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sensors Mode-S transponder

3C65C4

ICAO 24-bit transponder address · allocated to Germany

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

Hex
3C65C4
Octal
17062704
Decimal
3,958,212
Country
DE
Tail
D-AIND
Type
A20N
No current signal · last broadcast 1h ago
Flights observed
473
Distinct callsigns
20
Country
DE
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 3C65C4.

Country allocation

The ICAO 24-bit address 3C65C4 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
DLH4PK - 13 2026-07-14
DLH2MW - 12 2026-07-13
DLH7LW - 11 2026-07-13
DLH2UV - 11 2026-07-12
DLH2PN - 11 2026-07-12
DLH8RY - 10 2026-07-12
DLH7VY - 10 2026-07-02
DLH7CY - 10 2026-07-12
DLH9MR - 9 2026-06-27
DLH4JK - 9 2026-07-02
DLH1ML - 9 2026-07-14
DLH7HH - 8 2026-07-12
DLH6PW - 8 2026-07-12
DLH6LK Lufthansa 8 2026-06-10
DLH2XN - 8 2026-07-02
DLH9HX - 7 2026-06-20
DLH8YA Lufthansa 7 2026-06-14
DLH7MA - 7 2026-07-02
DLH586 - 7 2026-06-29
DLH8LY Lufthansa 6 2026-06-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 DLH4PK - Jul 14, 14:25 UTCJul 14, 15:50 UTC1h 25m
2026-07-14 DLH06H - Jul 14, 12:00 UTCJul 14, 13:00 UTC1h 0m
2026-07-14 DLH99H - Jul 14, 09:30 UTCJul 14, 10:35 UTC1h 5m
2026-07-14 DLH1ML - Jul 14, 07:00 UTCJul 14, 08:25 UTC1h 25m
2026-07-13 DLH7LW MUC → LHR Jul 13, 19:55 UTCJul 13, 21:35 UTC1h 40m
2026-07-13 DLH2MW LHR → MUC Jul 13, 17:30 UTCJul 13, 18:50 UTC1h 20m
2026-07-13 DLH4PK MUC → LHR Jul 13, 14:35 UTCJul 13, 16:10 UTC1h 35m
2026-07-13 DLH61A OPO → MUC Jul 13, 11:05 UTCJul 13, 13:15 UTC2h 10m
2026-07-13 DLH38J MUC → OPO Jul 13, 06:45 UTCJul 13, 09:30 UTC2h 45m
2026-07-12 DLH7CY - Jul 12, 19:05 UTCJul 12, 20:20 UTC1h 15m
2026-07-12 DLH8RY MUC → LHR Jul 12, 15:55 UTCJul 12, 17:25 UTC1h 30m
2026-07-12 DLH2PN LHR → MUC Jul 12, 13:40 UTCJul 12, 14:55 UTC1h 15m
2026-07-12 DLH2UV MUC → LHR Jul 12, 10:55 UTCJul 12, 12:30 UTC1h 35m
2026-07-12 DLH7HH LHR → MUC Jul 12, 08:25 UTCJul 12, 09:40 UTC1h 15m
2026-07-12 DLH6PW - Jul 12, 05:30 UTCJul 12, 07:10 UTC1h 40m
2026-07-08 DLH9VT - Jul 8, 10:15 UTCJul 8, 12:00 UTC1h 45m
2026-07-08 DLH8CF - Jul 8, 07:20 UTCJul 8, 08:50 UTC1h 30m
2026-07-08 DLH7FM - Jul 8, 04:15 UTCJul 8, 05:25 UTC1h 10m
2026-07-07 DLH1JF MUC → CPH Jul 7, 20:15 UTCJul 7, 21:45 UTC1h 30m
2026-07-07 DLH2MW - Jul 7, 17:30 UTCJul 7, 18:55 UTC1h 25m
2026-07-07 DLH4PK - Jul 7, 14:15 UTCJul 7, 15:55 UTC1h 40m
2026-07-07 DLH2UT - Jul 7, 11:25 UTCJul 7, 12:55 UTC1h 30m
2026-07-07 DLH1KK - Jul 7, 08:50 UTCJul 7, 09:50 UTC1h 0m
2026-07-07 DLH1VA - Jul 7, 06:45 UTCJul 7, 07:40 UTC55m
2026-07-07 DLH9TT MUC → HAJ Jul 7, 04:50 UTCJul 7, 05:45 UTC55m
2026-07-07 DLH2647 - Jul 7, 00:45 UTCJul 7, 03:05 UTC2h 20m
2026-07-06 DLH2646 - Jul 6, 20:50 UTCJul 6, 22:50 UTC2h 0m
2026-07-06 DLH2MW LHR → MUC Jul 6, 17:20 UTCJul 6, 18:45 UTC1h 25m
2026-07-06 DLH4PK MUC → LHR Jul 6, 14:30 UTCJul 6, 16:00 UTC1h 30m
2026-07-06 DLH1FF - Jul 6, 12:20 UTCJul 6, 13:05 UTC45m
2026-07-06 DLH3EE - Jul 6, 10:10 UTCJul 6, 11:05 UTC55m
2026-07-06 DLH03C - Jul 6, 07:45 UTCJul 6, 08:45 UTC1h 0m
2026-07-06 DLH07W - Jul 6, 05:40 UTCJul 6, 06:35 UTC55m
2026-07-05 DLH7E - Jul 5, 16:45 UTCJul 5, 17:50 UTC1h 5m
2026-07-05 DLH2HL - Jul 5, 14:45 UTCJul 5, 15:40 UTC55m
2026-07-05 DLH66J - Jul 5, 11:45 UTCJul 5, 13:30 UTC1h 45m
2026-07-05 DLH09Y - Jul 5, 08:55 UTCJul 5, 10:30 UTC1h 35m
2026-07-05 DLH8PJ - Jul 5, 06:10 UTCJul 5, 07:30 UTC1h 20m
2026-07-04 DLH4MT - Jul 4, 18:40 UTCJul 4, 19:40 UTC1h 0m
2026-07-04 DLH31J TLS → FRA Jul 4, 14:45 UTCJul 4, 17:25 UTC2h 40m
2026-07-04 DLH94U FRA → GRZ Jul 4, 11:05 UTCJul 4, 13:25 UTC2h 20m
2026-07-04 DLH7HH LHR → MUC Jul 4, 08:30 UTCJul 4, 09:50 UTC1h 20m
2026-07-04 DLH6PW - Jul 4, 05:45 UTCJul 4, 07:25 UTC1h 40m
2026-07-04 DLH1743 - Jul 4, 00:55 UTCJul 4, 03:15 UTC2h 20m
2026-07-03 DLH1742 - Jul 3, 20:50 UTCJul 3, 22:40 UTC1h 50m
2026-07-03 DLH6LX ATH → MUC Jul 3, 14:35 UTCJul 3, 16:50 UTC2h 15m
2026-07-03 DLH3FP MUC → ATH Jul 3, 11:15 UTCJul 3, 13:15 UTC2h 0m
2026-07-03 DLH33K OPO → MUC Jul 3, 05:35 UTCJul 3, 08:05 UTC2h 30m
2026-07-02 DLH41U - Jul 2, 20:10 UTCJul 2, 22:30 UTC2h 20m
2026-07-02 DLH7VY - Jul 2, 15:45 UTCJul 2, 17:10 UTC1h 25m

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

Mode-S 3C65C4 frequently asked

What is Mode-S code 3C65C4?
3C65C4 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIND.
Where is Mode-S 3C65C4 registered?
Mode-S code 3C65C4 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C65C4 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C65C4, octal 17062704, decimal 3,958,212.
What flights does 3C65C4 operate?
Mode-S 3C65C4 has broadcast 20 distinct callsigns, including DLH4PK, DLH2MW, DLH7LW, DLH2UV, DLH2PN.