sensors Mode-S transponder

3D68E2

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-FLYW · PIPER PA-46-500TP

Hex
3D68E2
Octal
17264342
Decimal
4,024,546
Country
DE
Tail
D-FLYW
Type
P46T
No current signal · last broadcast 18h ago
Flights observed
30
Distinct callsigns
1
Country
DE
Last broadcast
18h ago

Last known position

Most recent position reported by Mode-S 3D68E2.

Country allocation

The ICAO 24-bit address 3D68E2 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
DFLYW - 30 2026-06-04

Recent flights last 30

DateFlightRouteTakeoffLandingDuration
2026-06-04 DFLYW - Jun 4, 07:25 UTCJun 4, 09:45 UTC2h 20m
2026-06-03 DFLYW - Jun 3, 15:20 UTCJun 3, 17:05 UTC1h 45m
2026-06-02 DFLYW - Jun 2, 09:10 UTCJun 2, 09:35 UTC25m
2026-06-01 DFLYW - Jun 1, 07:25 UTCJun 1, 08:45 UTC1h 20m
2026-05-28 DFLYW - May 28, 14:10 UTCMay 28, 17:10 UTC3h 0m
2026-05-27 DFLYW SGE → BZG May 27, 12:40 UTCMay 27, 14:25 UTC1h 45m
2026-05-27 DFLYW - May 27, 10:40 UTCMay 27, 11:25 UTC45m
2026-05-26 DFLYW - May 26, 11:05 UTCMay 26, 12:05 UTC1h 0m
2026-05-26 DFLYW NUE → DUS May 26, 08:24 UTCMay 26, 09:35 UTC1h 10m
2026-05-23 DFLYW HAM → NUE May 23, 17:20 UTCMay 23, 18:35 UTC1h 16m
2026-05-22 DFLYW - May 22, 17:35 UTCMay 22, 19:00 UTC1h 25m
2026-05-22 DFLYW PRG → NUE May 22, 15:35 UTCMay 22, 16:20 UTC45m
2026-05-21 DFLYW - May 21, 15:35 UTCMay 21, 16:25 UTC50m
2026-05-20 DFLYW - May 20, 05:05 UTCMay 20, 06:00 UTC55m
2026-05-19 DFLYW - May 19, 08:30 UTCMay 19, 09:35 UTC1h 5m
2026-05-19 DFLYW NUE → NUE May 19, 07:30 UTCMay 19, 08:25 UTC55m
2026-05-13 DFLYW ZRH → NUE May 13, 13:50 UTCMay 13, 14:51 UTC1h 0m
2026-05-12 DFLYW - May 12, 12:50 UTCMay 12, 13:35 UTC45m
2026-05-03 DFLYW - May 3, 15:15 UTCMay 3, 15:35 UTC20m
2026-05-03 DFLYW - May 3, 11:45 UTCMay 3, 14:15 UTC2h 30m
2026-04-30 DFLYW - Apr 30, 15:50 UTCApr 30, 18:15 UTC2h 25m
2026-04-24 DFLYW - Apr 24, 14:15 UTCApr 24, 15:10 UTC55m
2026-04-24 DFLYW NUE → CGN Apr 24, 12:50 UTCApr 24, 13:50 UTC1h 0m
2026-04-21 DFLYW - Apr 21, 15:15 UTCApr 21, 17:30 UTC2h 15m
2026-04-21 DFLYW - Apr 21, 13:20 UTCApr 21, 14:45 UTC1h 25m
2026-04-21 DFLYW HAJ → NUE Apr 21, 11:40 UTCApr 21, 12:45 UTC1h 5m
2026-04-19 DFLYW NUE → HAJ Apr 19, 09:50 UTCApr 19, 10:50 UTC1h 0m
2026-04-18 DFLYW - Apr 18, 14:20 UTCApr 18, 15:20 UTC1h 0m
2026-04-18 DFLYW - Apr 18, 12:45 UTCApr 18, 13:25 UTC40m
2026-04-18 DFLYW - Apr 18, 07:25 UTCApr 18, 09:40 UTC2h 15m

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

Mode-S 3D68E2 frequently asked

What is Mode-S code 3D68E2?
3D68E2 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-FLYW.
Where is Mode-S 3D68E2 registered?
Mode-S code 3D68E2 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3D68E2 broadcasting right now?
No active broadcast right now. Last signal was 18h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3D68E2, octal 17264342, decimal 4,024,546.
What flights does 3D68E2 operate?
Mode-S 3D68E2 has broadcast 1 distinct callsign, including DFLYW.