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sensors Mode-S transponder

3C6595

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AILU · AIRBUS A-319

Hex
3C6595
Octal
17062625
Decimal
3,958,165
Country
DE
Tail
D-AILU
Type
A319
No current signal · last broadcast Jul 26, 20:20 UTC
Flights observed
637
Distinct callsigns
20
Country
DE
Last broadcast
Jul 26, 20:20 UTC

Last known position

Most recent position reported by Mode-S 3C6595.

Country allocation

The ICAO 24-bit address 3C6595 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
DLH51A Lufthansa 10 2026-07-18
DLH3TT - 10 2026-07-09
DLH2WR - 10 2026-07-09
DLH07Y - 10 2026-07-19
DLH9AT Lufthansa 8 2026-07-26
DLH7AC - 8 2026-07-23
DLH4YE - 8 2026-07-14
DLH2YA - 8 2026-07-14
DLH8NL - 7 2026-07-12
DLH839 - 7 2026-07-23
DLH5HC Lufthansa 7 2026-07-23
DLH5CW Lufthansa 7 2026-07-23
DLH3XN - 7 2026-07-15
DLH2VR Lufthansa 7 2026-07-22
DLH2MM - 7 2026-07-15
DLH9MA - 6 2026-07-13
DLH8KF - 6 2026-07-13
DLH8C - 6 2026-07-12
DLH6VN - 6 2026-07-20
DLH5KA Lufthansa 6 2026-07-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DLH9AT FRA → BHX Jul 26, 19:25 UTCJul 26, 20:20 UTC55m
2026-07-26 DLH3FT MUC → FRA Jul 26, 17:15 UTCJul 26, 17:50 UTC35m
2026-07-26 DLH8NK VCE → FRA Jul 26, 15:40 UTCJul 26, 16:15 UTC35m
2026-07-26 DLH1559 RMO → FRA Jul 26, 12:10 UTCJul 26, 14:15 UTC2h 5m
2026-07-26 DLH1558 FRA → RMO Jul 26, 08:30 UTCJul 26, 10:15 UTC1h 45m
2026-07-26 DLH333 VCE → FRA Jul 26, 04:40 UTCJul 26, 05:40 UTC1h 0m
2026-07-25 DLH1RH FRA → VCE Jul 25, 19:45 UTCJul 25, 20:40 UTC55m
2026-07-25 DLH119 MUC → FRA Jul 25, 17:50 UTCJul 25, 18:20 UTC30m
2026-07-25 DLH6LF HAM → FRA Jul 25, 16:00 UTCJul 25, 16:35 UTC35m
2026-07-25 DLH3PX FRA → DUB Jul 25, 13:50 UTCJul 25, 14:35 UTC45m
2026-07-25 DLH5LY MAN → FRA Jul 25, 12:00 UTCJul 25, 12:55 UTC55m
2026-07-25 DLH9VL FRA → SVG Jul 25, 09:40 UTCJul 25, 10:15 UTC35m
2026-07-25 DLH2HW FRA → AMS Jul 25, 08:10 UTCJul 25, 08:40 UTC30m
2026-07-25 DLH3WT LEJ → FRA Jul 25, 05:15 UTCJul 25, 06:40 UTC1h 25m
2026-07-24 DLH3NM GOT → GOT Jul 24, 20:40 UTCJul 24, 21:50 UTC1h 10m
2026-07-24 DLH6K GVA → FRA Jul 24, 18:10 UTCJul 24, 18:45 UTC35m
2026-07-24 DLH2NJ FRA → ZRH Jul 24, 16:30 UTCJul 24, 17:00 UTC30m
2026-07-24 DLH9AV - Jul 24, 13:40 UTCJul 24, 15:10 UTC1h 30m
2026-07-24 DLH7XP FRA → FCO Jul 24, 10:35 UTCJul 24, 11:55 UTC1h 20m
2026-07-24 DLH36N MAD → MUC Jul 24, 08:35 UTCJul 24, 09:25 UTC50m
2026-07-24 DLH37T FRA → SZG Jul 24, 07:05 UTCJul 24, 07:40 UTC35m
2026-07-24 DLH885 TLL → FRA Jul 24, 03:20 UTCJul 24, 05:15 UTC1h 55m
2026-07-23 DLH884 FRA → TLL Jul 23, 19:10 UTCJul 23, 21:25 UTC2h 15m
2026-07-23 DLH5CW FRA → AMS Jul 23, 16:55 UTCJul 23, 17:25 UTC30m
2026-07-23 DLH7AC FRA → LEJ Jul 23, 15:25 UTCJul 23, 16:05 UTC40m
2026-07-23 DLH839 BLL → FRA Jul 23, 12:55 UTCJul 23, 13:50 UTC55m
2026-07-23 DLH5HC FRA → SJJ Jul 23, 11:00 UTCJul 23, 12:05 UTC1h 5m
2026-07-23 DLH837 BLL → FRA Jul 23, 08:45 UTCJul 23, 09:45 UTC1h 0m
2026-07-23 DLH836 FRA → BLL Jul 23, 06:40 UTCJul 23, 07:45 UTC1h 5m
2026-07-23 DLH3WT LEJ → FRA Jul 23, 04:05 UTCJul 23, 05:25 UTC1h 20m
2026-07-22 DLH3NM GOT → GOT Jul 22, 20:25 UTCJul 22, 21:40 UTC1h 15m
2026-07-22 DLH3FT - Jul 22, 17:25 UTCJul 22, 18:00 UTC35m
2026-07-22 DLH8NK FRA → MUC Jul 22, 15:45 UTCJul 22, 16:15 UTC30m
2026-07-22 DLH839 - Jul 22, 13:15 UTCJul 22, 14:15 UTC1h 0m
2026-07-22 DLH5HC FRA → SJJ Jul 22, 11:30 UTCJul 22, 12:25 UTC55m
2026-07-22 DLH2VR ZAG → FRA Jul 22, 04:35 UTCJul 22, 05:25 UTC50m
2026-07-21 DLH9AT FRA → BHX Jul 21, 18:50 UTCJul 21, 19:45 UTC55m
2026-07-21 DLH3PX - Jul 21, 13:30 UTCJul 21, 14:30 UTC1h 0m
2026-07-21 DLH5LY MAN → FRA Jul 21, 11:45 UTCJul 21, 12:35 UTC50m
2026-07-21 DLH5RP LUX → FRA Jul 21, 06:40 UTCJul 21, 07:05 UTC25m
2026-07-21 DLH3XA FRA → LUX Jul 21, 05:15 UTCJul 21, 05:45 UTC30m
2026-07-20 DLH6KV ORK → FRA Jul 20, 16:40 UTCJul 20, 18:20 UTC1h 40m
2026-07-20 DLH8VU CLJ → FRA Jul 20, 13:55 UTCJul 20, 15:40 UTC1h 45m
2026-07-20 DLH35N NCE → MUC Jul 20, 11:25 UTCJul 20, 12:40 UTC1h 15m
2026-07-20 DLH25K FRA → NTE Jul 20, 09:00 UTCJul 20, 10:20 UTC1h 20m
2026-07-20 DLH6VN NUE → FRA Jul 20, 06:50 UTCJul 20, 07:20 UTC30m
2026-07-20 DLH5KA FRA → BRU Jul 20, 05:35 UTCJul 20, 06:10 UTC35m
2026-07-19 DLH8RK GOT → FRA Jul 19, 18:30 UTCJul 19, 20:30 UTC2h 0m
2026-07-19 DLH7AE FRA → TRD Jul 19, 15:30 UTCJul 19, 17:35 UTC2h 5m
2026-07-19 DLH77Y NCE → FRA Jul 19, 09:40 UTCJul 19, 10:50 UTC1h 10m

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

Mode-S 3C6595 frequently asked

What is Mode-S code 3C6595?
3C6595 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AILU.
Where is Mode-S 3C6595 registered?
Mode-S code 3C6595 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C6595 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C6595, octal 17062625, decimal 3,958,165.
What flights does 3C6595 operate?
Mode-S 3C6595 has broadcast 20 distinct callsigns, including DLH51A, DLH3TT, DLH2WR, DLH07Y, DLH9AT.