sensors Mode-S transponder

3C6717

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIXW · AIRBUS A-350-900

Hex
3C6717
Octal
17063427
Decimal
3,958,551
Country
DE
Tail
D-AIXW
Type
A359
No current signal · last broadcast Jul 26, 21:45 UTC
Flights observed
194
Distinct callsigns
20
Country
DE
Last broadcast
Jul 26, 21:45 UTC

Last known position

Most recent position reported by Mode-S 3C6717.

Country allocation

The ICAO 24-bit address 3C6717 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 20 distinct

Callsign Airline Flights Last seen
DLH765 - 18 2026-07-14
DLH764 - 17 2026-07-14
DLH727 Lufthansa 17 2026-07-24
DLH726 Lufthansa 15 2026-07-23
DLH411 Lufthansa 14 2026-07-25
DLH2P - 13 2026-07-18
DLH5Y Lufthansa 12 2026-07-17
DLH410 Lufthansa 12 2026-07-25
DLH4C - 11 2026-07-20
DLH413 - 10 2026-07-19
DLH412 Lufthansa 10 2026-07-18
DLH2C Lufthansa 9 2026-07-19
DLH715 Lufthansa 8 2026-07-23
DLH714 Lufthansa 8 2026-07-22
DLH436 Lufthansa 4 2026-07-26
DLH437 Lufthansa 3 2026-07-26
DLH579 - 1 2026-06-20
DLH578 - 1 2026-06-19
DLH521 - 1 2026-07-05
DLH520 - 1 2026-07-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DLH437 ORD → MUC Jul 26, 20:55 UTCJul 26, 21:45 UTC50m
2026-07-26 DLH436 MUC → ORD Jul 26, 08:15 UTCJul 26, 17:05 UTC8h 50m
2026-07-25 DLH411 JFK → MUC Jul 25, 21:50 UTCJul 26, 04:45 UTC6h 55m
2026-07-25 DLH410 MUC → JFK Jul 25, 11:10 UTCJul 25, 19:05 UTC7h 55m
2026-07-24 DLH727 PVG → MUC Jul 24, 17:55 UTCJul 25, 05:00 UTC11h 5m
2026-07-24 DLH727 PVG → MUC Jul 24, 05:25 UTCJul 25, 03:45 UTC22h 20m
2026-07-23 DLH727 PVG → MUC Jul 23, 23:50 UTCJul 24, 18:30 UTC18h 40m
2026-07-23 DLH726 MUC → PVG Jul 23, 21:50 UTCJul 24, 18:30 UTC20h 40m
2026-07-23 DLH726 MUC → PVG Jul 23, 20:35 UTCJul 24, 18:30 UTC21h 55m
2026-07-23 DLH715 HND → MUC Jul 23, 01:10 UTCJul 23, 14:25 UTC13h 15m
2026-07-22 DLH714 MUC → HND Jul 22, 11:20 UTCJul 22, 22:25 UTC11h 5m
2026-07-21 DLH459 SFO → MUC Jul 21, 04:20 UTCJul 21, 14:35 UTC10h 15m
2026-07-20 DLH458 MUC → SFO Jul 20, 14:50 UTCJul 21, 02:15 UTC11h 24m
2026-07-20 DLH4C - Jul 20, 03:20 UTCJul 20, 11:20 UTC8h 0m
2026-07-19 DLH2C MUC → ORD Jul 19, 14:50 UTCJul 19, 23:45 UTC8h 55m
2026-07-19 DLH413 - Jul 19, 03:55 UTCJul 19, 11:10 UTC7h 15m
2026-07-18 DLH412 MUC → EWR Jul 18, 14:45 UTCJul 18, 22:55 UTC8h 10m
2026-07-18 DLH2P - Jul 18, 01:00 UTCJul 18, 11:40 UTC10h 41m
2026-07-17 DLH5Y MUC → SAN Jul 17, 11:10 UTCJul 17, 22:25 UTC11h 15m
2026-07-16 DLH411 JFK → MUC Jul 16, 22:00 UTCJul 17, 04:59 UTC7h 0m
2026-07-16 DLH410 - Jul 16, 10:29 UTCJul 16, 18:34 UTC8h 5m
2026-07-15 DLH411 JFK → MUC Jul 15, 22:20 UTCJul 16, 05:25 UTC7h 5m
2026-07-15 DLH410 - Jul 15, 10:50 UTCJul 15, 18:45 UTC7h 55m
2026-07-14 DLH765 - Jul 14, 21:00 UTCJul 15, 05:55 UTC8h 54m
2026-07-14 DLH764 - Jul 14, 18:35 UTCJul 14, 18:45 UTC10m
2026-07-14 DLH764 - Jul 14, 10:35 UTCJul 14, 13:55 UTC3h 20m
2026-07-13 DLH2P - Jul 13, 02:25 UTCJul 13, 13:05 UTC10h 40m
2026-07-12 DLH5Y - Jul 12, 12:55 UTCJul 13, 00:15 UTC11h 20m
2026-07-12 DLH413 EWR → MUC Jul 12, 01:30 UTCJul 12, 08:30 UTC7h 0m
2026-07-11 DLH412 - Jul 11, 14:25 UTCJul 11, 22:35 UTC8h 10m
2026-07-11 DLH2P - Jul 11, 00:35 UTCJul 11, 11:10 UTC10h 35m
2026-07-10 DLH5Y - Jul 10, 10:55 UTCJul 10, 22:20 UTC11h 25m
2026-07-10 DLH413 - Jul 10, 01:35 UTCJul 10, 08:35 UTC7h 0m
2026-07-09 DLH412 - Jul 9, 14:40 UTCJul 9, 23:00 UTC8h 20m
2026-07-09 DLH413 - Jul 9, 01:15 UTCJul 9, 08:30 UTC7h 15m
2026-07-08 DLH412 - Jul 8, 14:30 UTCJul 8, 22:40 UTC8h 10m
2026-07-08 DLH2P - Jul 8, 00:55 UTCJul 8, 11:20 UTC10h 25m
2026-07-07 DLH5Y - Jul 7, 11:05 UTCJul 7, 22:50 UTC11h 45m
2026-07-07 DLH727 - Jul 7, 03:25 UTCJul 7, 05:15 UTC1h 50m
2026-07-06 DLH727 - Jul 6, 05:50 UTCJul 7, 05:15 UTC23h 25m
2026-07-06 DLH726 - Jul 6, 05:25 UTCJul 7, 03:45 UTC22h 20m
2026-07-05 DLH726 - Jul 5, 20:40 UTCJul 6, 05:50 UTC9h 10m
2026-07-05 DLH521 - Jul 5, 05:25 UTCJul 5, 16:05 UTC10h 40m
2026-07-04 DLH520 - Jul 4, 15:20 UTCJul 5, 03:10 UTC11h 50m
2026-07-04 DLH4C - Jul 4, 05:00 UTCJul 4, 12:50 UTC7h 50m
2026-07-03 DLH2C - Jul 3, 15:05 UTCJul 4, 00:35 UTC9h 30m
2026-07-03 DLH4C - Jul 3, 10:00 UTCJul 3, 12:05 UTC2h 5m
2026-07-03 DLH4C - Jul 3, 04:25 UTCJul 3, 06:30 UTC2h 5m
2026-07-02 DLH2C - Jul 2, 14:35 UTCJul 2, 23:45 UTC9h 10m
2026-07-02 DLH413 - Jul 2, 01:55 UTCJul 2, 09:00 UTC7h 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-AIXW page for operator, model, and routing details .

Mode-S 3C6717 frequently asked

What is Mode-S code 3C6717?
3C6717 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIXW.
Where is Mode-S 3C6717 registered?
Mode-S code 3C6717 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C6717 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C6717, octal 17063427, decimal 3,958,551.
What flights does 3C6717 operate?
Mode-S 3C6717 has broadcast 20 distinct callsigns, including DLH765, DLH764, DLH727, DLH726, DLH411.