sensors Mode-S transponder

3C670E

ICAO 24-bit transponder address · allocated to Germany

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

Hex
3C670E
Octal
17063416
Decimal
3,958,542
Country
DE
Tail
D-AIXN
Type
A359
No current signal · last broadcast Jul 26, 21:15 UTC
Flights observed
183
Distinct callsigns
20
Country
DE
Last broadcast
Jul 26, 21:15 UTC

Last known position

Most recent position reported by Mode-S 3C670E.

Country allocation

The ICAO 24-bit address 3C670E 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
DLH521 - 14 2026-07-19
DLH718 Lufthansa 13 2026-07-24
DLH520 - 13 2026-07-18
DLH719 Lufthansa 12 2026-07-24
DLH773 Lufthansa 11 2026-07-25
DLH772 Lufthansa 11 2026-07-24
DLH488 Lufthansa 8 2026-07-26
DLH481 - 8 2026-07-06
DLH578 - 7 2026-06-14
DLH489 - 7 2026-07-13
DLH480 - 7 2026-07-06
DLH723 Lufthansa 6 2026-05-15
DLH722 Lufthansa 6 2026-05-06
DLH579 - 6 2026-06-15
DLH769 Lufthansa 5 2026-07-20
DLH768 Lufthansa 5 2026-07-19
DLH4W - 4 2026-06-25
DLH428 - 4 2026-06-25
DLH505 Lufthansa 3 2026-07-23
DLH504 Lufthansa 3 2026-07-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DLH488 MUC → SEA Jul 26, 14:20 UTCJul 26, 21:15 UTC6h 55m
2026-07-25 DLH773 BKK → MUC Jul 25, 16:40 UTCJul 26, 03:05 UTC10h 25m
2026-07-24 DLH772 MUC → BKK Jul 24, 20:50 UTCJul 25, 06:55 UTC10h 5m
2026-07-24 DLH719 ICN → MUC Jul 24, 11:50 UTCJul 24, 15:55 UTC4h 5m
2026-07-24 DLH719 ICN → MUC Jul 24, 03:40 UTCJul 24, 04:05 UTC25m
2026-07-24 DLH718 MUC → ICN Jul 24, 00:35 UTCJul 24, 00:55 UTC20m
2026-07-23 DLH718 MUC → ICN Jul 23, 14:30 UTCJul 23, 23:40 UTC9h 10m
2026-07-23 DLH505 GRU → MUC Jul 23, 00:25 UTCJul 23, 11:15 UTC10h 50m
2026-07-22 DLH504 MUC → GRU Jul 22, 11:10 UTCJul 22, 21:55 UTC10h 45m
2026-07-21 DLH767 - Jul 21, 20:25 UTCJul 22, 04:35 UTC8h 10m
2026-07-21 DLH766 MUC → BOM Jul 21, 11:00 UTCJul 21, 18:10 UTC7h 10m
2026-07-20 DLH769 SIN → MUC Jul 20, 15:10 UTCJul 21, 03:10 UTC12h 0m
2026-07-19 DLH768 MUC → SIN Jul 19, 20:50 UTCJul 20, 08:15 UTC11h 25m
2026-07-19 DLH521 - Jul 19, 16:05 UTCJul 19, 17:00 UTC55m
2026-07-19 DLH521 - Jul 19, 06:05 UTCJul 19, 16:00 UTC9h 55m
2026-07-18 DLH520 - Jul 18, 15:25 UTCJul 19, 03:20 UTC11h 55m
2026-07-18 DLH477 YVR → MUC Jul 18, 02:40 UTCJul 18, 12:05 UTC9h 26m
2026-07-17 DLH476 - Jul 17, 14:44 UTCJul 18, 00:39 UTC9h 55m
2026-07-15 DLH773 - Jul 15, 16:40 UTCJul 16, 03:10 UTC10h 30m
2026-07-14 DLH772 - Jul 14, 21:05 UTCJul 15, 07:00 UTC9h 54m
2026-07-14 DLH521 - Jul 14, 05:45 UTCJul 14, 16:45 UTC11h 0m
2026-07-13 DLH520 - Jul 13, 15:00 UTCJul 14, 02:25 UTC11h 25m
2026-07-13 DLH489 SEA → MUC Jul 13, 02:20 UTCJul 13, 11:50 UTC9h 30m
2026-07-12 DLH488 MUC → SEA Jul 12, 13:55 UTCJul 13, 00:10 UTC10h 15m
2026-07-11 DLH773 - Jul 11, 16:20 UTCJul 12, 03:15 UTC10h 55m
2026-07-10 DLH772 - Jul 10, 20:40 UTCJul 11, 06:35 UTC9h 55m
2026-07-10 DLH719 ICN → MUC Jul 10, 02:55 UTCJul 10, 15:15 UTC12h 20m
2026-07-10 DLH718 - Jul 10, 00:05 UTCJul 10, 00:20 UTC15m
2026-07-09 DLH718 - Jul 9, 14:25 UTCJul 9, 23:15 UTC8h 50m
2026-07-09 DLH489 - Jul 9, 02:15 UTCJul 9, 11:40 UTC9h 25m
2026-07-08 DLH488 - Jul 8, 13:50 UTCJul 8, 23:45 UTC9h 55m
2026-07-07 DLH763 - Jul 7, 20:35 UTCJul 8, 04:25 UTC7h 50m
2026-07-07 DLH762 - Jul 7, 11:25 UTCJul 7, 17:55 UTC6h 30m
2026-07-06 DLH481 - Jul 6, 22:30 UTCJul 7, 07:55 UTC9h 25m
2026-07-06 DLH480 - Jul 6, 10:15 UTCJul 6, 20:20 UTC10h 5m
2026-07-05 DLH769 - Jul 5, 15:15 UTCJul 6, 03:20 UTC12h 5m
2026-07-04 DLH768 - Jul 4, 20:45 UTCJul 5, 07:55 UTC11h 10m
2026-07-04 DLH743 - Jul 4, 00:55 UTCJul 4, 14:15 UTC13h 20m
2026-07-03 DLH742 - Jul 3, 11:05 UTCJul 3, 22:15 UTC11h 10m
2026-07-02 DLH437 - Jul 2, 21:20 UTCJul 3, 04:45 UTC7h 25m
2026-07-02 DLH436 MUC → ORD Jul 2, 08:30 UTCJul 2, 17:35 UTC9h 5m
2026-07-01 DLH773 - Jul 1, 16:30 UTCJul 2, 03:05 UTC10h 35m
2026-06-30 DLH772 - Jun 30, 21:05 UTCJul 1, 07:10 UTC10h 5m
2026-06-30 DLH521 - Jun 30, 05:50 UTCJun 30, 16:40 UTC10h 50m
2026-06-29 DLH520 - Jun 29, 15:14 UTCJun 30, 02:40 UTC11h 25m
2026-06-29 DLH489 SEA → MUC Jun 29, 02:20 UTCJun 29, 12:05 UTC9h 45m
2026-06-28 DLH488 - Jun 28, 14:19 UTCJun 28, 23:54 UTC9h 35m
2026-06-28 DLH2P - Jun 28, 00:50 UTCJun 28, 11:35 UTC10h 45m
2026-06-27 DLH5Y MUC → SAN Jun 27, 11:04 UTCJun 27, 22:20 UTC11h 15m
2026-06-27 DLH481 - Jun 27, 05:39 UTCJun 27, 07:55 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-AIXN page for operator, model, and routing details .

Mode-S 3C670E frequently asked

What is Mode-S code 3C670E?
3C670E is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIXN.
Where is Mode-S 3C670E registered?
Mode-S code 3C670E is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C670E broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C670E, octal 17063416, decimal 3,958,542.
What flights does 3C670E operate?
Mode-S 3C670E has broadcast 20 distinct callsigns, including DLH521, DLH718, DLH520, DLH719, DLH773.