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sensors Mode-S transponder

3C6489

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIDI · AIRBUS A-321

Hex
3C6489
Octal
17062211
Decimal
3,957,897
Country
DE
Tail
D-AIDI
Type
A321
Transponder active on ground
Flights observed
456
Distinct callsigns
20
Country
DE
Last broadcast
Jul 26, 21:40 UTC

Last known position

Most recent position reported by Mode-S 3C6489.

Country allocation

The ICAO 24-bit address 3C6489 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
DLH84H - 6 2026-07-11
DLH78H Lufthansa 6 2026-06-12
DLH67K Lufthansa 6 2026-06-13
DLH81H Lufthansa 5 2026-06-14
DLH6PJ - 5 2026-06-19
DLH4LM - 5 2026-07-09
DLH3MA - 5 2026-07-09
DLH338 - 5 2026-07-20
DLH21A - 5 2026-07-11
DLH1VR - 5 2026-06-19
DLH1PF Lufthansa 5 2026-07-21
DLH8EM Lufthansa 4 2026-07-20
DLH6RK Lufthansa 4 2026-07-20
DLH35U Lufthansa 4 2026-05-25
DLH323 Lufthansa 4 2026-07-25
DLH322 Lufthansa 4 2026-07-25
DLH207 - 4 2026-07-19
DLH206 Lufthansa 4 2026-07-18
OCN7YZ - 3 2026-07-02
OCN3ME - 3 2026-07-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DLH4KW ATH → MUC Jul 26, 20:35 UTCJul 26, 21:40 UTC1h 5m
2026-07-26 DLH963 EDI → FRA Jul 26, 17:35 UTCJul 26, 18:55 UTC1h 20m
2026-07-26 DLH2XH FRA → EDI Jul 26, 14:45 UTCJul 26, 16:35 UTC1h 50m
2026-07-26 DLH895 SVG → FRA Jul 26, 10:35 UTCJul 26, 12:25 UTC1h 50m
2026-07-26 DLH894 FRA → SVG Jul 26, 07:55 UTCJul 26, 09:35 UTC1h 40m
2026-07-26 DLH4WU MUC → AMS Jul 26, 04:20 UTCJul 26, 05:30 UTC1h 10m
2026-07-25 DLH9KY MUC → SBZ Jul 25, 20:25 UTCJul 25, 21:30 UTC1h 5m
2026-07-25 DLH39E STR → SKG Jul 25, 16:20 UTCJul 25, 18:45 UTC2h 25m
2026-07-25 DLH02M FRA → SKG Jul 25, 13:10 UTCJul 25, 15:00 UTC1h 50m
2026-07-25 DLH323 NAP → FRA Jul 25, 09:30 UTCJul 25, 11:25 UTC1h 55m
2026-07-25 DLH322 FRA → NAP Jul 25, 06:25 UTCJul 25, 08:10 UTC1h 45m
2026-07-24 DLH963 EDI → FRA Jul 24, 17:25 UTCJul 24, 18:50 UTC1h 25m
2026-07-24 DLH2XH FRA → EDI Jul 24, 14:25 UTCJul 24, 16:00 UTC1h 35m
2026-07-24 DLH11Y MUC → LIS Jul 24, 11:20 UTCJul 24, 13:00 UTC1h 40m
2026-07-24 DLH26C MUC → MAD Jul 24, 08:20 UTCJul 24, 10:00 UTC1h 40m
2026-07-24 DLH11A MUC → FUE Jul 24, 04:20 UTCJul 24, 06:35 UTC2h 15m
2026-07-23 DLH04U BOD → BOD Jul 23, 18:45 UTCJul 23, 20:35 UTC1h 50m
2026-07-23 DLH9AV - Jul 23, 13:40 UTCJul 23, 15:15 UTC1h 35m
2026-07-23 DLH7XP FRA → FCO Jul 23, 10:55 UTCJul 23, 12:10 UTC1h 15m
2026-07-23 DLH7EK FRA → BRU Jul 23, 04:35 UTCJul 23, 05:15 UTC40m
2026-07-22 DLH1WP FRA → HAM Jul 22, 17:20 UTCJul 22, 18:05 UTC45m
2026-07-22 DLH6HH - Jul 22, 12:15 UTCJul 22, 13:15 UTC1h 0m
2026-07-22 DLH172 FRA → BER Jul 22, 04:55 UTCJul 22, 05:25 UTC30m
2026-07-21 DLH6K GVA → FRA Jul 21, 18:05 UTCJul 21, 18:50 UTC45m
2026-07-21 DLH2NJ FRA → ZRH Jul 21, 16:40 UTCJul 21, 17:10 UTC30m
2026-07-21 DLH1455 - Jul 21, 12:55 UTCJul 21, 15:05 UTC2h 10m
2026-07-21 DLH1454 - Jul 21, 09:50 UTCJul 21, 11:15 UTC1h 25m
2026-07-21 DLH1PF SVG → FRA Jul 21, 04:25 UTCJul 21, 06:05 UTC1h 40m
2026-07-20 DLH338 - Jul 20, 19:30 UTCJul 20, 20:50 UTC1h 20m
2026-07-20 DLH8EM NAP → FRA Jul 20, 13:10 UTCJul 20, 14:45 UTC1h 35m
2026-07-20 DLH6RK HAJ → FRA Jul 20, 08:50 UTCJul 20, 10:25 UTC1h 35m
2026-07-19 DLH05E FRA → PMI Jul 19, 17:00 UTCJul 19, 19:15 UTC2h 15m
2026-07-19 DLH83T FRA → OPO Jul 19, 13:30 UTCJul 19, 15:50 UTC2h 20m
2026-07-19 DLH1RF MUC → FRA Jul 19, 10:30 UTCJul 19, 11:00 UTC30m
2026-07-19 DLH4LC FRA → HAM Jul 19, 08:35 UTCJul 19, 09:30 UTC55m
2026-07-19 DLH207 BER → FRA Jul 19, 05:55 UTCJul 19, 06:45 UTC50m
2026-07-18 DLH206 FRA → DRS Jul 18, 20:15 UTCJul 18, 21:05 UTC50m
2026-07-18 DLH963 EDI → FRA Jul 18, 17:20 UTCJul 18, 19:00 UTC1h 40m
2026-07-18 DLH2XH FRA → EDI Jul 18, 14:20 UTCJul 18, 15:55 UTC1h 35m
2026-07-18 DLH9LX - Jul 18, 11:15 UTCJul 18, 12:55 UTC1h 40m
2026-07-18 DLH1TN FRA → OSL Jul 18, 08:25 UTCJul 18, 10:00 UTC1h 35m
2026-07-18 DLH85N - Jul 18, 05:00 UTCJul 18, 06:35 UTC1h 35m
2026-07-17 DLH48F - Jul 17, 20:15 UTCJul 17, 21:55 UTC1h 40m
2026-07-17 DLH05E OPO → FRA Jul 17, 16:44 UTCJul 17, 18:50 UTC2h 5m
2026-07-17 DLH83T FRA → OPO Jul 17, 12:45 UTCJul 17, 15:20 UTC2h 35m
2026-07-17 DLH3EJ - Jul 17, 08:04 UTCJul 17, 09:45 UTC1h 40m
2026-07-17 DLH6LC FRA → DUB Jul 17, 05:20 UTCJul 17, 06:54 UTC1h 35m
2026-07-16 DLH9913 DUS → CGN Jul 16, 17:54 UTCJul 16, 20:35 UTC2h 40m
2026-07-15 DLH6TV FRA → ATH Jul 15, 16:20 UTCJul 15, 18:45 UTC2h 25m
2026-07-15 DLH1299 - Jul 15, 12:00 UTCJul 15, 14:40 UTC2h 40m

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

Mode-S 3C6489 frequently asked

What is Mode-S code 3C6489?
3C6489 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIDI.
Where is Mode-S 3C6489 registered?
Mode-S code 3C6489 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C6489 broadcasting right now?
Mode-S 3C6489 is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C6489, octal 17062211, decimal 3,957,897.
What flights does 3C6489 operate?
Mode-S 3C6489 has broadcast 20 distinct callsigns, including DLH84H, DLH78H, DLH67K, DLH81H, DLH6PJ.