCB operate?
Mode-S 3E1DCB has broadcast 1 distinct callsign, including DICMD.