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sensors Mode-S transponder

3C6718

ICAO 24-bit transponder address · allocated to Germany

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

Hex
3C6718
Octal
17063430
Decimal
3,958,552
Country
DE
Tail
D-AIXX
Type
A359
No current signal · last broadcast Jul 26, 16:15 UTC
Flights observed
189
Distinct callsigns
20
Country
DE
Last broadcast
Jul 26, 16:15 UTC

Last known position

Most recent position reported by Mode-S 3C6718.

Country allocation

The ICAO 24-bit address 3C6718 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
DLH727 Lufthansa 17 2026-07-16
DLH726 - 17 2026-07-15
DLH764 - 16 2026-07-17
DLH715 - 15 2026-07-15
DLH2C Lufthansa 15 2026-07-26
DLH4C Lufthansa 14 2026-07-26
DLH765 - 12 2026-07-17
DLH714 - 12 2026-07-14
DLH411 - 12 2026-07-13
DLH410 - 12 2026-07-13
DLH413 - 9 2026-07-21
DLH412 Lufthansa 9 2026-07-20
DLH2P Lufthansa 8 2026-07-24
DLH5Y Lufthansa 7 2026-07-23
DLH437 Lufthansa 3 2026-05-31
DLH489 Lufthansa 2 2026-07-20
DLH488 Lufthansa 2 2026-07-19
DLH436 Lufthansa 2 2026-05-31
DLH9851 - 1 2026-07-03
DLH769 - 1 2026-06-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DLH2C MUC → ORD Jul 26, 14:15 UTCJul 26, 16:15 UTC2h 0m
2026-07-26 DLH4C FRA → PMI Jul 26, 03:10 UTCJul 26, 10:55 UTC7h 46m
2026-07-25 DLH2C MUC → ORD Jul 25, 14:35 UTCJul 25, 23:40 UTC9h 5m
2026-07-24 DLH2P SAN → MUC Jul 24, 00:50 UTCJul 24, 11:20 UTC10h 30m
2026-07-23 DLH5Y MUC → SAN Jul 23, 11:05 UTCJul 23, 22:35 UTC11h 30m
2026-07-22 DLH2P - Jul 22, 11:10 UTCJul 22, 11:20 UTC10m
2026-07-22 DLH2P - Jul 22, 00:45 UTCJul 22, 10:25 UTC9h 40m
2026-07-21 DLH5Y MUC → SAN Jul 21, 11:10 UTCJul 21, 22:40 UTC11h 30m
2026-07-21 DLH413 - Jul 21, 01:30 UTCJul 21, 08:35 UTC7h 5m
2026-07-20 DLH412 MUC → EWR Jul 20, 14:40 UTCJul 20, 22:45 UTC8h 5m
2026-07-20 DLH489 SEA → MUC Jul 20, 02:30 UTCJul 20, 11:50 UTC9h 20m
2026-07-19 DLH488 MUC → SEA Jul 19, 14:00 UTCJul 20, 00:00 UTC10h 0m
2026-07-19 DLH4C - Jul 19, 03:00 UTCJul 19, 11:00 UTC8h 0m
2026-07-18 DLH2C MUC → ORD Jul 18, 14:30 UTCJul 18, 23:20 UTC8h 50m
2026-07-17 DLH765 - Jul 17, 22:15 UTCJul 18, 06:15 UTC8h 1m
2026-07-17 DLH764 - Jul 17, 18:55 UTCJul 17, 19:05 UTC10m
2026-07-17 DLH764 - Jul 17, 10:40 UTCJul 17, 14:00 UTC3h 20m
2026-07-16 DLH727 PVG → MUC Jul 16, 16:55 UTCJul 17, 04:04 UTC11h 10m
2026-07-16 DLH727 PVG → MUC Jul 16, 06:05 UTCJul 17, 04:04 UTC22h 0m
2026-07-15 DLH726 - Jul 15, 22:05 UTCJul 16, 17:20 UTC19h 15m
2026-07-15 DLH726 - Jul 15, 21:20 UTCJul 16, 17:20 UTC20h 0m
2026-07-15 DLH715 HND → MUC Jul 15, 01:05 UTCJul 15, 15:15 UTC14h 10m
2026-07-14 DLH714 - Jul 14, 11:05 UTCJul 14, 22:40 UTC11h 35m
2026-07-13 DLH411 - Jul 13, 21:55 UTCJul 14, 05:10 UTC7h 15m
2026-07-13 DLH410 MUC → JFK Jul 13, 10:30 UTCJul 13, 18:20 UTC7h 50m
2026-07-12 DLH765 - Jul 12, 20:55 UTCJul 13, 05:50 UTC8h 55m
2026-07-12 DLH764 - Jul 12, 18:30 UTCJul 12, 18:45 UTC15m
2026-07-12 DLH764 - Jul 12, 10:35 UTCJul 12, 13:50 UTC3h 15m
2026-07-11 DLH765 - Jul 11, 21:00 UTCJul 12, 05:40 UTC8h 40m
2026-07-11 DLH764 - Jul 11, 18:15 UTCJul 11, 18:25 UTC10m
2026-07-11 DLH764 - Jul 11, 10:20 UTCJul 11, 13:35 UTC3h 15m
2026-07-10 DLH411 JFK → MUC Jul 10, 22:15 UTCJul 11, 05:15 UTC7h 0m
2026-07-10 DLH410 MUC → JFK Jul 10, 10:35 UTCJul 10, 18:55 UTC8h 20m
2026-07-08 DLH715 - Jul 8, 01:05 UTCJul 8, 15:05 UTC14h 0m
2026-07-07 DLH714 - Jul 7, 11:05 UTCJul 7, 22:35 UTC11h 30m
2026-07-07 DLH413 EWR → MUC Jul 7, 01:15 UTCJul 7, 08:25 UTC7h 10m
2026-07-06 DLH412 - Jul 6, 14:20 UTCJul 6, 22:40 UTC8h 20m
2026-07-06 DLH4C - Jul 6, 03:50 UTCJul 6, 11:35 UTC7h 45m
2026-07-05 DLH2C - Jul 5, 14:25 UTCJul 5, 23:30 UTC9h 5m
2026-07-05 DLH4C - Jul 5, 03:20 UTCJul 5, 11:00 UTC7h 40m
2026-07-04 DLH2C MUC → ORD Jul 4, 14:30 UTCJul 4, 23:45 UTC9h 15m
2026-07-03 DLH9851 HND → MUC Jul 3, 04:35 UTCJul 3, 18:15 UTC13h 40m
2026-07-01 DLH714 - Jul 1, 11:40 UTCJul 1, 23:25 UTC11h 45m
2026-06-30 DLH765 - Jun 30, 21:00 UTCJul 1, 05:40 UTC8h 40m
2026-06-30 DLH764 - Jun 30, 18:25 UTCJun 30, 18:40 UTC15m
2026-06-30 DLH764 - Jun 30, 10:25 UTCJun 30, 13:45 UTC3h 20m
2026-06-29 DLH411 - Jun 29, 22:00 UTCJun 30, 04:50 UTC6h 51m
2026-06-29 DLH410 MUC → JFK Jun 29, 10:40 UTCJun 29, 18:30 UTC7h 50m
2026-06-29 DLH765 - Jun 29, 00:10 UTCJun 29, 05:50 UTC5h 40m
2026-06-28 DLH765 - Jun 28, 21:04 UTCJun 28, 21:20 UTC15m

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

Mode-S 3C6718 frequently asked

What is Mode-S code 3C6718?
3C6718 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIXX.
Where is Mode-S 3C6718 registered?
Mode-S code 3C6718 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C6718 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 16:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C6718, octal 17063430, decimal 3,958,552.
What flights does 3C6718 operate?
Mode-S 3C6718 has broadcast 20 distinct callsigns, including DLH727, DLH726, DLH764, DLH715, DLH2C.