Apparatus

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sensors Mode-S transponder

3C64AE

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIEN · AIRBUS A-321neo

Hex
3C64AE
Octal
17062256
Decimal
3,957,934
Country
DE
Tail
D-AIEN
Type
A21N
No current signal · last broadcast 3h ago
Flights observed
366
Distinct callsigns
20
Country
DE
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 3C64AE.

Country allocation

The ICAO 24-bit address 3C64AE 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
DLH582 - 14 2026-07-06
DLH583 - 13 2026-07-06
DLH585 - 12 2026-06-17
DLH584 - 10 2026-06-16
DLH4KV Lufthansa 7 2026-05-18
DLH4NH Lufthansa 6 2026-05-18
DLH98C Lufthansa 5 2026-05-21
DLH82V - 5 2026-07-12
DLH77X Lufthansa 5 2026-05-21
DLH6VA - 5 2026-06-20
DLH57Y - 5 2026-07-11
DLH52F - 5 2026-06-27
DLH43U - 5 2026-07-12
DLH32K - 5 2026-06-27
DLH1FL Lufthansa 5 2026-06-20
DLH17F - 5 2026-07-11
DLH8LP - 4 2026-07-05
DLH8HP - 4 2026-07-07
DLH878 - 4 2026-07-07
DLH847 Lufthansa 4 2026-05-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 DLH4KW FRA → BLL Jul 13, 20:15 UTCJul 13, 21:15 UTC1h 0m
2026-07-13 DLH39E SKG → FRA Jul 13, 16:20 UTCJul 13, 18:45 UTC2h 25m
2026-07-13 DLH02M FRA → SKG Jul 13, 13:10 UTCJul 13, 15:05 UTC1h 55m
2026-07-13 DLH21P - Jul 13, 09:50 UTCJul 13, 11:40 UTC1h 50m
2026-07-13 DLH68X - Jul 13, 06:40 UTCJul 13, 08:30 UTC1h 50m
2026-07-13 DLH691 - Jul 13, 01:40 UTCJul 13, 04:25 UTC2h 45m
2026-07-12 DLH691 TLV → ATH Jul 12, 23:10 UTCJul 13, 00:45 UTC1h 35m
2026-07-12 DLH690 FRA → TLV Jul 12, 17:25 UTCJul 12, 21:10 UTC3h 45m
2026-07-12 DLH43U OPO → FRA Jul 12, 12:30 UTCJul 12, 14:45 UTC2h 15m
2026-07-12 DLH82V FRA → OPO Jul 12, 07:55 UTCJul 12, 10:15 UTC2h 20m
2026-07-12 DLH1305 - Jul 12, 03:05 UTCJul 12, 05:55 UTC2h 50m
2026-07-11 DLH1304 - Jul 11, 15:50 UTCJul 11, 18:15 UTC2h 25m
2026-07-11 DLH57Y - Jul 11, 11:30 UTCJul 11, 13:55 UTC2h 25m
2026-07-11 DLH17F - Jul 11, 07:45 UTCJul 11, 10:20 UTC2h 35m
2026-07-10 DLH62A - Jul 10, 16:05 UTCJul 10, 18:25 UTC2h 20m
2026-07-10 DLH79E - Jul 10, 12:15 UTCJul 10, 14:40 UTC2h 25m
2026-07-10 DLH2AC - Jul 10, 09:35 UTCJul 10, 10:55 UTC1h 20m
2026-07-10 DLH3YY FRA → GOT Jul 10, 07:25 UTCJul 10, 08:40 UTC1h 15m
2026-07-09 DLH9WT ARN → FRA Jul 9, 17:45 UTCJul 9, 19:25 UTC1h 40m
2026-07-09 DLH6VX FRA → ARN Jul 9, 15:05 UTCJul 9, 16:50 UTC1h 45m
2026-07-09 DLH8FL BGO → FRA Jul 9, 11:45 UTCJul 9, 13:25 UTC1h 40m
2026-07-09 DLH7WJ FRA → BGO Jul 9, 09:05 UTCJul 9, 10:50 UTC1h 45m
2026-07-09 DLH04C BCN → FRA Jul 9, 04:50 UTCJul 9, 06:35 UTC1h 45m
2026-07-08 DLH05H FRA → BCN Jul 8, 19:20 UTCJul 8, 20:50 UTC1h 30m
2026-07-08 DLH4UP - Jul 8, 15:15 UTCJul 8, 17:35 UTC2h 20m
2026-07-08 DLH8PP FRA → MLA Jul 8, 12:00 UTCJul 8, 14:00 UTC2h 0m
2026-07-08 DLH1331 - Jul 8, 00:50 UTCJul 8, 03:50 UTC3h 0m
2026-07-07 DLH1330 FRA → CMN Jul 7, 20:25 UTCJul 7, 23:25 UTC3h 0m
2026-07-07 DLH8HP - Jul 7, 14:05 UTCJul 7, 16:50 UTC2h 45m
2026-07-07 DLH878 - Jul 7, 09:45 UTCJul 7, 12:35 UTC2h 50m
2026-07-07 DLH8RM HAJ → FRA Jul 7, 06:35 UTCJul 7, 07:10 UTC35m
2026-07-07 DLH6VV - Jul 7, 05:05 UTCJul 7, 05:45 UTC40m
2026-07-06 DLH583 - Jul 6, 13:55 UTCJul 6, 17:35 UTC3h 40m
2026-07-06 DLH582 - Jul 6, 08:45 UTCJul 6, 11:55 UTC3h 10m
2026-07-06 DLH7VT BGO → FRA Jul 6, 05:20 UTCJul 6, 06:55 UTC1h 35m
2026-07-05 DLH8LP FRA → BGO Jul 5, 19:25 UTCJul 5, 21:10 UTC1h 45m
2026-07-05 DLH3P PRG → FRA Jul 5, 17:20 UTCJul 5, 18:00 UTC40m
2026-07-05 DLH2VV FRA → PRG Jul 5, 15:20 UTCJul 5, 16:10 UTC50m
2026-07-05 DLH43U OPO → FRA Jul 5, 11:30 UTCJul 5, 13:50 UTC2h 20m
2026-07-05 DLH82V FRA → OPO Jul 5, 07:45 UTCJul 5, 10:05 UTC2h 20m
2026-07-04 DLH613 FRA → FRA Jul 4, 15:50 UTCJul 5, 03:15 UTC11h 25m
2026-07-04 DLH9CP - Jul 4, 11:50 UTCJul 4, 13:20 UTC1h 30m
2026-07-04 DLH8PK - Jul 4, 09:05 UTCJul 4, 10:20 UTC1h 15m
2026-07-04 DLH3C ZRH → FRA Jul 4, 06:45 UTCJul 4, 07:20 UTC35m
2026-07-04 DLH8YY FRA → ZRH Jul 4, 04:50 UTCJul 4, 05:30 UTC40m
2026-07-04 DLH1319 - Jul 4, 00:50 UTCJul 4, 03:05 UTC2h 15m
2026-07-03 DLH1318 - Jul 3, 19:30 UTCJul 3, 21:25 UTC1h 55m
2026-07-03 DLH35U FAO → FRA Jul 3, 15:05 UTCJul 3, 17:45 UTC2h 40m
2026-07-03 DLH02T FRA → FAO Jul 3, 11:15 UTCJul 3, 13:50 UTC2h 35m
2026-07-03 DLH99Y LIS → FRA Jul 3, 06:40 UTCJul 3, 09:10 UTC2h 30m

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

Mode-S 3C64AE frequently asked

What is Mode-S code 3C64AE?
3C64AE is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIEN.
Where is Mode-S 3C64AE registered?
Mode-S code 3C64AE is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C64AE broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C64AE, octal 17062256, decimal 3,957,934.
What flights does 3C64AE operate?
Mode-S 3C64AE has broadcast 20 distinct callsigns, including DLH582, DLH583, DLH585, DLH584, DLH4KV.