sensors Mode-S transponder

3D418D

ICAO 24-bit transponder address · allocated to Germany

Hex
3D418D
Octal
17240615
Decimal
4,014,477
Country
DE
No current signal · last broadcast 12d ago
Flights observed
38
Distinct callsigns
1
Country
DE
Last broadcast
12d ago

Last known position

Most recent position reported by Mode-S 3D418D.

Country allocation

The ICAO 24-bit address 3D418D 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
DEXBP - 38 2026-07-16

Recent flights last 38

DateFlightRouteTakeoffLandingDuration
2026-07-16 DEXBP - Jul 16, 04:45 UTCJul 16, 07:35 UTC2h 50m
2026-07-15 DEXBP - Jul 15, 17:45 UTCJul 15, 18:15 UTC30m
2026-07-15 DEXBP - Jul 15, 10:00 UTCJul 15, 10:15 UTC15m
2026-07-14 DEXBP - Jul 14, 15:55 UTCJul 14, 16:10 UTC15m
2026-07-14 DEXBP - Jul 14, 14:25 UTCJul 14, 15:00 UTC35m
2026-07-13 DEXBP - Jul 13, 10:10 UTCJul 13, 13:25 UTC3h 15m
2026-07-10 DEXBP - Jul 10, 14:10 UTCJul 10, 15:15 UTC1h 5m
2026-07-10 DEXBP - Jul 10, 08:15 UTCJul 10, 09:20 UTC1h 5m
2026-07-02 DEXBP - Jul 2, 16:20 UTCJul 2, 16:50 UTC30m
2026-07-02 DEXBP - Jul 2, 08:25 UTCJul 2, 08:55 UTC30m
2026-06-23 DEXBP - Jun 23, 13:50 UTCJun 23, 14:19 UTC30m
2026-06-23 DEXBP - Jun 23, 12:25 UTCJun 23, 12:55 UTC30m
2026-06-22 DEXBP - Jun 22, 16:05 UTCJun 22, 16:45 UTC40m
2026-06-22 DEXBP - Jun 22, 06:45 UTCJun 22, 07:19 UTC35m
2026-06-20 DEXBP - Jun 20, 12:54 UTCJun 20, 13:39 UTC45m
2026-05-28 DEXBP - May 28, 10:05 UTCMay 28, 10:40 UTC35m
2026-05-28 DEXBP RBM → RBM May 28, 09:30 UTCMay 28, 09:55 UTC25m
2026-05-08 DEXBP RBM → RBM May 8, 09:25 UTCMay 8, 09:30 UTC5m
2026-05-06 DEXBP RBM → RBM May 6, 14:10 UTCMay 6, 14:45 UTC35m
2026-05-06 DEXBP - May 6, 13:15 UTCMay 6, 13:50 UTC35m
2026-05-06 DEXBP RBM → RBM May 6, 12:50 UTCMay 6, 13:10 UTC20m
2026-05-06 DEXBP - May 6, 09:25 UTCMay 6, 09:40 UTC15m
2026-05-05 DEXBP RBM → RBM May 5, 14:00 UTCMay 5, 14:20 UTC20m
2026-05-05 DEXBP RBM → RBM May 5, 13:30 UTCMay 5, 13:55 UTC25m
2026-05-05 DEXBP RBM → RBM May 5, 12:40 UTCMay 5, 13:25 UTC45m
2026-05-05 DEXBP RBM → RBM May 5, 11:40 UTCMay 5, 12:35 UTC55m
2026-05-05 DEXBP RBM → RBM May 5, 07:55 UTCMay 5, 08:20 UTC25m
2026-05-05 DEXBP RBM → RBM May 5, 07:35 UTCMay 5, 07:50 UTC15m
2026-05-04 DEXBP RBM → RBM May 4, 12:10 UTCMay 4, 12:20 UTC10m
2026-04-30 DEXBP RBM → RBM Apr 30, 13:40 UTCApr 30, 13:45 UTC5m
2026-04-30 DEXBP RBM → RBM Apr 30, 11:50 UTCApr 30, 12:20 UTC30m
2026-04-30 DEXBP RBM → RBM Apr 30, 11:15 UTCApr 30, 11:35 UTC20m
2026-04-30 DEXBP RBM → RBM Apr 30, 09:20 UTCApr 30, 10:00 UTC40m
2026-04-29 DEXBP RBM → RBM Apr 29, 14:50 UTCApr 29, 14:55 UTC5m
2026-04-29 DEXBP RBM → RBM Apr 29, 14:35 UTCApr 29, 14:40 UTC5m
2026-04-29 DEXBP RBM → RBM Apr 29, 08:50 UTCApr 29, 09:10 UTC21m
2026-04-29 DEXBP RBM → RBM Apr 29, 08:05 UTCApr 29, 08:25 UTC20m
2026-04-28 DEXBP RBM → RBM Apr 28, 13:30 UTCApr 28, 14:00 UTC30m

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.

Mode-S 3D418D frequently asked

What is Mode-S code 3D418D?
3D418D is an ICAO 24-bit transponder address. Allocated to Germany.
Where is Mode-S 3D418D registered?
Mode-S code 3D418D is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3D418D broadcasting right now?
No active broadcast right now. Last signal was 12d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3D418D, octal 17240615, decimal 4,014,477.
What flights does 3D418D operate?
Mode-S 3D418D has broadcast 1 distinct callsign, including DEXBP.