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sensors Mode-S transponder

3C65C6

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AINF · AIRBUS A-320neo

Hex
3C65C6
Octal
17062706
Decimal
3,958,214
Country
DE
Tail
D-AINF
Type
A20N
No current signal · last broadcast 2h ago
Flights observed
383
Distinct callsigns
20
Country
DE
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 3C65C6.

Country allocation

The ICAO 24-bit address 3C65C6 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
DLH9U - 10 2026-07-11
DLH6CH - 10 2026-07-11
DLH9LX - 8 2026-07-10
DLH1TN - 8 2026-07-10
DLH914 - 6 2026-07-13
DLH4H - 6 2026-07-13
DLH613 - 5 2026-07-12
DLH5A Lufthansa 5 2026-06-14
DLH6U - 4 2026-07-04
DLH612 - 4 2026-07-12
DLH4PH - 4 2026-07-03
DLH4HU - 4 2026-07-09
DLH2HK Lufthansa 4 2026-06-13
DLH1561 - 4 2026-07-11
DLH1560 - 4 2026-07-10
DLH9AF Lufthansa 3 2026-05-28
DLH8UA - 3 2026-06-26
DLH8RM - 3 2026-07-03
DLH8FL - 3 2026-07-03
DLH885 - 3 2026-06-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 DLH34J FRA → LIS Jul 14, 18:40 UTCJul 14, 21:30 UTC2h 50m
2026-07-14 DLH99Y LIS → FRA Jul 14, 06:50 UTCJul 14, 09:05 UTC2h 15m
2026-07-13 DLH23C FRA → LIS Jul 13, 19:55 UTCJul 13, 23:00 UTC3h 5m
2026-07-13 DLH4H - Jul 13, 17:15 UTCJul 13, 18:15 UTC1h 0m
2026-07-13 DLH914 - Jul 13, 14:25 UTCJul 13, 15:35 UTC1h 10m
2026-07-13 DLH81J - Jul 13, 11:00 UTCJul 13, 13:00 UTC2h 0m
2026-07-13 DLH66T FRA → SCQ Jul 13, 06:45 UTCJul 13, 08:55 UTC2h 10m
2026-07-12 DLH613 - Jul 12, 22:30 UTCJul 13, 03:15 UTC4h 45m
2026-07-12 DLH612 - Jul 12, 15:35 UTCJul 12, 19:20 UTC3h 45m
2026-07-12 DLH6KA BUD → FRA Jul 12, 12:40 UTCJul 12, 14:01 UTC1h 20m
2026-07-12 DLH3UX FRA → BUD Jul 12, 10:20 UTCJul 12, 11:30 UTC1h 10m
2026-07-12 DLH99Y LIS → FRA Jul 12, 06:01 UTCJul 12, 08:20 UTC2h 20m
2026-07-11 DLH23C FRA → LIS Jul 11, 19:55 UTCJul 11, 22:40 UTC2h 45m
2026-07-11 DLH42Y LIS → FRA Jul 11, 16:00 UTCJul 11, 18:20 UTC2h 20m
2026-07-11 DLH03H FRA → LIS Jul 11, 11:40 UTCJul 11, 14:25 UTC2h 45m
2026-07-11 DLH9U LHR → FRA Jul 11, 09:10 UTCJul 11, 10:10 UTC1h 0m
2026-07-11 DLH6CH FRA → LHR Jul 11, 06:45 UTCJul 11, 07:50 UTC1h 5m
2026-07-11 DLH1561 - Jul 11, 01:15 UTCJul 11, 05:25 UTC4h 10m
2026-07-10 DLH1560 - Jul 10, 20:00 UTCJul 10, 22:15 UTC2h 15m
2026-07-10 DLH4H LHR → FRA Jul 10, 17:10 UTCJul 10, 18:15 UTC1h 5m
2026-07-10 DLH914 FRA → LHR Jul 10, 14:20 UTCJul 10, 15:30 UTC1h 10m
2026-07-10 DLH9LX OSL → FRA Jul 10, 11:15 UTCJul 10, 13:00 UTC1h 45m
2026-07-10 DLH1TN FRA → OSL Jul 10, 08:40 UTCJul 10, 10:10 UTC1h 30m
2026-07-10 DLH72K LIS → FRA Jul 10, 04:20 UTCJul 10, 06:45 UTC2h 25m
2026-07-09 DLH34J FRA → LIS Jul 9, 18:30 UTCJul 9, 21:10 UTC2h 40m
2026-07-09 DLH3EK OSL → FRA Jul 9, 15:20 UTCJul 9, 16:55 UTC1h 35m
2026-07-09 DLH3NX FRA → OSL Jul 9, 12:30 UTCJul 9, 14:15 UTC1h 45m
2026-07-09 DLH4HU - Jul 9, 09:35 UTCJul 9, 10:50 UTC1h 15m
2026-07-09 DLH4HU KRK → KRK Jul 9, 09:25 UTCJul 9, 09:30 UTC5m
2026-07-09 DLH6EM FRA → KRK Jul 9, 07:15 UTCJul 9, 08:25 UTC1h 10m
2026-07-09 DLH3FL - Jul 9, 03:25 UTCJul 9, 05:35 UTC2h 10m
2026-07-08 DLH7WK FRA → OTP Jul 8, 18:50 UTCJul 8, 20:40 UTC1h 50m
2026-07-08 DLH8LX - Jul 8, 14:35 UTCJul 8, 16:45 UTC2h 10m
2026-07-08 DLH8RC - Jul 8, 11:35 UTCJul 8, 13:20 UTC1h 45m
2026-07-08 DLH9U - Jul 8, 09:00 UTCJul 8, 10:05 UTC1h 5m
2026-07-08 DLH6CH FRA → LHR Jul 8, 06:20 UTCJul 8, 07:40 UTC1h 20m
2026-07-07 DLH3WT BUD → FRA Jul 7, 04:10 UTCJul 7, 05:35 UTC1h 25m
2026-07-06 DLH3NM FRA → BUD Jul 6, 20:30 UTCJul 6, 21:40 UTC1h 10m
2026-07-06 DLH3HU - Jul 6, 18:10 UTCJul 6, 18:50 UTC40m
2026-07-06 DLH6RX FRA → MUC Jul 6, 16:25 UTCJul 6, 17:00 UTC35m
2026-07-06 DLH4A - Jul 6, 14:00 UTCJul 6, 14:35 UTC35m
2026-07-06 DLH6HV - Jul 6, 12:00 UTCJul 6, 12:45 UTC45m
2026-07-06 DLH4LX OSL → FRA Jul 6, 08:15 UTCJul 6, 09:50 UTC1h 35m
2026-07-06 DLH8CK FRA → OSL Jul 6, 05:25 UTCJul 6, 07:05 UTC1h 40m
2026-07-06 DLH1327 - Jul 6, 01:00 UTCJul 6, 03:10 UTC2h 10m
2026-07-05 DLH1326 - Jul 5, 19:55 UTCJul 5, 21:35 UTC1h 40m
2026-07-05 DLH2UP BEG → FRA Jul 5, 03:55 UTCJul 5, 05:40 UTC1h 45m
2026-07-04 DLH6TJ FRA → BEG Jul 4, 20:10 UTCJul 4, 21:30 UTC1h 20m
2026-07-04 DLH7TX KRK → FRA Jul 4, 17:20 UTCJul 4, 18:35 UTC1h 15m
2026-07-04 DLH5PL FRA → KRK Jul 4, 15:10 UTCJul 4, 16:15 UTC1h 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-AINF page for operator, model, and routing details .

Mode-S 3C65C6 frequently asked

What is Mode-S code 3C65C6?
3C65C6 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AINF.
Where is Mode-S 3C65C6 registered?
Mode-S code 3C65C6 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C65C6 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C65C6, octal 17062706, decimal 3,958,214.
What flights does 3C65C6 operate?
Mode-S 3C65C6 has broadcast 20 distinct callsigns, including DLH9U, DLH6CH, DLH9LX, DLH1TN, DLH914.