sensors Mode-S transponder

3C6746

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIZF · AIRBUS A-320

Hex
3C6746
Octal
17063506
Decimal
3,958,598
Country
DE
Tail
D-AIZF
Type
A320
Broadcasting now · callsign DLH2MM · 29,975 ft
Flights observed
290
Distinct callsigns
20
Country
DE
Last broadcast
1h ago

Current position

3C6746 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3C6746 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
DLH06M Lufthansa 5 2026-05-30
DLH8NL Lufthansa 4 2026-06-01
DLH8F Lufthansa 4 2026-05-30
DLH8C Lufthansa 4 2026-06-01
DLH899 Lufthansa 4 2026-05-19
DLH898 Lufthansa 4 2026-05-18
DLH81P Lufthansa 3 2026-05-27
DLH6PJ Lufthansa 3 2026-05-05
DLH6P Lufthansa 3 2026-05-31
DLH4WU Lufthansa 3 2026-06-02
DLH3VL Lufthansa 3 2026-05-31
DLH3MW Lufthansa 3 2026-05-31
DLH1VR Lufthansa 3 2026-05-05
DLH09P Lufthansa 3 2026-05-27
DLH9YC Lufthansa 2 2026-05-28
DLH9XK Lufthansa 2 2026-05-02
DLH9WT Lufthansa 2 2026-05-11
DLH9KY Lufthansa 2 2026-06-01
DLH9K Lufthansa 2 2026-05-27
DLH8YJ Lufthansa 2 2026-05-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-03 DLH3XN FRA → ZAG Jun 3, 06:25 UTCJun 3, 07:30 UTC1h 5m
2026-06-03 DLH3WT LEJ → FRA Jun 3, 03:55 UTCJun 3, 05:15 UTC1h 20m
2026-06-02 DLH3NM GOT → GOT Jun 2, 20:30 UTCJun 2, 21:45 UTC1h 15m
2026-06-02 DLH865 OSL → FRA Jun 2, 17:00 UTCJun 2, 18:45 UTC1h 45m
2026-06-02 DLH6LJ LCY → FRA Jun 2, 14:20 UTCJun 2, 15:55 UTC1h 35m
2026-06-02 DLH1117 AGP → FRA Jun 2, 10:45 UTCJun 2, 12:45 UTC2h 0m
2026-06-02 DLH1116 FRA → AGP Jun 2, 07:10 UTCJun 2, 09:20 UTC2h 10m
2026-06-02 DLH1116 FRA → AGP Jun 2, 06:50 UTCJun 2, 06:55 UTC5m
2026-06-02 DLH4WU MUC → AMS Jun 2, 04:30 UTCJun 2, 05:40 UTC1h 10m
2026-06-01 DLH9KY MUC → SBZ Jun 1, 20:45 UTCJun 1, 21:50 UTC1h 5m
2026-06-01 DLH6YJ FRA → BRE Jun 1, 17:15 UTCJun 1, 18:10 UTC55m
2026-06-01 DLH2FF GOT → MUC Jun 1, 15:25 UTCJun 1, 16:10 UTC45m
2026-06-01 DLH8C ZRH → FRA Jun 1, 13:30 UTCJun 1, 14:10 UTC40m
2026-06-01 DLH8NL POZ → FRA Jun 1, 11:50 UTCJun 1, 12:20 UTC30m
2026-05-31 DLH3VL ZAG → FRA May 31, 19:25 UTCMay 31, 20:40 UTC1h 15m
2026-05-31 DLH3MW FRA → ZAG May 31, 17:05 UTCMay 31, 18:10 UTC1h 5m
2026-05-31 DLH1393 PRG → FRA May 31, 11:50 UTCMay 31, 12:20 UTC30m
2026-05-31 DLH6P PRG → FRA May 31, 08:30 UTCMay 31, 09:50 UTC1h 20m
2026-05-30 DLH3HT HAM → FRA May 30, 17:30 UTCMay 30, 18:25 UTC55m
2026-05-30 DLH830 FRA → CPH May 30, 15:25 UTCMay 30, 16:30 UTC1h 5m
2026-05-30 DLH1HF FRA → ZAG May 30, 13:45 UTCMay 30, 14:10 UTC25m
2026-05-30 DLH5TV FRA → HAM May 30, 11:55 UTCMay 30, 12:30 UTC35m
2026-05-30 DLH8F CDG → FRA May 30, 08:30 UTCMay 30, 09:20 UTC50m
2026-05-30 DLH06M NCE → FRA May 30, 06:35 UTCMay 30, 07:25 UTC50m
2026-05-30 DLH06M NCE → FRA May 30, 06:25 UTCMay 30, 06:30 UTC5m
2026-05-29 DLH99M GRZ → FRA May 29, 16:45 UTCMay 29, 19:10 UTC2h 25m
2026-05-29 DLH93V FRA → ALC May 29, 12:15 UTCMay 29, 14:20 UTC2h 5m
2026-05-29 DLH7F CDG → FRA May 29, 09:45 UTCMay 29, 10:30 UTC45m
2026-05-29 DLH33M FRA → CDG May 29, 07:40 UTCMay 29, 08:30 UTC50m
2026-05-29 DLH9FW BHX → FRA May 29, 05:10 UTCMay 29, 05:50 UTC40m
2026-05-28 DLH7MM BSL → FRA May 28, 20:30 UTCMay 28, 21:00 UTC30m
2026-05-28 DLH4RF STR → FRA May 28, 17:15 UTCMay 28, 18:20 UTC1h 5m
2026-05-28 DLH9MF MUC → OTP May 28, 15:00 UTCMay 28, 16:00 UTC1h 0m
2026-05-28 DLH5RL MUC → BHX May 28, 11:45 UTCMay 28, 13:50 UTC2h 5m
2026-05-28 DLH9YC FRA → STR May 28, 08:45 UTCMay 28, 10:25 UTC1h 40m
2026-05-28 DLH8RM MUC → SBZ May 28, 06:35 UTCMay 28, 07:15 UTC40m
2026-05-28 DLH6VV HAJ → FRA May 28, 05:10 UTCMay 28, 05:40 UTC30m
2026-05-27 DLH09P BIO → MUC May 27, 17:00 UTCMay 27, 17:55 UTC55m
2026-05-27 DLH81P BCN → FRA May 27, 14:55 UTCMay 27, 15:50 UTC55m
2026-05-27 DLH1RJ WAW → FRA May 27, 12:15 UTCMay 27, 13:45 UTC1h 30m
2026-05-27 DLH4WF FRA → ATH May 27, 09:40 UTCMay 27, 11:10 UTC1h 30m
2026-05-27 DLH9K GVA → FRA May 27, 06:34 UTCMay 27, 07:25 UTC51m
2026-05-27 DLH1CH FRA → OLB May 27, 04:49 UTCMay 27, 05:35 UTC45m
2026-05-26 DLH5AA FRA → HAJ May 26, 17:09 UTCMay 26, 18:40 UTC1h 30m
2026-05-26 DLH7KH FRA → LHR May 26, 14:20 UTCMay 26, 16:00 UTC1h 40m
2026-05-26 DLH3CJ SOF → FRA May 26, 11:20 UTCMay 26, 12:35 UTC1h 15m
2026-05-26 DLH7AA STR → FRA May 26, 08:50 UTCMay 26, 09:59 UTC1h 10m
2026-05-26 DLH4Y BRU → FRA May 26, 06:34 UTCMay 26, 07:15 UTC40m
2026-05-26 DLH4NE HAM → FRA May 26, 05:10 UTCMay 26, 05:45 UTC35m
2026-05-25 DLH5CW FRA → AMS May 25, 16:50 UTCMay 25, 17:25 UTC35m

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

Mode-S 3C6746 frequently asked

What is Mode-S code 3C6746?
3C6746 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIZF.
Where is Mode-S 3C6746 registered?
Mode-S code 3C6746 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C6746 broadcasting right now?
Yes. Mode-S 3C6746 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C6746, octal 17063506, decimal 3,958,598.
What flights does 3C6746 operate?
Mode-S 3C6746 has broadcast 20 distinct callsigns, including DLH06M, DLH8NL, DLH8F, DLH8C, DLH899.