Apparatus

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sensors Mode-S transponder

3C6481

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIDA · AIRBUS A-321

Hex
3C6481
Octal
17062201
Decimal
3,957,889
Country
DE
Tail
D-AIDA
Type
A321
No current signal · last broadcast 2h ago
Flights observed
324
Distinct callsigns
20
Country
DE
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 3C6481.

Country allocation

The ICAO 24-bit address 3C6481 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
DLH1LL - 5 2026-06-19
DLH9KX - 4 2026-06-19
DLH83T - 4 2026-06-24
DLH05E - 4 2026-06-24
DLH9LL Lufthansa 3 2026-06-09
DLH9KK Lufthansa 3 2026-06-14
DLH9CP - 3 2026-06-19
DLH8PK - 3 2026-06-19
DLH4AR Lufthansa 3 2026-06-07
DLH49M Lufthansa 3 2026-07-17
DLH3WU - 3 2026-06-14
DLH3WH - 3 2026-07-08
DLH3PF Lufthansa 3 2026-06-09
DLH3EM - 3 2026-07-17
DLH3AK - 3 2026-07-08
DLH309 Lufthansa 3 2026-06-07
DLH1561 - 3 2026-06-14
DLH1560 Lufthansa 3 2026-06-13
DLH03A - 3 2026-07-17
DLH9PL Lufthansa 2 2026-04-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 DLH5AE STR → MUC Jul 17, 18:44 UTCJul 17, 20:40 UTC1h 55m
2026-07-17 DLH8M HAM → MUC Jul 17, 15:49 UTCJul 17, 16:59 UTC1h 10m
2026-07-17 DLH5MJ - Jul 17, 13:35 UTCJul 17, 14:30 UTC55m
2026-07-17 DLH03A VLC → MUC Jul 17, 10:25 UTCJul 17, 12:19 UTC1h 55m
2026-07-17 DLH49M MUC → VLC Jul 17, 06:50 UTCJul 17, 09:04 UTC2h 15m
2026-07-17 DLH3EM BRE → MUC Jul 17, 04:35 UTCJul 17, 05:39 UTC1h 5m
2026-07-16 DLH7KJ - Jul 16, 20:00 UTCJul 16, 20:49 UTC50m
2026-07-16 DLH9M - Jul 16, 17:40 UTCJul 16, 18:40 UTC1h 0m
2026-07-16 DLH9KL MUC → HAM Jul 16, 15:45 UTCJul 16, 16:35 UTC50m
2026-07-16 DLH55E - Jul 16, 11:25 UTCJul 16, 13:45 UTC2h 20m
2026-07-16 DLH88V - Jul 16, 07:25 UTCJul 16, 10:04 UTC2h 40m
2026-07-16 DLH3EM - Jul 16, 04:35 UTCJul 16, 05:35 UTC1h 0m
2026-07-15 DLH9853 HAM → BRE Jul 15, 17:40 UTCJul 15, 18:00 UTC20m
2026-07-15 DLH9KL - Jul 15, 15:35 UTCJul 15, 16:30 UTC55m
2026-07-15 DLH5MA CPH → MUC Jul 15, 11:15 UTCJul 15, 12:25 UTC1h 10m
2026-07-15 DLH5KH - Jul 15, 08:45 UTCJul 15, 10:00 UTC1h 15m
2026-07-14 DLH1835 - Jul 14, 17:00 UTCJul 14, 19:15 UTC2h 15m
2026-07-14 DLH1834 - Jul 14, 13:00 UTCJul 14, 15:40 UTC2h 40m
2026-07-14 DLH6PL MAN → MUC Jul 14, 10:15 UTCJul 14, 11:50 UTC1h 35m
2026-07-14 DLH8YH MUC → MAN Jul 14, 07:05 UTCJul 14, 08:50 UTC1h 45m
2026-07-14 DLH01J - Jul 14, 04:35 UTCJul 14, 05:40 UTC1h 5m
2026-07-13 DLH92A MUC → MRS Jul 13, 18:15 UTCJul 13, 19:40 UTC1h 25m
2026-07-13 DLH55E - Jul 13, 12:50 UTCJul 13, 15:10 UTC2h 20m
2026-07-13 DLH88V - Jul 13, 08:50 UTCJul 13, 11:35 UTC2h 45m
2026-07-13 DLH8PJ - Jul 13, 06:05 UTCJul 13, 07:15 UTC1h 10m
2026-07-12 DLH4MT - Jul 12, 18:50 UTCJul 12, 19:50 UTC1h 0m
2026-07-12 DLH1771 PFO → MUC Jul 12, 14:30 UTCJul 12, 17:35 UTC3h 5m
2026-07-12 DLH1770 MUC → PFO Jul 12, 10:25 UTCJul 12, 13:10 UTC2h 45m
2026-07-12 DLH3M HAM → MUC Jul 12, 08:05 UTCJul 12, 09:05 UTC1h 0m
2026-07-12 DLH3PK - Jul 12, 06:01 UTCJul 12, 07:01 UTC1h 0m
2026-07-11 DLH1913 OLB → MUC Jul 11, 20:20 UTCJul 11, 21:35 UTC1h 15m
2026-07-11 DLH5HT MUC → OLB Jul 11, 17:45 UTCJul 11, 19:10 UTC1h 25m
2026-07-11 DLH1YF STR → MUC Jul 11, 15:10 UTCJul 11, 15:35 UTC25m
2026-07-11 DLH1PH FDH → FRA Jul 11, 13:50 UTCJul 11, 14:20 UTC30m
2026-07-11 DLH03A VLC → MUC Jul 11, 10:05 UTCJul 11, 12:00 UTC1h 55m
2026-07-11 DLH49M MUC → VLC Jul 11, 06:50 UTCJul 11, 08:55 UTC2h 5m
2026-07-10 DLH2ET - Jul 10, 16:30 UTCJul 10, 18:25 UTC1h 55m
2026-07-10 DLH9FM MUC → EDI Jul 10, 13:30 UTCJul 10, 15:25 UTC1h 55m
2026-07-10 DLH03A VLC → MUC Jul 10, 10:20 UTCJul 10, 12:20 UTC2h 0m
2026-07-10 DLH49M MUC → VLC Jul 10, 06:45 UTCJul 10, 08:50 UTC2h 5m
2026-07-09 DLH66J - Jul 9, 11:55 UTCJul 9, 13:40 UTC1h 45m
2026-07-09 DLH09Y - Jul 9, 09:00 UTCJul 9, 10:40 UTC1h 40m
2026-07-08 DLH3AK - Jul 8, 15:40 UTCJul 8, 17:00 UTC1h 20m
2026-07-08 DLH3WH MUC → OLB Jul 8, 13:20 UTCJul 8, 14:45 UTC1h 25m
2026-07-08 DLH2MF - Jul 8, 10:05 UTCJul 8, 11:50 UTC1h 45m
2026-07-08 DLH7PW - Jul 8, 07:30 UTCJul 8, 08:55 UTC1h 25m
2026-07-08 DLH3EM - Jul 8, 04:25 UTCJul 8, 05:20 UTC55m
2026-07-07 DLH7KJ MUC → BRE Jul 7, 20:05 UTCJul 7, 21:05 UTC1h 0m
2026-07-07 DLH4CF ATH → FRA Jul 7, 15:10 UTCJul 7, 17:40 UTC2h 30m
2026-07-07 DLH4EE - Jul 7, 11:55 UTCJul 7, 14:00 UTC2h 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-AIDA page for operator, model, and routing details .

Mode-S 3C6481 frequently asked

What is Mode-S code 3C6481?
3C6481 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIDA.
Where is Mode-S 3C6481 registered?
Mode-S code 3C6481 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C6481 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 3C6481, octal 17062201, decimal 3,957,889.
What flights does 3C6481 operate?
Mode-S 3C6481 has broadcast 20 distinct callsigns, including DLH1LL, DLH9KX, DLH83T, DLH05E, DLH9LL.