Apparatus

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sensors Mode-S transponder

3C6449

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIBI · AIRBUS A-319

Hex
3C6449
Octal
17062111
Decimal
3,957,833
Country
DE
Tail
D-AIBI
Type
A319
No current signal · last broadcast 5h ago
Flights observed
311
Distinct callsigns
20
Country
DE
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 3C6449.

Country allocation

The ICAO 24-bit address 3C6449 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
DLH3XN Lufthansa 5 2026-06-01
DLH3TT Lufthansa 5 2026-05-15
DLH2MM Lufthansa 5 2026-06-01
DLH9C Lufthansa 4 2026-05-28
DLH2WR Lufthansa 4 2026-05-15
DLH1KJ Lufthansa 4 2026-05-28
DLH9XY Lufthansa 3 2026-05-29
DLH9MF Lufthansa 3 2026-05-02
DLH9LA Lufthansa 3 2026-05-23
DLH891 Lufthansa 3 2026-05-31
DLH890 Lufthansa 3 2026-05-31
DLH77Y Lufthansa 3 2026-05-29
DLH6YM Lufthansa 3 2026-05-20
DLH6VN Lufthansa 3 2026-05-22
DLH6K Lufthansa 3 2026-05-15
DLH5YF Lufthansa 3 2026-05-27
DLH5NW Lufthansa 3 2026-05-16
DLH5LY Lufthansa 3 2026-05-21
DLH53E Lufthansa 3 2026-05-29
DLH51A Lufthansa 3 2026-05-31

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 DLH05K MRS → MUC Jun 2, 15:10 UTCJun 2, 15:50 UTC40m
2026-06-02 DLH2TU FRA → ZRH Jun 2, 12:30 UTCJun 2, 13:45 UTC1h 15m
2026-06-02 DLH6HW EDI → FRA Jun 2, 10:25 UTCJun 2, 11:35 UTC1h 10m
2026-06-01 DLH3VL ZAG → FRA Jun 1, 13:30 UTCJun 1, 14:40 UTC1h 10m
2026-06-01 DLH3MW FRA → ZAG Jun 1, 11:25 UTCJun 1, 12:25 UTC1h 0m
2026-06-01 DLH2MM MUC → DUS Jun 1, 08:35 UTCJun 1, 09:45 UTC1h 10m
2026-06-01 DLH3XN FRA → ZAG Jun 1, 06:30 UTCJun 1, 07:25 UTC55m
2026-06-01 DLH07Y TLS → MUC Jun 1, 04:10 UTCJun 1, 05:00 UTC50m
2026-05-31 DLH51A BIO → FRA May 31, 20:00 UTCMay 31, 20:35 UTC35m
2026-05-31 DLH891 RIX → FRA May 31, 12:30 UTCMay 31, 14:15 UTC1h 45m
2026-05-31 DLH890 FRA → RIX May 31, 09:45 UTCMay 31, 11:30 UTC1h 45m
2026-05-30 DLH204 FRA → DRS May 30, 19:05 UTCMay 30, 19:55 UTC50m
2026-05-30 DLH4N MUC → BER May 30, 15:55 UTCMay 30, 16:30 UTC35m
2026-05-30 DLH5YE FRA → MUC May 30, 14:00 UTCMay 30, 14:40 UTC40m
2026-05-30 DLH6VR FRA → LJU May 30, 09:10 UTCMay 30, 11:55 UTC2h 45m
2026-05-30 DLH9MN MUC → ARN May 30, 05:25 UTCMay 30, 07:50 UTC2h 25m
2026-05-29 DLH9XY MUC → LHR May 29, 17:55 UTCMay 29, 18:40 UTC45m
2026-05-29 DLH1KY BUD → FRA May 29, 16:00 UTCMay 29, 16:50 UTC50m
2026-05-29 DLH8C ZRH → FRA May 29, 13:35 UTCMay 29, 14:15 UTC40m
2026-05-29 DLH8NL POZ → FRA May 29, 12:10 UTCMay 29, 12:45 UTC35m
2026-05-29 DLH77Y FRA → CDG May 29, 08:30 UTCMay 29, 09:45 UTC1h 15m
2026-05-29 DLH53E FRA → NCE May 29, 06:15 UTCMay 29, 07:25 UTC1h 10m
2026-05-29 DLH07Y TLS → MUC May 29, 04:10 UTCMay 29, 05:05 UTC55m
2026-05-28 DLH51A BIO → FRA May 28, 19:30 UTCMay 28, 20:10 UTC40m
2026-05-28 DLH6TP MXP → FRA May 28, 16:35 UTCMay 28, 17:55 UTC1h 20m
2026-05-28 DLH7MR BUD → FRA May 28, 14:40 UTCMay 28, 15:55 UTC1h 15m
2026-05-28 DLH6EW FRA → WAW May 28, 12:45 UTCMay 28, 13:20 UTC35m
2026-05-28 DLH6CN FRA → NUE May 28, 11:25 UTCMay 28, 11:55 UTC30m
2026-05-28 DLH9C ZRH → FRA May 28, 09:50 UTCMay 28, 10:35 UTC45m
2026-05-28 DLH1KJ FRA → STR May 28, 08:10 UTCMay 28, 08:50 UTC40m
2026-05-28 DLH3HP FRA → DRS May 28, 04:05 UTCMay 28, 06:35 UTC2h 30m
2026-05-27 DLH8AH BHX → MUC May 27, 19:00 UTCMay 27, 21:10 UTC2h 10m
2026-05-27 DLH1AN BRE → MUC May 27, 16:50 UTCMay 27, 17:15 UTC25m
2026-05-27 DLH4JV LHR → MUC May 27, 15:35 UTCMay 27, 15:55 UTC20m
2026-05-27 DLH891 RIX → FRA May 27, 11:20 UTCMay 27, 13:15 UTC1h 55m
2026-05-27 DLH890 FRA → RIX May 27, 08:35 UTCMay 27, 10:25 UTC1h 50m
2026-05-27 DLH5YF FRA → HEL May 27, 06:29 UTCMay 27, 07:00 UTC31m
2026-05-27 DLH1MM MUC → EDI May 27, 05:09 UTCMay 27, 05:35 UTC25m
2026-05-26 DLH1V VIE → FRA May 26, 18:19 UTCMay 26, 19:20 UTC1h 0m
2026-05-26 DLH65N FRA → BIO May 26, 16:24 UTCMay 26, 17:20 UTC55m
2026-05-26 DLH4A AMS → FRA May 26, 13:00 UTCMay 26, 13:45 UTC45m
2026-05-26 DLH6HV MUC → HAM May 26, 11:00 UTCMay 26, 11:39 UTC40m
2026-05-26 DLH9MA MLA → FRA May 26, 08:30 UTCMay 26, 09:40 UTC1h 10m
2026-05-26 DLH8KF FRA → FMO May 26, 06:44 UTCMay 26, 07:40 UTC55m
2026-05-26 DLH7MC NCL → FRA May 26, 04:45 UTCMay 26, 05:30 UTC45m
2026-05-25 DLH8EN FRA → LHR May 25, 19:35 UTCMay 25, 20:15 UTC40m
2026-05-25 DLH9LC GOT → FRA May 25, 17:20 UTCMay 25, 18:10 UTC50m
2026-05-25 DLH4MA KRK → FRA May 25, 15:20 UTCMay 25, 16:10 UTC50m
2026-05-25 DLH1559 RMO → FRA May 25, 11:55 UTCMay 25, 13:55 UTC2h 0m
2026-05-25 DLH1558 FRA → RMO May 25, 08:40 UTCMay 25, 10:30 UTC1h 50m

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

Mode-S 3C6449 frequently asked

What is Mode-S code 3C6449?
3C6449 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIBI.
Where is Mode-S 3C6449 registered?
Mode-S code 3C6449 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C6449 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C6449, octal 17062111, decimal 3,957,833.
What flights does 3C6449 operate?
Mode-S 3C6449 has broadcast 20 distinct callsigns, including DLH3XN, DLH3TT, DLH2MM, DLH9C, DLH2WR.