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sensors Mode-S transponder

3C6708

ICAO 24-bit transponder address · allocated to Germany

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

Hex
3C6708
Octal
17063410
Decimal
3,958,536
Country
DE
Tail
D-AIXH
Type
A359
No current signal · last broadcast 39m ago
Flights observed
172
Distinct callsigns
20
Country
DE
Last broadcast
39m ago

Last known position

Most recent position reported by Mode-S 3C6708.

Country allocation

The ICAO 24-bit address 3C6708 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
DLH718 - 19 2026-07-11
DLH719 - 17 2026-07-11
DLH723 - 11 2026-07-12
DLH743 - 9 2026-07-18
DLH769 - 8 2026-07-13
DLH768 - 8 2026-07-12
DLH742 - 8 2026-07-17
DLH722 - 8 2026-07-12
DLH481 - 7 2026-07-16
DLH480 - 7 2026-07-16
DLH489 - 6 2026-07-10
DLH488 - 6 2026-07-09
DLH459 - 5 2026-07-15
DLH458 - 5 2026-07-14
DLH773 - 4 2026-07-03
DLH772 - 4 2026-07-02
DLH767 Lufthansa 3 2026-05-01
DLH766 Lufthansa 3 2026-05-01
DLH579 - 3 2026-07-06
DLH578 - 3 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 DLH743 - Jul 18, 01:00 UTCJul 18, 03:30 UTC2h 31m
2026-07-17 DLH742 - Jul 17, 10:50 UTCJul 17, 21:39 UTC10h 50m
2026-07-16 DLH481 - Jul 16, 22:15 UTCJul 17, 07:35 UTC9h 20m
2026-07-16 DLH480 - Jul 16, 10:15 UTCJul 16, 20:00 UTC9h 45m
2026-07-15 DLH459 - Jul 15, 05:00 UTCJul 15, 15:20 UTC10h 20m
2026-07-14 DLH458 - Jul 14, 15:05 UTCJul 15, 02:35 UTC11h 29m
2026-07-13 DLH769 - Jul 13, 15:05 UTCJul 14, 03:10 UTC12h 5m
2026-07-12 DLH768 - Jul 12, 20:50 UTCJul 13, 07:50 UTC11h 0m
2026-07-12 DLH723 - Jul 12, 09:40 UTCJul 12, 16:55 UTC7h 15m
2026-07-12 DLH722 - Jul 12, 02:45 UTCJul 12, 03:01 UTC15m
2026-07-11 DLH722 - Jul 11, 18:00 UTCJul 11, 21:10 UTC3h 10m
2026-07-11 DLH719 - Jul 11, 08:01 UTCJul 11, 15:15 UTC7h 15m
2026-07-11 DLH719 - Jul 11, 03:01 UTCJul 11, 03:20 UTC20m
2026-07-11 DLH718 - Jul 11, 00:25 UTCJul 11, 00:50 UTC25m
2026-07-10 DLH718 - Jul 10, 14:35 UTCJul 10, 23:35 UTC9h 0m
2026-07-10 DLH489 SEA → MUC Jul 10, 02:10 UTCJul 10, 11:30 UTC9h 20m
2026-07-09 DLH488 - Jul 9, 13:55 UTCJul 9, 23:40 UTC9h 45m
2026-07-09 DLH425 - Jul 9, 00:25 UTCJul 9, 07:25 UTC7h 0m
2026-07-08 DLH8P - Jul 8, 13:40 UTCJul 8, 21:15 UTC7h 35m
2026-07-07 DLH769 - Jul 7, 15:15 UTCJul 8, 03:15 UTC12h 0m
2026-07-06 DLH768 - Jul 6, 20:40 UTCJul 7, 08:00 UTC11h 20m
2026-07-06 DLH579 - Jul 6, 06:55 UTCJul 6, 16:55 UTC10h 0m
2026-07-05 DLH578 - Jul 5, 18:25 UTCJul 6, 04:15 UTC9h 50m
2026-07-05 DLH743 KIX → MUC Jul 5, 00:50 UTCJul 5, 14:05 UTC13h 15m
2026-07-04 DLH742 - Jul 4, 10:45 UTCJul 4, 21:45 UTC11h 0m
2026-07-03 DLH773 - Jul 3, 16:25 UTCJul 4, 03:15 UTC10h 50m
2026-07-02 DLH772 - Jul 2, 20:35 UTCJul 3, 06:55 UTC10h 20m
2026-07-02 DLH723 - Jul 2, 13:05 UTCJul 2, 16:55 UTC3h 50m
2026-07-01 DLH723 - Jul 1, 20:05 UTCJul 2, 16:55 UTC20h 50m
2026-07-01 DLH723 - Jul 1, 18:05 UTCJul 2, 16:55 UTC22h 50m
2026-07-01 DLH719 - Jul 1, 04:25 UTCJul 1, 15:15 UTC10h 50m
2026-07-01 DLH719 - Jul 1, 03:10 UTCJul 1, 03:35 UTC25m
2026-07-01 DLH718 - Jul 1, 00:40 UTCJul 1, 00:55 UTC15m
2026-06-30 DLH718 - Jun 30, 14:35 UTCJun 30, 23:50 UTC9h 15m
2026-06-29 DLH579 - Jun 29, 08:04 UTCJun 29, 18:14 UTC10h 10m
2026-06-28 DLH578 - Jun 28, 18:49 UTCJun 29, 04:30 UTC9h 40m
2026-06-28 DLH719 - Jun 28, 04:50 UTCJun 28, 15:55 UTC11h 5m
2026-06-28 DLH719 - Jun 28, 03:40 UTCJun 28, 03:55 UTC15m
2026-06-28 DLH718 - Jun 28, 01:04 UTCJun 28, 01:25 UTC20m
2026-06-27 DLH718 - Jun 27, 15:05 UTCJun 28, 00:09 UTC9h 5m
2026-06-25 DLH769 - Jun 25, 15:29 UTCJun 26, 03:24 UTC11h 55m
2026-06-24 DLH768 - Jun 24, 20:40 UTCJun 25, 08:09 UTC11h 30m
2026-06-24 DLH719 - Jun 24, 04:24 UTCJun 24, 15:39 UTC11h 15m
2026-06-24 DLH719 - Jun 24, 03:10 UTCJun 24, 03:29 UTC20m
2026-06-24 DLH718 - Jun 24, 00:34 UTCJun 24, 00:55 UTC20m
2026-06-23 DLH718 - Jun 23, 14:39 UTCJun 23, 23:44 UTC9h 5m
2026-06-22 DLH579 - Jun 22, 07:00 UTCJun 22, 16:45 UTC9h 45m
2026-06-21 DLH578 - Jun 21, 18:44 UTCJun 22, 04:44 UTC10h 0m
2026-06-21 DLH459 SFO → MUC Jun 21, 04:20 UTCJun 21, 14:40 UTC10h 20m
2026-06-20 DLH458 - Jun 20, 14:54 UTCJun 21, 01:45 UTC10h 50m

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

Mode-S 3C6708 frequently asked

What is Mode-S code 3C6708?
3C6708 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIXH.
Where is Mode-S 3C6708 registered?
Mode-S code 3C6708 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C6708 broadcasting right now?
No active broadcast right now. Last signal was 39m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C6708, octal 17063410, decimal 3,958,536.
What flights does 3C6708 operate?
Mode-S 3C6708 has broadcast 20 distinct callsigns, including DLH718, DLH719, DLH723, DLH743, DLH769.