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 4h ago
Flights observed
109
Distinct callsigns
20
Country
DE
Last broadcast
4h 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
DLH83T Lufthansa 3 2026-05-14
DLH05E Lufthansa 3 2026-05-14
DLH9PL Lufthansa 2 2026-04-28
DLH9KK Lufthansa 2 2026-05-12
DLH982 Lufthansa 2 2026-04-27
DLH8HX Lufthansa 2 2026-05-03
DLH82V Lufthansa 2 2026-05-05
DLH4AR Lufthansa 2 2026-05-09
DLH43U Lufthansa 2 2026-05-05
DLH3WU Lufthansa 2 2026-05-12
DLH309 Lufthansa 2 2026-05-09
DLH243 Lufthansa 2 2026-05-04
DLH1LL Lufthansa 2 2026-05-10
DLH04C Lufthansa 2 2026-04-18
DLH9LL Lufthansa 1 2026-05-07
DLH9KX Lufthansa 1 2026-05-10
DLH9FW Lufthansa 1 2026-05-11
DLH9CP - 1 2026-04-18
DLH9CH Lufthansa 1 2026-05-10
DLH9AF Lufthansa 1 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 DLH4XK FRA → HAM Jun 2, 15:15 UTCJun 2, 16:00 UTC45m
2026-06-02 DLH6HH MUC → BLL Jun 2, 12:40 UTCJun 2, 13:35 UTC55m
2026-06-02 DLH2LN FRA → LJU Jun 2, 10:25 UTCJun 2, 11:25 UTC1h 0m
2026-06-02 DLH2VU TRS → FRA Jun 2, 08:30 UTCJun 2, 09:05 UTC35m
2026-06-02 DLH1MA ATH → FRA Jun 2, 04:05 UTCJun 2, 05:10 UTC1h 5m
2026-05-15 DLH9910 FRA → DUS May 15, 15:00 UTCMay 15, 16:20 UTC1h 20m
2026-05-14 DLH05E FRA → PMI May 14, 16:15 UTCMay 14, 18:35 UTC2h 20m
2026-05-14 DLH83T FRA → BIO May 14, 12:20 UTCMay 14, 14:55 UTC2h 35m
2026-05-14 DLH249 MXP → FRA May 14, 09:45 UTCMay 14, 10:40 UTC55m
2026-05-14 DLH6UA STR → MUC May 14, 07:50 UTCMay 14, 08:40 UTC50m
2026-05-14 DLH1305 IST → FRA May 14, 03:10 UTCMay 14, 05:45 UTC2h 35m
2026-05-13 DLH1304 FRA → IST May 13, 16:45 UTCMay 13, 19:05 UTC2h 20m
2026-05-12 DLH05E FRA → PMI May 12, 18:10 UTCMay 12, 20:30 UTC2h 20m
2026-05-12 DLH83T FRA → BIO May 12, 12:15 UTCMay 12, 14:40 UTC2h 25m
2026-05-12 DLH9KK BLQ → FRA May 12, 09:55 UTCMay 12, 10:40 UTC45m
2026-05-12 DLH3WU FRA → LHR May 12, 07:55 UTCMay 12, 08:50 UTC55m
2026-05-11 DLH8HT FRA → HAM May 11, 10:40 UTCMay 11, 11:15 UTC35m
2026-05-11 DLH5EC FRA → MUC May 11, 08:55 UTCMay 11, 09:30 UTC35m
2026-05-11 DLH9FW BHX → FRA May 11, 05:20 UTCMay 11, 06:00 UTC40m
2026-05-10 DLH7MM BSL → FRA May 10, 21:30 UTCMay 10, 22:09 UTC40m
2026-05-10 DLH7MN CTA → MUC May 10, 17:45 UTCMay 10, 18:49 UTC1h 5m
2026-05-10 DLH9CH DUB → FRA May 10, 14:54 UTCMay 10, 15:55 UTC1h 0m
2026-05-10 DLH979 DUB → FRA May 10, 11:55 UTCMay 10, 13:25 UTC1h 30m
2026-05-10 DLH978 FRA → DUB May 10, 09:05 UTCMay 10, 10:45 UTC1h 40m
2026-05-10 DLH1LL STR → MUC May 10, 06:45 UTCMay 10, 07:34 UTC50m
2026-05-10 DLH1LL STR → MUC May 10, 06:25 UTCMay 10, 06:35 UTC10m
2026-05-10 DLH9KX FRA → BLL May 10, 05:04 UTCMay 10, 05:45 UTC40m
2026-05-09 DLH309 CTA → FRA May 9, 15:00 UTCMay 9, 17:10 UTC2h 10m
2026-05-09 DLH4AR BRE → MUC May 9, 11:50 UTCMay 9, 13:50 UTC2h 0m
2026-05-09 DLH333 VCE → FRA May 9, 04:50 UTCMay 9, 05:55 UTC1h 5m
2026-05-08 DLH1RH FRA → VCE May 8, 19:35 UTCMay 8, 20:40 UTC1h 5m
2026-05-08 DLH51V MUC → MRS May 8, 12:55 UTCMay 8, 13:50 UTC55m
2026-05-08 DLH43V FRA → LYS May 8, 10:54 UTCMay 8, 11:49 UTC55m
2026-05-08 DLH5AL MUC → LUX May 8, 08:40 UTCMay 8, 09:34 UTC55m
2026-05-08 DLH062 FRA → FMO May 8, 07:04 UTCMay 8, 07:44 UTC40m
2026-05-08 DLH7MC NCL → FRA May 8, 05:09 UTCMay 8, 05:54 UTC45m
2026-05-07 DLH8EN FRA → LHR May 7, 19:50 UTCMay 7, 20:25 UTC35m
2026-05-07 DLH99M GRZ → FRA May 7, 16:20 UTCMay 7, 18:25 UTC2h 5m
2026-05-07 DLH93V FRA → ALC May 7, 12:15 UTCMay 7, 14:30 UTC2h 15m
2026-05-07 DLH3PF MUC → FRA May 7, 08:35 UTCMay 7, 10:00 UTC1h 25m
2026-05-07 DLH9LL MUC → CGN May 7, 05:30 UTCMay 7, 06:55 UTC1h 25m
2026-05-06 DLH7EL ORK → FRA May 6, 13:25 UTCMay 6, 14:25 UTC1h 0m
2026-05-06 DLH1HE FRA → DUS May 6, 10:50 UTCMay 6, 11:50 UTC1h 0m
2026-05-06 DLH6YY FRA → ARN May 6, 08:50 UTCMay 6, 09:25 UTC35m
2026-05-06 DLH3LF EDI → FRA May 6, 07:05 UTCMay 6, 07:40 UTC35m
2026-05-05 DLH43U TLS → FRA May 5, 11:20 UTCMay 5, 13:40 UTC2h 20m
2026-05-05 DLH82V FRA → OPO May 5, 07:45 UTCMay 5, 10:05 UTC2h 20m
2026-05-04 DLH37W NCE → NCE May 4, 12:05 UTCMay 4, 14:05 UTC2h 0m
2026-05-04 DLH02F LIS → MUC May 4, 08:15 UTCMay 4, 10:30 UTC2h 15m
2026-05-04 DLH243 FCO → FRA May 4, 05:00 UTCMay 4, 06:25 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-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 4h 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 DLH83T, DLH05E, DLH9PL, DLH9KK, DLH982.